ImmigrationDBVerified immigration data
On this page

Living in Haddonfield

In Haddonfield, unemployment is 3.6% (2024).

Haddonfield (officially Haddonfield borough) is a city in the United States. The city had 5 schools in 2026. Median gross rent was US$1,897 per month, while the median home value was US$755,300 in July 2026. In July 2026, Haddonfield had a population of 12,595. There were 2,468 physicians per 100,000 residents in 2026.

Last checked 2026-10-0736 sources

Population12,707people31 Dec 2024Official source · U.S. Census Bureau, Population Estimates Program
Median gross salary7,630EUR/month31 Dec 2020Official source · ACS 2020-2024 5-year table-based Summary File, table B20002 (Median Earnings in the Past 12 Months (in 2024 inflation-adjusted dollars) by Sex for the Population 16 Years and Over with Earnings)
Median rent1,753EUR/month31 Dec 2020Official source · ACS 2020-2024 5-year table-based Summary File, table B25064 (Median Gross Rent), place records
Unemployment rate3.62%country median 4.6% — 21% belowOfficial source · Census Reporter (underlying U.S. Census ACS)
Recorded crime1,571offences per 100,000country median 1,586 — about the sameOfficial source · FBI Crime Data Explorer / Uniform Crime Reporting
PM2.5, annual mean6.55µg/m³31 Dec 2024Nearest stationOfficial source · U.S. EPA Air Quality System / AirData

Lower unemployment than 68% of American cities that publish it and cleaner air than 65% of American cities that publish it.

Which United States-wide rules apply when you move to Haddonfield?

National rules stay on the country page instead of being relabelled as city data.

Visa and entry rulesPassport-specific entry and national residence context.BenefitsCountry-wide eligibility and official application routes.Taxes in United StatesNational rates and thresholds that apply in Haddonfield.Healthcare eligibilityCountry-wide insurance and residence conditions.

Housing and cost

Owner occupation was 83.2%, and the vacancy rate was 5.46% in July 2026. 41.7% of renter households spent at least 30% of income on housing in July 2026.

What recurs every month2 published recurring costs, € per month
Haddonfield recurring monthly costs, € per month

€ / month

Internet, 60 Mbps€60
Mobile plan, 10 GB€22
MetricValuePeriodSource
Internet, 60 Mbps unlimited60.38 EUR/month30 Sept 2026Verizon 300 Mbps home internet29Official · national market
Mobile plan, 10 GB21.57 EUR/month30 Sept 2026Visible unlimited mobile plan30Official · national market
Median gross rent$1,897/month4 Jul 2026ACS median gross rent7Official
Households spending over 30% of income on rent41.69 %4 Jul 2026ACS median gross rent7Official
Housing vacancy rate (legacy series)5.46 %4 Jul 2026ACS median gross rent7Official
Property crime per 100,000 residents1,199 per 100,000 people1 Jul 2026FBI CDE/UCR crime statistics13Official source, approximated value · Supplemental context · agency service area
Average monthly rent (whole dwelling)1,822 EUR/month31 Dec 2020ACS 2020-2024 5-year table-based Summary File, tables B25065 (Aggregate Gross Rent) and B25063 (Gross Rent, units with cash rent)5Official
Median monthly rent1,753 EUR/month31 Dec 2020ACS 2020-2024 5-year table-based Summary File, table B25064 (Median Gross Rent), place records4Official
Recorded property crimes215 offenses/year31 Dec 2025FBI CIUS Table 8 by City 2025 (CDE offenses-known-to-le-2025.zip)14Official

Is Haddonfield a good place to live?

There is no universal answer. The profile scores below show who the available published evidence may suit; they are a decision aid, not a personal recommendation.

Try your profile
Remote worker50%strong on work, weak on legal route · range 41–59%
Skilled employee57%strong on work, weak on safety · range 48–66%
Student48%strong on education, weak on work · range 38–58%
Family58%strong on family, weak on cost · range 49–67%
Retirement45%strong on safety, weak on admin · range 34–56%

Worked out from these numbers

How international is the population?

4.3% of residents hold a foreign nationality — 547 of 12,707 people. This counts nationality, not place of birth, so long-settled residents who naturalised are not in it.

Work and income

Median household income was US$200,400 a year in July 2026.

Unemployment across cities in United StatesUnemployment in Haddonfield is 3.6%. Of 2,153 cities with data, 1,250 have unemployment of 0 to under 5%.

Unemployment rate (%)

MetricValuePeriodSource
Median household income200,400 USD/year4 Jul 2026ACS total population8Official
Households with cable, fibre or DSL broadband90.49 %4 Jul 2026ACS total population8Official
Households with a broadband subscription97.21 %4 Jul 2026ACS total population8Official
Households with internet but no subscription0.9 %4 Jul 2026ACS total population8Official
Households without internet1.73 %4 Jul 2026ACS total population8Official
Households with satellite internet2.96 %4 Jul 2026ACS total population8Official
Median gross salary7,630 EUR/month31 Dec 2020ACS 2020-2024 5-year table-based Summary File, table B20002 (Median Earnings in the Past 12 Months (in 2024 inflation-adjusted dollars) by Sex for the Population 16 Years and Over with Earnings)2Official
Median gross salary (regional)4,013 EUR/month31 Dec 2025www.bls.gov32Official
Unemployment rate3.62 %country median 4.6%31 Dec 2024Census Reporter (underlying U.S. Census ACS)11Official

What does a salary buy in Haddonfield?

Take-home pay after tax, minus rent and the everyday bills this city publishes. Each line names its source.

Haddonfield median gross pay: €7,630 (ACS 2020-2024 5-year table-based Summary File, table B20002 (Median Earnings in the Past 12 Months (in 2024 inflation-adjusted dollars) by Sex for the Population 16 Years and Over with Earnings), 2020-12-31).
Left over each month€3,590of €5,494 take-home
  • Rent
  • Internet
  • Mobile
  • Left over
Line-by-line breakdown and sources
Each month€
Take-home payOECD Taxing Wages 2025, single, no children. Includes central and local income tax and employee social contributions; euro amounts at the ECB average for 2026-08.€5,494
Rentaverage rent of a whole dwelling · official · ACS 2020-2024 5-year table-based Summary File, tables B25065 (Aggregate Gross Rent) and B25063 (Gross Rent, units with cash rent) · 2020-12-31− €1,822
Internet€60 · official · Verizon 300 Mbps home internet · 2026-09-30− €60
Mobile plan€22 · official · Visible unlimited mobile plan · 2026-09-30− €22
Other everyday billsnot published for this city: public transport pass, utilities—
Left overbefore the bills this city does not publish€3,590
Take-home pay for other salaries and households Compare with another city Check a job offer in Haddonfield Salary needed to live in Haddonfield

Public employment service

No exact public employment office is currently linked to Haddonfield. The verified national service may still offer online registration, job search or an official office finder.

Country-level information

American Job Centers — Public employment service

U.S. Department of Labor Employment and Training Administration

Job Search
Open official service
Open the United States service overview

Country-level service information is not treated as proof of a physical office in Haddonfield. Sources checked through 10 Aug 2026.

Family and education

MetricValuePeriodSource
Residents with high school education or higher98.78 %4 Jul 2026ACS median gross rent7Official
Schools5 schools30 Jun 2026NCES CCD public school count17Official
School enrolment, share of residents33.13 %4 Jul 2026ACS median gross rent7Official

Healthcare

MetricValuePeriodSource
Mental health provider ratio65 ratio30 Jun 2026HRSA mental health provider ratio16Official
Primary care doctors per 100,000 residents2,468 per 100,000 people30 Jun 2026HRSA mental health provider ratio16Official
Preventable hospitalizations4,144 per 100,000 people30 Jun 2026HRSA mental health provider ratio16Official
Physicians per 100,000 residents516.5 per 100,00031 Dec 2023Area Health Resources Files (AHRF), County 2024-2025 release16Official · county

Yes — migrants can receive medical care in Haddonfield when the national insurance or residence conditions are met.

Healthcare access follows the country-wide insurance rules; local capacity facts remain city data and are not used as proof of eligibility.

Open the official coverage guide
Country rule verified 2026-08-03.

Safety

Recorded crime across major citiesHaddonfield highlighted among comparable cities
Recorded crime across major cities with Haddonfield highlighted

recorded incidents per 100k residents

Philadelphia5,457
Houston5,442
San Antonio5,218
Chicago4,012
Dallas4,010
Austin3,709
Fort Worth3,158
Phoenix3,125
New York City3,039
Los Angeles2,212
San Diego2,082
Haddonfield1,571
MetricValuePeriodSource
Recorded incidents per 100,000 residents1,571 offences per 100,000country median 1,586 — about the same31 Dec 2024FBI Crime Data Explorer / Uniform Crime Reporting15Official
Violent crime per 100,000 residents44.4 per 100,000 people1 Jul 2026FBI CDE/UCR crime statistics13Official source, approximated value · Supplemental context · agency service area
Recorded violent crimes2 offenses/year31 Dec 2025FBI CIUS Table 8 by City 2025 (CDE offenses-known-to-le-2025.zip)14Official

Mobility and administration

MetricValuePeriodSource
Direct destinations from the nearest major airport122 count3 Aug 2026OpenFlights23Official
Average commute time30.03 minutes4 Jul 2026ACS total population8Official
Workers commuting by bicycle0.17 %4 Jul 2026ACS total population8Official
Workers commuting by public transport9 %4 Jul 2026ACS total population8Official
Workers walking to work2.03 %4 Jul 2026ACS total population8Official
Distance to the nearest major airport17 km3 Aug 2026OurAirports24Official
Nearest major airport (IATA code)PHL3 Aug 2026OurAirports24Official

Language courses and integration

No exact city-level course record is currently published for Haddonfield. These verified national programmes may still apply; use the official programme page to check local availability.

Country-level information

Adult Education and English Language Acquisition (AEFLA) — State Language Course

U.S. Department of Education

For adult learners, adult English-language learners.

EnglishIn Person, Online, HybridCost varies
Open official information

USCIS English and citizenship class finder — Civic Orientation

U.S. Citizenship and Immigration Services

For immigrants, future citizens.

EnglishIn Person, OnlineCost varies
Open official information
Open the full United States section
National programme information is not treated as proof of a course location in Haddonfield.

Find courses near Haddonfield

Climate and air quality

Temperature through the yearAverage daytime high and night-time low, °C
Rainfall through the yearAverage monthly precipitation, mm
Air quality vs health guidelinesAnnual means against WHO 2021 guidelines and EU legal limits

City values from the published air-quality observations. WHO 2021 guidelines and EU limit values are published constants.

PM2.5 across cities in United StatesAnnual PM2.5 in Haddonfield is 6.6 µg/m³. Of 968 cities with data, 261 have annual PM2.5 of 6 to under 7 µg/m³.

Annual PM2.5 (µg/m³)

MetricValuePeriodSource
PM2.5 — annual mean6.55 µg/m³31 Dec 2024U.S. EPA Air Quality System / AirData28Official · nearest-station reading
Average daytime high by monthJan 4.56 · Feb 6.17 · Mar 10.83 · Apr 17.5 · May 22.67 · Jun 27.67 · Jul 30.44 · Aug 29.22 · Sep 25.5 · Oct 18.78 · Nov 12.61 · Dec 7.33 °C1991–2020NOAA U.S. Monthly Climate Normals 1991-2020 — station USC00286864 (PENNSAUKEN 1N)21Official · nearest-station reading
Average night-time low by monthJan -3.83 · Feb -3.28 · Mar 0.556 · Apr 5.83 · May 11.33 · Jun 16.83 · Jul 20 · Aug 18.83 · Sep 14.89 · Oct 8.06 · Nov 2.5 · Dec -1.17 °C1991–2020NOAA U.S. Monthly Climate Normals 1991-2020 — station USC00286864 (PENNSAUKEN 1N)21Official · nearest-station reading
Average temperature by monthJan 0.9 · Feb 2.2 · Mar 6.4 · Apr 12.5 · May 17.9 · Jun 23.1 · Jul 25.9 · Aug 24.9 · Sep 21.1 · Oct 14.5 · Nov 8.6 · Dec 3.7 °C31 Dec 1991World Meteorological Organization / NOAA NCEI31Official · nearest-station reading
Average precipitation by monthJan 79.5 · Feb 69.85 · Mar 100.6 · Apr 88.14 · May 84.84 · Jun 102.6 · Jul 111.3 · Aug 109 · Sep 111.8 · Oct 88.14 · Nov 73.91 · Dec 100.8 mm1991–2020NOAA U.S. Monthly Climate Normals 1991-2020 — station USW00013739 (PHILA INTL AP)22Official · nearest-station reading
PM2.5, highest monitored reading25.2 µg/m³31 Dec 2024US EPA Air Quality System (AQS)28Official · nearest-station reading
PM2.5, annual mean6.55 µg/m³31 Dec 2024US EPA Air Quality System (AQS)28Official · nearest-station reading
PM2.5 monitoring sites5 monitors1 Jul 2026EPA AirData PM2.5 annual mean12Official source, approximated value · Supplemental context · county
Annual precipitation1,121 mm31 Dec 1991NOAA National Centers for Environmental Information (NCEI)18Official · nearest-station reading
Maximum July temperature31 °C31 Dec 1991NOAA National Centers for Environmental Information (NCEI)19Official · nearest-station reading
Average annual temperature13.5 °C31 Dec 1991NOAA National Centers for Environmental Information (NCEI)31Official · nearest-station reading
Minimum January temperature-3.3 °C31 Dec 1991NOAA National Centers for Environmental Information (NCEI)20Official · nearest-station reading

Similar climate. In United States: Columbia ±0.8 °C. Elsewhere: Cottbus (Germany) ±3.0 °C, Markham (Canada) ±3.0 °C, Mississauga (Canada) ±3.0 °C, Richmond Hill (Canada) ±3.0 °C, Vaughan (Canada) ±3.0 °C. Twenty closest, compared month by month

Monthly highs and lows against the 1991–2020 station normals of the nearest station; ± is the average monthly difference.

Population and city profile

Who lives hereResidents by nationality, % of population

Calculated from the population and foreign-resident facts on this page.

MetricValuePeriodSource
City area7.24 km²31 Dec 2025U.S. Census Bureau (TIGERweb ArcGIS REST service)25Official
Foreign-resident share4.34 %31 Dec 2024Census Reporter (underlying U.S. Census ACS)11Official
Foreign residents547 people31 Dec 2024Census Reporter (underlying U.S. Census ACS)11Official
Population density1,755 people/km²31 Dec 2024U.S. Census Bureau (Population Estimates Program)27Official
Population12,707 people31 Dec 2024U.S. Census Bureau, Population Estimates Program27Official
Population covered by crime statistics12,732 people31 Dec 2025FBI CIUS Table 8 by City 2025 (CDE offenses-known-to-le-2025.zip)14Official

Additional context

MetricValuePeriodSource
Median home value755,300 USD4 Jul 2026ACS median gross rent7Official
Owner-occupied homes83.2 %4 Jul 2026ACS median gross rent7Official
Labour force participation rate70.02 %4 Jul 2026ACS total population8Official
Residents born abroad4.34 %4 Jul 2026ACS total population8Official
Naturalized citizens, share of residents3.86 %4 Jul 2026ACS total population8Official
Non-citizens, share of residents0.48 %4 Jul 2026ACS total population8Official
Flu vaccination coverage63.37 %30 Jun 2026CDC BRFSS flu vaccination coverage9Official
Mammography screening coverage80.9 %30 Jun 2026CDC mammography screening rate10Official
Residents without health insurance1.12 %4 Jul 2026ACS median gross rent7Official
Residents with a bachelor's degree or higher79.02 %4 Jul 2026ACS median gross rent7Official
Crime reporting agencies0 agencies1 Jul 2026FBI CDE/UCR crime statistics13Official source, approximated value · Supplemental context · agency service area
Households with a vehicle available96.24 %4 Jul 2026ACS median gross rent7Official
Public transport agencies in the National Transit Database0 agencies4 Jul 2026ACS total population8Official
Workers aged 16 and over5,925 workers4 Jul 2026ACS total population8Official
Workers mainly working from home30.01 %4 Jul 2026ACS total population8Official
Households using cellular data plans94.27 %4 Jul 2026ACS total population8Official

Alternatives for people set on Haddonfield

Three places for the three reasons people leave a city on the shortlist: stay in the region, stay in the country, or keep the budget and change the country. A percentage appears only where both cities publish that metric from the same source, period and grain. Distances are straight lines — travel times are not collected yet.

Barrington borough as a Haddonfield alternative in the same region

4 km away, better on 1 of 3 metrics measured the same way, worse on 0. Median gross pay, city cannot be compared like for like.

  • Recorded crime, per 100k: 1,190 Barrington borough vs 1,571 Haddonfield−24%
  • Median gross pay, city: €4,196 (2024) Barrington borough vs €7,630 (2020) Haddonfieldno percentage
  • Residents: 7,140 Barrington borough vs 12,707 Haddonfield−44%
  • Median gross pay, region: €4,013 Barrington borough vs €4,013 Haddonfieldsame level
Full comparisonMore about Barrington borough

Plainfield as a Haddonfield alternative in the same country

A move, not a commute, at 1124 km, better on 1 of 2 metrics measured the same way, worse on 0. Median gross pay, city and foreign residents cannot be compared like for like.

  • Recorded crime, per 100k: 741 Plainfield vs 1,571 Haddonfield−53%
  • Median gross pay, city: €4,830 (2024) Plainfield vs €7,630 (2020) Haddonfieldno percentage
  • Foreign residents: 6.1% (2020) Plainfield vs 4.3% (2024) Haddonfieldno percentage
  • Median gross pay, region: €4,043 Plainfield vs €4,013 Haddonfieldsame level
Full comparisonMore about Plainfield

Cities near Haddonfield

Published cities within 25 km, nearest first. Distances are straight-line.

Ashland 3.1 km away
Rent
2,337 EUR/monthMedian monthly rent · 2020-12-31
Salary
5,212 EUR/monthMedian gross salary · 2020-12-31
Haddon Heights 3.1 km away
Rent
1,077 EUR/monthMedian monthly rent · 2020-12-31
Salary
5,530 EUR/monthMedian gross salary · 2020-12-31
Audubon borough 3.3 km away
Rent
1,192 EUR/monthMedian monthly rent · 2020-12-31
Salary
5,188 EUR/monthMedian gross salary · 2020-12-31
Collingswood 4.2 km away
Rent
1,375 EUR/monthMedian monthly rent · 2020-12-31
Salary
5,054 EUR/monthMedian gross salary · 2020-12-31
Cherry Hill 4.4 km away
Rent
1,739 EUR/monthMedian monthly rent · 2020-12-31
Salary
5,156 EUR/monthMedian gross salary · 2024-12-31
Kingston Estates 4.6 km away
Rent
1,752 EUR/monthMedian monthly rent · 2020-12-31
Salary
4,254 EUR/monthMedian gross salary · 2020-12-31
Cherry Hill Mall 5.2 km away
Rent
1,970 EUR/monthMedian monthly rent · 2020-12-31
Salary
4,501 EUR/monthMedian gross salary · 2020-12-31

Alternative cities in United States

Other cities in United States to compare with Haddonfield, nearest in population first.

All United States cities
Byram12,707 residentsCottonwood12,709 residentsSt. Ann12,704 residentsLahaina12,702 residentsMango12,699 residentsOttawa12,716 residents

How does Haddonfield compare?

Pick a city. The answer appears here and the address bar keeps it, so the comparison can be shared; the page stays Haddonfield's.

Open the full comparison

Put Haddonfield's key facts on your site — a card with this page's figures and a link back, free under CC BY 4.0.

Common questions

Answered from the published values on this page, each with its source and date.

What is the typical salary around Haddonfield?

The median gross salary is 4,013 EUR/month. Source: www.bls.gov.

What is the unemployment rate in Haddonfield?

The unemployment rate is 3.62 %. Source: Census Reporter (underlying U.S. Census ACS).

Is the air quality good in Haddonfield?

The annual PM2.5 mean is 6.55 µg/m³. The WHO 2021 guideline is 5 µg/m³ and the EU limit value is 25 µg/m³, so this reading is above the WHO guideline but within the EU limit. Source: U.S. EPA Air Quality System / AirData.

How safe is Haddonfield?

Police recorded 1,571 offences per 100,000. This counts all offences, so it is not comparable with a violent-crime-only rate from another source. Source: FBI Crime Data Explorer / Uniform Crime Reporting.

How many people live in Haddonfield?

The published population is 12,707 people. Source: U.S. Census Bureau, Population Estimates Program.

How many foreign residents live in Haddonfield?

547 residents hold a foreign nationality. Source: Census Reporter (underlying U.S. Census ACS).

Is Haddonfield a good place to live?

Haddonfield may suit different people for different reasons. The page's profile scores compare published cost, work, housing, safety, healthcare and other available factors; they are a decision aid, not a universal recommendation.

Which cities are near Haddonfield?

Ashland, Haddon Heights, Audubon borough, Barrington borough, Collingswood are near Haddonfield. Typed relationship labels are shown where published; other rows use straight-line distance from admitted coordinates.

Cite this page

Open a format to select or copy this ImmigrationDB compilation citation. The native disclosure and text fallback work without JavaScript.

APA citation
ImmigrationDB. (2026, October 16). Haddonfield, United States: population, rent, salary, jobs [ImmigrationDB compilation; version b6f34c5bbbcf50b830e51945fcb5c519]. ImmigrationDB. https://immigrationdb.com/cities/us/haddonfield-borough/ Retrieved 2026-10-16. Compilation license: CC BY 4.0, https://creativecommons.org/licenses/by/4.0/
BibTeX citation
@misc{immigrationdb_immigrationdb_haddonfield-united-states-population-rent-salary-jobs_1fcf05307635,
  author = {ImmigrationDB},
  title = {Haddonfield, United States: population, rent, salary, jobs},
  publisher = {ImmigrationDB},
  year = {2026},
  date = {2026-10-16},
  version = {b6f34c5bbbcf50b830e51945fcb5c519},
  url = {https://immigrationdb.com/cities/us/haddonfield-borough/},
  note = {Retrieved 2026-10-16. ImmigrationDB compilation. Compilation license: CC BY 4.0, https://creativecommons.org/licenses/by/4.0/},
}
Markdown citation
[Haddonfield, United States: population, rent, salary, jobs](https://immigrationdb.com/cities/us/haddonfield-borough/) — ImmigrationDB; ImmigrationDB; version b6f34c5bbbcf50b830e51945fcb5c519; retrieved 2026-10-16; built 2026-10-16.

This citation identifies the ImmigrationDB compilation/page. Underlying source publishers and datasets retain their own terms; inspect the Sources section and cite those records separately. View the underlying source records.

Sources

JSON Markdown
  1. 2024 American Community Survey 5-year detailed tables api.census.gov · checked 2026-10-04
  2. ACS 2020-2024 5-year table-based Summary File, table B20002 (Median Earnings in the Past 12 Months (in 2024 inflation-adjusted dollars) by Sex for the Population 16 Years and Over with Earnings) www2.census.gov · checked 2026-09-19
  3. ACS 2020-2024 5-year table-based Summary File, table B25031 (Median Gross Rent by Bedrooms) www2.census.gov · checked 2026-09-19
  4. ACS 2020-2024 5-year table-based Summary File, table B25064 (Median Gross Rent), place records www2.census.gov · checked 2026-09-18
  5. ACS 2020-2024 5-year table-based Summary File, tables B25065 (Aggregate Gross Rent) and B25063 (Gross Rent, units with cash rent) www2.census.gov · checked 2026-09-19
  6. ACS 2024 1-year table-based Summary File, table B20002 (Median Earnings in the Past 12 Months (in 2024 inflation-adjusted dollars) by Sex for the Population 16 Years and Over with Earnings) www2.census.gov · checked 2026-09-19
  7. ACS median gross rent api.censusreporter.org · checked 2026-07-04
  8. ACS total population api.censusreporter.org · checked 2026-07-04
  9. CDC BRFSS flu vaccination coverage data.cdc.gov · checked 2026-06-30
  10. CDC mammography screening rate data.cdc.gov · checked 2026-06-30
Show 26 more sources
  1. Census Reporter (underlying U.S. Census ACS) api.censusreporter.org · checked 2026-08-03
  2. EPA AirData PM2.5 annual mean aqs.epa.gov · checked 2026-07-01
  3. FBI CDE/UCR crime statistics cde.ucr.cjis.gov · checked 2026-07-01
  4. FBI CIUS Table 8 by City 2025 (CDE offenses-known-to-le-2025.zip) cde.ucr.cjis.gov · checked 2026-09-05
  5. FBI Crime Data Explorer / Uniform Crime Reporting cde.ucr.cjis.gov · checked 2026-08-04
  6. HRSA mental health provider ratio data.hrsa.gov · checked 2026-06-30
  7. NCES CCD public school count nces.ed.gov · checked 2026-06-30
  8. NOAA National Centers for Environmental Information (NCEI) nodc.noaa.gov · checked 2026-08-07
  9. NOAA National Centers for Environmental Information (NCEI) nodc.noaa.gov · checked 2026-08-07
  10. NOAA National Centers for Environmental Information (NCEI) nodc.noaa.gov · checked 2026-08-07
  11. NOAA U.S. Monthly Climate Normals 1991-2020 — station USC00286864 (PENNSAUKEN 1N) NOAA U.S. Monthly Climate Normals 1991-2020 · ncei.noaa.gov · checked 2026-07-31
  12. NOAA U.S. Monthly Climate Normals 1991-2020 — station USW00013739 (PHILA INTL AP) NOAA U.S. Monthly Climate Normals 1991-2020 · ncei.noaa.gov · checked 2026-07-31
  13. OpenFlights raw.githubusercontent.com · checked 2026-08-03
  14. OurAirports davidmegginson.github.io · checked 2026-08-03
  15. U.S. Census Bureau (TIGERweb ArcGIS REST service) tigerweb.geo.census.gov · checked 2026-08-03
  16. U.S. Census Bureau TIGERweb Places (layer 4 incorporated places, layer 5 CDPs; identical query) tigerweb.geo.census.gov · checked 2026-09-11
  17. U.S. Census Bureau, Population Estimates Program www2.census.gov · checked 2026-08-05
  18. U.S. EPA Air Quality System / AirData aqs.epa.gov · checked 2026-08-05
  19. Verizon 300 Mbps home internet verizon.com · checked 2026-09-15
  20. Visible unlimited mobile plan visible.com · checked 2026-09-15
  21. World Meteorological Organization / NOAA NCEI nodc.noaa.gov · checked 2026-08-05
  22. www.bls.gov bls.gov · checked 2026-08-27
  23. Coordinate identity evidence wikidata.org · checked 2026-09-06
  24. Coordinate identity evidence wikidata.org · checked 2026-09-06
  25. Coordinate identity evidence wikidata.org · checked 2026-09-06
  26. Coordinate identity evidence wikidata.org · checked 2026-09-06

Spotted a number that looks wrong? Every value here carries its source and date — tell us what you found and we will re-check it against the source.