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Living in Norwich

The city had 10 schools in 2026. Norwich had a population of 39,973 in July 2026. For Norwich, median household income was US$65,024 a year in July 2026.

Last checked 2026-09-1935 sources

Population40,001people31 Dec 2025Official source · U.S. Census Bureau, Population Estimates Program
Median gross salary3,118EUR/month31 Dec 2024Community source · Census Reporter ACS 2020-2024 5-year, table B20002 (underlying U.S. Census Bureau ACS)
Median rent1,101EUR/month31 Dec 2024Independent source · Census Reporter mirror of ACS 2024 5-year tables
Unemployment rate8.18%31 Dec 2024Independent source · Census Reporter mirror of ACS 2024 5-year tables
Recorded crime1,466offences per 100,000country median 1,586 — 8% belowOfficial source · FBI Crime Data Explorer / Uniform Crime Reporting
PM2.5, annual mean5.47µg/m³31 Dec 2024Independent source · EPA AQS annual PM2.5 monitor data 2024

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

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 Norwich.Healthcare eligibilityCountry-wide insurance and residence conditions.

Housing and cost

Median gross rent was US$1,253 per month, while the median home value was US$242,300 in July 2026. Owner occupation was 53.8%, and the vacancy rate was 10.3% in July 2026. 56.2% of renter households spent at least 30% of income on housing in July 2026.

What recurs every month5 published recurring costs, € per month
Norwich recurring monthly costs, € per month

€ / month

Private kindergarten€1501
Utilities, 85 m² flat€168
Internet, 60 Mbps€57
Mobile plan, 10 GB€47
Fitness club€22

Supplemental estimate lane; these items are not official statistics.

MetricValuePeriodSource
Fitness club membership, monthly21.76 EUR/month31 Dec 2025Numbeo - Cost of Living in Norwich (Wayback Machine capture 20250618155002)35Supplemental estimate · Supplemental context
Internet, 60 Mbps unlimited57.47 EUR/month31 Dec 2025Numbeo - Cost of Living in Norwich (Wayback Machine capture 20250618155002)35Supplemental estimate · Supplemental context
Private kindergarten, monthly1,501 EUR/month31 Dec 2025Numbeo - Cost of Living in Norwich (Wayback Machine capture 20250618155002)35Supplemental estimate · Supplemental context
Mobile plan, 10 GB46.58 EUR/month31 Dec 2025Numbeo - Cost of Living in Norwich (Wayback Machine capture 20250618155002)35Supplemental estimate · Supplemental context
Basic utilities, 85 m² home168.3 EUR/month31 Dec 2025Numbeo - Cost of Living in Norwich (Wayback Machine capture 20250618155002)35Supplemental estimate · Supplemental context
Median gross rent$1,253/month4 Jul 2026ACS median gross rent5Official
Households spending over 30% of income on rent56.24 %4 Jul 2026ACS median gross rent5Official
Housing vacancy rate (legacy series)10.32 %4 Jul 2026ACS median gross rent5Official
Property crime per 100,000 residents1,368 per 100,000 people1 Jul 2026FBI CDE/UCR crime statistics12Official source, approximated value · Supplemental context · agency service area
Average monthly rent (whole dwelling)1,162 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)4Official
Median monthly rent1,101 EUR/month31 Dec 2024Census Reporter mirror of ACS 2024 5-year tables25Supplemental estimate · Supplemental context
Recorded property crimes408 offenses/year31 Dec 2025FBI CIUS Table 8 by City 2025 (CDE offenses-known-to-le-2025.zip)13Official

Is Norwich 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 worker55%strong on work, weak on safety · range 46–64%
Skilled employee59%strong on work, weak on safety · range 50–68%
Student52%strong on education, weak on work · range 42–62%
Family50%strong on family, weak on cost · range 41–59%
Retirement46%strong on air quality, weak on admin · range 35–57%

Worked out from these numbers

How international is the population?

13.6% of residents hold a foreign nationality — 5,428 of 40,001 people. This counts nationality, not place of birth, so long-settled residents who naturalised are not in it.

Uses a supplemental estimate, so treat it as indicative.

Work and income

Unemployment across cities in United StatesUnemployment in Norwich is 8.2%. Of 2,153 cities with data, 1,250 have unemployment of 0 to under 5%.

Unemployment rate (%)

MetricValuePeriodSource
Median household income65,024 USD/year4 Jul 2026ACS total population6Official
Households with cable, fibre or DSL broadband74.17 %4 Jul 2026ACS total population6Official
Households with a broadband subscription90.3 %4 Jul 2026ACS total population6Official
Households with internet but no subscription2.22 %4 Jul 2026ACS total population6Official
Households without internet7.42 %4 Jul 2026ACS total population6Official
Households with satellite internet3.74 %4 Jul 2026ACS total population6Official
Median gross salary3,118 EUR/month31 Dec 2024Census Reporter ACS 2020-2024 5-year, table B20002 (underlying U.S. Census Bureau ACS)23Community estimate · Supplemental context
Median gross salary (regional)4,239 EUR/month31 Dec 2025www.bls.gov22Official
Unemployment rate8.18 %31 Dec 2024Census Reporter mirror of ACS 2024 5-year tables25Supplemental estimate · Supplemental context

What does a salary buy in Norwich?

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

regional median gross pay: €4,239 (US Bureau of Labor Statistics, 2025-12-31).
Left over each month€1,863of €3,297 take-home
  • Rent
  • Utilities
  • 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.€3,297
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− €1,162
Public transport passnot published for this city—
Utilities, 85 m²€168 · market price · Numbeo - Cost of Living in Norwich (Wayback Machine capture 20250618155002) · 2025-12-31− €168
Internet€57 · market price · Numbeo - Cost of Living in Norwich (Wayback Machine capture 20250618155002) · 2025-12-31− €57
Mobile plan€47 · market price · Numbeo - Cost of Living in Norwich (Wayback Machine capture 20250618155002) · 2025-12-31− €47
Left overbefore the bill this city does not publish€1,863
Take-home pay for other salaries and households Compare with another city Check a job offer in Norwich Salary needed to live in Norwich

Public employment service

No exact public employment office is currently linked to Norwich. 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 Norwich. Sources checked through 10 Aug 2026.

Family and education

MetricValuePeriodSource
Residents with high school education or higher87.47 %4 Jul 2026ACS median gross rent5Official
Schools10 schools30 Jun 2026NCES CCD public school count16Official
School enrolment, share of residents22.85 %4 Jul 2026ACS median gross rent5Official

Healthcare

MetricValuePeriodSource
Mental health provider ratio32 ratio30 Jun 2026HRSA mental health provider ratio15Official
Primary care doctors per 100,000 residents716 per 100,000 people30 Jun 2026HRSA mental health provider ratio15Official

Yes — migrants can receive medical care in Norwich 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 citiesNorwich highlighted among comparable cities
Recorded crime across major cities with Norwich 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
Norwich1,466
MetricValuePeriodSource
Recorded incidents per 100,000 residents1,466 offences per 100,000country median 1,58631 Dec 2024FBI Crime Data Explorer / Uniform Crime Reporting14Official
Violent crime per 100,000 residents382.4 per 100,000 people1 Jul 2026FBI CDE/UCR crime statistics12Official source, approximated value · Supplemental context · agency service area
Recorded violent crimes87 offenses/year31 Dec 2025FBI CIUS Table 8 by City 2025 (CDE offenses-known-to-le-2025.zip)13Official

Mobility and administration

MetricValuePeriodSource
Average commute time23.96 minutes4 Jul 2026ACS total population6Official
Workers commuting by bicycle0 %4 Jul 2026ACS total population6Official
Workers commuting by public transport2.69 %4 Jul 2026ACS total population6Official
Workers walking to work0.96 %4 Jul 2026ACS total population6Official
Nearest airportGON3 Aug 2026OurAirports20Official
Distance to nearest airport22 km3 Aug 2026OurAirports20Official

Language courses and integration

No exact city-level course record is currently published for Norwich. 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 Norwich.

Find courses near Norwich

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 Norwich is 5.5 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 mean5.47 µg/m³31 Dec 2024EPA AQS annual PM2.5 monitor data 202434Supplemental estimate · Supplemental context
Average daytime high by monthJan 2.33 · Feb 3.78 · Mar 8.33 · Apr 15.11 · May 21.11 · Jun 25.5 · Jul 28.22 · Aug 27.22 · Sep 23.5 · Oct 17.11 · Nov 10.89 · Dec 5.17 °C1991–2020NOAA U.S. Monthly Climate Normals 1991-2020 — station USW00054767 (WILLIMANTIC WINDHAM AP)19Official · nearest-station reading
Average night-time low by monthJan -6 · Feb -5.06 · Mar -1.44 · Apr 3.94 · May 9.39 · Jun 14.72 · Jul 18.22 · Aug 17.06 · Sep 12.72 · Oct 6.44 · Nov 1.28 · Dec -2.78 °C1991–2020NOAA U.S. Monthly Climate Normals 1991-2020 — station USC00065910 (NORWICH PUBLIC UTILITY PLT)18Official · nearest-station reading
Average temperature by monthJan -1.39 · Feb -0.167 · Mar 3.67 · Apr 9.56 · May 15.22 · Jun 20.22 · Jul 23.56 · Aug 22.56 · Sep 18.44 · Oct 12.11 · Nov 6.44 · Dec 1.72 °C31 Dec 1991NOAA National Centers for Environmental Information18Official
Average precipitation by monthJan 98.81 · Feb 95.25 · Mar 129.3 · Apr 119.6 · May 92.46 · Jun 108.5 · Jul 92.2 · Aug 112 · Sep 121.7 · Oct 123.4 · Nov 105.9 · Dec 126.2 mm31 Dec 1991NOAA National Centers for Environmental Information18Official
PM2.5, highest monitored reading50.3 µg/m³1 Jul 2026EPA AirData PM2.5 annual mean11Official source, approximated value · Supplemental context · monitor observation
PM2.5, annual mean6.33 µg/m³1 Jul 2026EPA AirData PM2.5 annual mean11Official source, approximated value · Supplemental context · monitor observation
PM2.5 monitoring sites1 monitors1 Jul 2026EPA AirData PM2.5 annual mean11Official source, approximated value · Supplemental context · monitor observation
Annual precipitation1,410 mm30 Jun 2026NOAA GHCN-Daily climate normals17Official source, approximated value · Supplemental context · station observation
Maximum July temperature24.72 °C30 Jun 2026NOAA GHCN-Daily climate normals17Official source, approximated value · Supplemental context · station observation
Average annual temperature12.34 °C30 Jun 2026NOAA GHCN-Daily climate normals17Official source, approximated value · Supplemental context · station observation
Minimum January temperature4.23 °C30 Jun 2026NOAA GHCN-Daily climate normals17Official source, approximated value · Supplemental context · station observation

Similar climate. In United States: Quincy ±0.4 °C. Elsewhere: Markham (Canada) ±1.5 °C, Mississauga (Canada) ±1.5 °C, Richmond Hill (Canada) ±1.5 °C, Vaughan (Canada) ±1.5 °C, Chatham-Kent (Canada) ±1.8 °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

Foreign residents and their share come from different publications that count different groups (for example citizens of another country, or people born abroad, or of foreign origin), so 5,428 is not 6.6% of the population. Each row names its source.

Who lives hereResidents by nationality, % of population

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

MetricValuePeriodSource
Foreign-resident share6.62 %31 Dec 2020Census Reporter (underlying U.S. Census ACS)9Official
Foreign residents5,428 people31 Dec 2024Census Reporter mirror of ACS 2024 5-year tables25Supplemental estimate · Supplemental context
Population density550.3 people/km²31 Dec 2025Census Reporter / U.S. Census Bureau10Official
Population40,001 people31 Dec 2025U.S. Census Bureau, Population Estimates Program21Official
Population covered by crime statistics39,987 people31 Dec 2025FBI CIUS Table 8 by City 2025 (CDE offenses-known-to-le-2025.zip)13Official

Additional context

MetricValuePeriodSource
Median home value242,300 USD4 Jul 2026ACS median gross rent5Official
Owner-occupied homes53.8 %4 Jul 2026ACS median gross rent5Official
Labour force participation rate65.34 %4 Jul 2026ACS total population6Official
Residents born abroad13.58 %4 Jul 2026ACS total population6Official
Naturalized citizens, share of residents6.95 %4 Jul 2026ACS total population6Official
Non-citizens, share of residents6.62 %4 Jul 2026ACS total population6Official
Flu vaccination coverage69.5 %30 Jun 2026CDC BRFSS flu vaccination coverage7Official
Mammography screening coverage75.9 %30 Jun 2026CDC mammography screening rate8Official
Residents without health insurance7.84 %4 Jul 2026ACS median gross rent5Official
Residents with a bachelor's degree or higher23.14 %4 Jul 2026ACS median gross rent5Official
Crime reporting agencies0 agencies1 Jul 2026FBI CDE/UCR crime statistics12Official source, approximated value · Supplemental context · agency service area
Households with a vehicle available88.52 %4 Jul 2026ACS median gross rent5Official
Public transport agencies in the National Transit Database0 agencies4 Jul 2026ACS total population6Official
Workers aged 16 and over18,982 workers4 Jul 2026ACS total population6Official
Workers mainly working from home7.24 %4 Jul 2026ACS total population6Official
Households using cellular data plans84.37 %4 Jul 2026ACS total population6Official

Alternatives for people set on Norwich

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.

Groton as a Norwich alternative in the same region

23 km away, better on 4 of 7 metrics measured the same way, worse on 1.

  • Recorded crime, per 100k: 873 Groton vs 1,466 Norwich−40%
  • Median gross pay, city: €3,946 Groton vs €3,118 Norwich+27%
  • Unemployment: 6.0% Groton vs 8.2% Norwich−26%
  • Nearest airport: 4.0 km Groton vs 22.0 km Norwich−82%
  • Residents: 10,160 Groton vs 40,001 Norwich−75%
  • Foreign residents: 4.3% Groton vs 6.6% Norwich−35%
  • Median gross pay, region: €4,239 Groton vs €4,239 Norwichsame level
Full comparisonMore about Groton

Plainfield as a Norwich alternative in the same country

A move, not a commute, at 1338 km, better on 4 of 7 metrics measured the same way, worse on 2.

  • Median gross pay, city: €4,830 Plainfield vs €3,118 Norwich+55%
  • Unemployment: 3.8% Plainfield vs 8.2% Norwich−54%
  • Recorded crime, per 100k: 741 Plainfield vs 1,466 Norwich−49%
  • Annual PM2.5: 7.8 µg/m³ Plainfield vs 5.5 µg/m³ Norwich+42%
  • Nearest airport: 9.0 km Plainfield vs 22.0 km Norwich−59%
  • Residents: 50,043 Plainfield vs 40,001 Norwich+25%
  • Median gross pay, region: €4,043 Plainfield vs €4,239 Norwich−5%
Full comparisonMore about Plainfield

Cities near Norwich

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

Ledyard 13.7 km away
Rent
381.6 EUR/monthMedian monthly rent · 2020-12-31
Salary
4,150 EUR/monthMedian gross salary · 2020-12-31
Conning Towers-Nautilus Park 18.6 km away
Rent
1,715 EUR/monthMedian monthly rent · 2020-12-31
Salary
3,156 EUR/monthMedian gross salary · 2020-12-31
Plainfield 19.7 km away
Rent
1,171 EUR/monthMedian monthly rent · 2020-12-31
Salary
2,813 EUR/monthMedian gross salary · 2020-12-31
Willimantic 21.3 km away
Rent
982.1 EUR/monthMedian monthly rent · 2020-12-31
Salary
2,088 EUR/monthMedian gross salary · 2020-12-31
Waterford 22.8 km away
Rent
1,541 EUR/monthMedian monthly rent · 2020-12-31

Alternative cities in United States

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

All United States cities
Germantown40,001 residentsWoodlawn39,986 residentsSpartanburg39,978 residentsNew Berlin39,953 residentsOswego39,948 residentsCleburne39,942 residents

How does Norwich compare?

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

Open the full comparison

Put Norwich'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 Norwich?

The median gross salary is 4,239 EUR/month. Source: www.bls.gov.

What is the unemployment rate in Norwich?

The unemployment rate is 8.18 %. This is a supplemental estimate, not an official municipal measurement. Source: Census Reporter mirror of ACS 2024 5-year tables.

Is the air quality good in Norwich?

The annual PM2.5 mean is 5.47 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. This is a supplemental estimate, not an official municipal measurement. Source: EPA AQS annual PM2.5 monitor data 2024.

How safe is Norwich?

Police recorded 1,466 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 Norwich?

The published population is 40,001 people. Source: U.S. Census Bureau, Population Estimates Program.

How many foreign residents live in Norwich?

5,428 residents hold a foreign nationality. This is a supplemental estimate, not an official municipal measurement. Source: Census Reporter mirror of ACS 2024 5-year tables.

Is Norwich a good place to live?

Norwich 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 Norwich?

Ledyard, Conning Towers-Nautilus Park, Plainfield, Willimantic, New London are near Norwich. 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). Norwich (Connecticut), United States: population, rent, jobs [ImmigrationDB compilation; version 8fcf8e221a84ec483a9bafb5e2b9c651]. ImmigrationDB. https://immigrationdb.com/cities/us/norwich-ct/ Retrieved 2026-10-16. Compilation license: CC BY 4.0, https://creativecommons.org/licenses/by/4.0/
BibTeX citation
@misc{immigrationdb_immigrationdb_norwich-connecticut-united-states-population-rent-jobs_b1ac0b87e2d0,
  author = {ImmigrationDB},
  title = {Norwich (Connecticut), United States: population, rent, jobs},
  publisher = {ImmigrationDB},
  year = {2026},
  date = {2026-10-16},
  version = {8fcf8e221a84ec483a9bafb5e2b9c651},
  url = {https://immigrationdb.com/cities/us/norwich-ct/},
  note = {Retrieved 2026-10-16. ImmigrationDB compilation. Compilation license: CC BY 4.0, https://creativecommons.org/licenses/by/4.0/},
}
Markdown citation
[Norwich (Connecticut), United States: population, rent, jobs](https://immigrationdb.com/cities/us/norwich-ct/) — ImmigrationDB; ImmigrationDB; version 8fcf8e221a84ec483a9bafb5e2b9c651; 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. 2024 American Community Survey 5-year detailed tables api.census.gov · checked 2026-10-04
  3. ACS 2020-2024 5-year table-based Summary File, table B25064 (Median Gross Rent), place records www2.census.gov · checked 2026-09-18
  4. 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
  5. ACS median gross rent api.censusreporter.org · checked 2026-07-04
  6. ACS total population api.censusreporter.org · checked 2026-07-04
  7. CDC BRFSS flu vaccination coverage data.cdc.gov · checked 2026-06-30
  8. CDC mammography screening rate data.cdc.gov · checked 2026-06-30
  9. Census Reporter (underlying U.S. Census ACS) api.censusreporter.org · checked 2026-08-03
  10. Census Reporter / U.S. Census Bureau api.censusreporter.org · checked 2026-08-03
Show 25 more sources
  1. EPA AirData PM2.5 annual mean aqs.epa.gov · checked 2026-07-01
  2. FBI CDE/UCR crime statistics cde.ucr.cjis.gov · checked 2026-07-01
  3. FBI CIUS Table 8 by City 2025 (CDE offenses-known-to-le-2025.zip) cde.ucr.cjis.gov · checked 2026-09-05
  4. FBI Crime Data Explorer / Uniform Crime Reporting cde.ucr.cjis.gov · checked 2026-08-04
  5. HRSA mental health provider ratio data.hrsa.gov · checked 2026-06-30
  6. NCES CCD public school count nces.ed.gov · checked 2026-06-30
  7. NOAA GHCN-Daily climate normals ncei.noaa.gov · checked 2026-06-30
  8. NOAA U.S. Monthly Climate Normals 1991-2020 — station USC00065910 (NORWICH PUBLIC UTILITY PLT) NOAA U.S. Monthly Climate Normals 1991-2020 · ncei.noaa.gov · checked 2026-07-31
  9. NOAA U.S. Monthly Climate Normals 1991-2020 — station USW00054767 (WILLIMANTIC WINDHAM AP) NOAA U.S. Monthly Climate Normals 1991-2020 · ncei.noaa.gov · checked 2026-07-31
  10. OurAirports davidmegginson.github.io · checked 2026-08-03
  11. U.S. Census Bureau, Population Estimates Program www2.census.gov · checked 2026-08-03
  12. www.bls.gov bls.gov · checked 2026-08-27
  13. Census Reporter ACS 2020-2024 5-year, table B20002 (underlying U.S. Census Bureau ACS) api.censusreporter.org · checked 2026-09-11
  14. Census Reporter ACS 2020-2024 5-year, table B25064 (underlying U.S. Census Bureau ACS) api.censusreporter.org · checked 2026-09-11
  15. Census Reporter mirror of ACS 2024 5-year tables api.censusreporter.org · checked 2026-07-26
  16. Coordinate identity evidence wikidata.org · checked 2026-09-06
  17. Coordinate identity evidence wikidata.org · checked 2026-09-06
  18. Coordinate identity evidence wikidata.org · checked 2026-09-06
  19. Coordinate identity evidence wikidata.org · checked 2026-09-06
  20. Coordinate identity evidence wikidata.org · checked 2026-09-06
  21. Coordinate identity evidence wikidata.org · checked 2026-09-06
  22. Coordinate identity evidence wikidata.org · checked 2026-09-06
  23. Coordinate identity evidence wikidata.org · checked 2026-09-06
  24. EPA AQS annual PM2.5 monitor data 2024 aqs.epa.gov · checked 2026-07-26
  25. Numbeo - Cost of Living in Norwich (Wayback Machine capture 20250618155002) numbeo.com · checked 2026-07-31

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.