--- entity_id: city:us:geonames:4350635 entity_type: city name: Catonsville country_code: US country: United States slug: catonsville canonical_url: https://immigrationdb.com/cities/us/catonsville/ json_url: https://immigrationdb.com/data/cities/us/catonsville.json markdown_url: https://immigrationdb.com/data/cities/us/catonsville.md mcp_uri: immigrationdb://city/us/catonsville snapshot_id: approved-static-8975a8c3d87026ab generated_at: 2026-09-14 last_verified: 2026-09-11 fact_count: 23 language_location_count: 0 employment_location_count: 0 city_intent_block_count: 1 usefulness_tier: answer_linked indexable: true metric_dictionary_url: https://immigrationdb.com/data/metrics.json license_url: https://immigrationdb.com/about/copyright/ citation_schema: immigrationdb-citation-v1 citation_canonical_url: https://immigrationdb.com/cities/us/catonsville/ citation_title: "Catonsville, United States: rent, salary, jobs, air quality" citation_author: ImmigrationDB citation_publisher: ImmigrationDB citation_snapshot_id: approved-static-8975a8c3d87026ab citation_version: approved-static-8975a8c3d87026ab citation_retrieval_date: 2026-09-14 citation_build_date: 2026-09-14 citation_license_url: https://creativecommons.org/licenses/by/4.0/ --- # Catonsville Catonsville is a city in the United States. Its population was 44,701 at the end of 2020. Catonsville registered an unemployment rate of 3.99% at the end of 2024. Catonsville's foreign population totalled 5,479 at the end of 2024. ## Answers Deterministic answers rendered from this page's published values. The JSON twin carries the machine-readable answer objects. ### How many people live in Catonsville? The published population was 44,701 people in April 2020. - City-scope resident count. Density, foreign-resident counts and the country-wide figure are separate rows in the table below. - Value: 44,701 people · Period: April 2020 - Claims: claim-ba116704f701 ### Is the air quality good in Catonsville? The annual PM2.5 mean is about 6.7 µg/m³ (2024) — above the WHO 2021 guideline of 5 µg/m³ but within the EU limit of 25 µg/m³. - Annual mean at the measuring site(s) serving the city; current-day readings differ. - Value: 6.7 µg/m³ · Period: 2024 - Claims: claim-255a2c1cb096 ### What is the typical salary in Catonsville? The median gross salary is about 4,128 EUR/month (ACS 2020-2024 5-year). - City-scope median, gross, before tax and social contributions. - Value: 4,128 EUR/month · Period: ACS 2020-2024 5-year - Claims: claim-3ecba535403c ### What is the unemployment rate in Catonsville? The unemployment rate is about 4 % (2024). - Value: 4 % · Period: 2024 - Claims: claim-438d44fd9aa4 ## Mobility Catonsville's nearest airport was BWI, 12 km away and offered 72 direct destinations. ## Population Catonsville's total area was 36.2 km² at the end of 2025. Population density was 1,199.4 people per km² at the end of 2024. ## Climate The annual PM2.5 concentration measured 6.7 µg/m³ at the end of 2024. Monthly mean temperature moved from 1.3°C in January to 25.7°C in July. ## Facts | Metric | metric_id | Value | Scope | Observed | Verified | Freshness | Lane | Source | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | Foreign residents | `foreign_population_total` | 5,479 people | city | 2024-12-31 | 2026-08-03 | stale | verified | [1] | | Population (built-up area) | `g01_population_total` | 43,368 people | city | 2020-12-31 | 2026-08-07 | stale | verified | [2] | | Population | `population_total` | 44,701 people | city | 2020-12-31 | 2026-08-05 | stale | verified | [3] | | Median monthly rent | `rent_median_city_eur_month` | 1,487 EUR/month | city | 2024-12-31 | 2026-09-11 | stale | supplemental | [4] | | Median gross salary | `salary_median_gross_city_eur_month` | 4,128 EUR/month | city | 2024-12-31 | 2026-09-11 | stale | supplemental | [5] | | Unemployment rate | `unemployment_total_percent` | 3.99 % | city | 2024-12-31 | 2026-08-03 | stale | verified | [1] | | PM2.5 — annual mean | `air_quality_pm25_annual_ug_m3` | 6.72 µg/m³ | nearest_station | 2024-12-31 | 2026-08-05 | stale | verified | [6] | | Average daytime high by month | `climate_monthly_high_c` | Jan 6.2 · Feb 8 · Mar 12.6 · Apr 19.2 · May 24.1 · Jun 29.1 · Jul 31.5 · Aug 30.3 · Sep 26.5 · Oct 20.2 · Nov 14.1 · Dec 8.6 °C | nearest_station | 1991-12-31 | 2026-08-05 | stale | verified | [7] | | Average night-time low by month | `climate_monthly_low_c` | Jan -3.7 · Feb -2.8 · Mar 1.1 · Apr 6.4 · May 11.8 · Jun 17 · Jul 19.8 · Aug 18.8 · Sep 14.9 · Oct 8.1 · Nov 2.5 · Dec -1.3 °C | nearest_station | 1991-12-31 | 2026-08-05 | stale | verified | [8] | | Average temperature by month | `climate_monthly_mean_c` | Jan 1.3 · Feb 2.6 · Mar 6.9 · Apr 12.8 · May 18 · Jun 23 · Jul 25.7 · Aug 24.5 · Sep 20.7 · Oct 14.1 · Nov 8.3 · Dec 3.7 °C | nearest_station | 1991-12-31 | 2026-08-05 | stale | verified | [9] | | Average precipitation by month | `climate_monthly_precip_mm` | Jan 78.3 · Feb 73.7 · Mar 102 · Apr 86 · May 97.9 · Jun 101 · Jul 113.9 · Aug 103.8 · Sep 112.7 · Oct 100.1 · Nov 79.5 · Dec 94.2 mm | nearest_station | 1991-12-31 | 2026-08-05 | stale | verified | [10] | | G04 Air Quality Pm25 Max Ug M3 | `g04_air_quality_pm25_max_ug_m3` | 25.4 µg/m³ | nearest_station | 2024-12-31 | 2026-08-07 | stale | verified | [6] | | G04 Air Quality Pm25 Mean Annual Ug M3 | `g04_air_quality_pm25_mean_annual_ug_m3` | 6.72 µg/m³ | nearest_station | 2024-12-31 | 2026-08-07 | stale | verified | [6] | | G11 Annual Precipitation Mm | `g11_annual_precipitation_mm` | 1,143 mm | nearest_station | 1991-12-31 | 2026-08-07 | stale | verified | [10] | | G11 Max Temp C Jul | `g11_max_temp_c_jul` | 31.5 °C | nearest_station | 1991-12-31 | 2026-08-07 | stale | verified | [7] | | Average annual temperature | `g11_mean_annual_temp_c` | 13.5 °C | nearest_station | 1991-12-31 | 2026-08-07 | stale | verified | [9] | | G11 Min Temp C Jan | `g11_min_temp_c_jan` | -3.7 °C | nearest_station | 1991-12-31 | 2026-08-07 | stale | verified | [8] | | City area | `city_area_km2` | 36.16 km² | city | 2025-12-31 | 2026-08-03 | aging | verified | [11] | | Foreign-resident share | `foreign_population_share_percent` | 12.63 % | city | 2024-12-31 | 2026-08-03 | stale | verified | [1] | | Population density | `population_density_per_km2` | 1,199 people/km² | city | 2024-12-31 | 2026-08-03 | stale | verified | [1] | | Airport Direct Destinations Count | `airport_direct_destinations_count` | 72 count | city | 2026-08-03 | 2026-08-03 | fresh | verified | [12] | | Nearest Major Airport Distance Km | `nearest_major_airport_distance_km` | 12 km | city | 2026-08-03 | 2026-08-03 | fresh | verified | [13] | | Nearest Major Airport Iata | `nearest_major_airport_iata` | BWI | city | 2026-08-03 | 2026-08-03 | fresh | verified | [13] | Every row keeps the value, unit, geographic scope, observation date, verification date and the numbered source below. A missing metric means the city does not publish it; nothing is imputed. ## Language courses and integration - [Adult Education and English Language Acquisition (AEFLA)](https://www.ed.gov/adult-programs) — State Language Course · U.S. Department of Education · English · checked 2026-08-10 - [USCIS English and citizenship class finder](https://my.uscis.gov/) — Civic Orientation · U.S. Citizenship and Immigration Services · English · checked 2026-08-10 These are country-level programmes, not proof of a course location in this city. ## Public employment service - [American Job Centers](https://www.usa.gov/job-help) — Job Search This is a country-level service, not proof of a physical office in this city. ## Healthcare access Migrants can receive medical care in Catonsville when the country-wide insurance or residence conditions are met. City capacity facts do not determine personal eligibility. - Public healthcare access for foreign residents: no — [official source](https://www.healthcare.gov/immigrants/) ## Country-wide rules Visa, benefit, tax and healthcare eligibility rules are published on the [United States country page](https://immigrationdb.com/countries/united-states/). ## Relationship to a nearby hub ### Is Catonsville part of Washington, D.C.? Catonsville belongs to the official functional urban area of Washington, D.C.; this describes an urban and commuting relationship, not municipal ownership. It is about 49.5 km away by straight-line distance. - Source: https://tigerweb.geo.census.gov/arcgis/rest/services/TIGERweb/tigerWMS_Current/MapServer/82/query?where=GEOID%3D%2711001%27&outFields=GEOID%2CBASENAME%2CNAME%2CSTATE%2CCOUNTY%2CINTPTLAT%2CINTPTLON%2CCENTLAT%2CCENTLON&returnGeometry=false&f=geojson ## Sources 1. Census Reporter (underlying U.S. Census ACS) — Official source — https://api.censusreporter.org/1.0/data/show/latest?table_ids=B05012%2CB23025&geo_ids=16000US2412600%2C16000US2412912%2C16000US2413325%2C16000US2414125%2C16000US2416050%2C16000US2416875%2C16000US2417350%2C16000US2417900%2C16000US2418150%2C16000US2418250 2. U.S. Census Bureau, American Community Survey — Official source — https://api.census.gov/data/2024/acs/acs5?get=NAME%2CB01003_001E%2CB01003_001M&for=place%3A%2A&in=state%3A%2A 3. U.S. Census Bureau, TIGERweb Census 2020 — Official source — https://tigerweb.geo.census.gov/arcgis/rest/services/TIGERweb/Places_CouSub_ConCity_SubMCD/MapServer/26/query?where=1%3D1&outFields=GEOID%2CNAME%2CBASENAME%2CSTATE%2CPLACE%2CPLACENS%2CPOP100%2CMTFCC%2CLSADC%2CFUNCSTAT&returnGeometry=false&f=json 4. Census Reporter ACS 2020-2024 5-year, table B25064 (underlying U.S. Census Bureau ACS) — Community source — https://api.censusreporter.org/1.0/data/show/acs2024_5yr?table_ids=B25064&geo_ids=16000US2414125 5. Census Reporter ACS 2020-2024 5-year, table B20002 (underlying U.S. Census Bureau ACS) — Community source — https://api.censusreporter.org/1.0/data/show/acs2024_5yr?table_ids=B20002&geo_ids=16000US2414125 6. U.S. EPA Air Quality System / AirData — Official source — https://aqs.epa.gov/aqsweb/airdata/annual_conc_by_monitor_2024.zip 7. World Meteorological Organization / NOAA NCEI — Official source — https://www.nodc.noaa.gov/archive/arc0216/0253808/1.1/data/0-data/data-composite-primary-parameters/wmo_normals_9120_TMAX.csv 8. World Meteorological Organization / NOAA NCEI — Official source — https://www.nodc.noaa.gov/archive/arc0216/0253808/1.1/data/0-data/data-composite-primary-parameters/wmo_normals_9120_TMIN.csv 9. World Meteorological Organization / NOAA NCEI — Official source — https://www.nodc.noaa.gov/archive/arc0216/0253808/1.1/data/0-data/data-composite-primary-parameters/wmo_normals_9120_TAVG.csv 10. World Meteorological Organization / NOAA NCEI — Official source — https://www.nodc.noaa.gov/archive/arc0216/0253808/1.1/data/0-data/data-composite-primary-parameters/wmo_normals_9120_PRCP.csv 11. U.S. Census Bureau (TIGERweb ArcGIS REST service) — Official source — https://tigerweb.geo.census.gov/arcgis/rest/services/TIGERweb/Places_CouSub_ConCity_SubMCD/MapServer/5/query?where=1%3D1&outFields=GEOID,NAME,STATE,PLACE,AREALAND,AREAWATER,INTPTLAT,INTPTLON,LSADC,FUNCSTAT,BASENAME&returnGeometry=false&f=json 12. OpenFlights — Official source — https://raw.githubusercontent.com/jpatokal/openflights/master/data/routes.dat 13. OurAirports — Official source — https://davidmegginson.github.io/ourairports-data/airports.csv ## Cite 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. ### APA ImmigrationDB. (2026, September 14). Catonsville, United States: rent, salary, jobs, air quality [ImmigrationDB compilation; snapshot approved-static-8975a8c3d87026ab; version approved-static-8975a8c3d87026ab]. ImmigrationDB. https://immigrationdb.com/cities/us/catonsville/ Retrieved 2026-09-14. Compilation license: CC BY 4.0, https://creativecommons.org/licenses/by/4.0/ ### BibTeX ```bibtex @misc{immigrationdb_immigrationdb_catonsville-united-states-rent-salary-jobs-air-quality_2006ef9ddc96, author = {ImmigrationDB}, title = {Catonsville, United States: rent, salary, jobs, air quality}, publisher = {ImmigrationDB}, year = {2026}, date = {2026-09-14}, version = {approved-static-8975a8c3d87026ab}, snapshot = {approved-static-8975a8c3d87026ab}, url = {https://immigrationdb.com/cities/us/catonsville/}, note = {Retrieved 2026-09-14. ImmigrationDB compilation. Compilation license: CC BY 4.0, https://creativecommons.org/licenses/by/4.0/}, } ``` ### Markdown [Catonsville, United States: rent, salary, jobs, air quality](https://immigrationdb.com/cities/us/catonsville/) — ImmigrationDB; ImmigrationDB; snapshot approved-static-8975a8c3d87026ab; version approved-static-8975a8c3d87026ab; retrieved 2026-09-14; built 2026-09-14. - Citation schema: `immigrationdb-citation-v1` - Canonical URL: https://immigrationdb.com/cities/us/catonsville/ - Title: Catonsville, United States: rent, salary, jobs, air quality - Author: ImmigrationDB - Publisher: ImmigrationDB - Snapshot: `approved-static-8975a8c3d87026ab` - Version: `approved-static-8975a8c3d87026ab` - Retrieved: 2026-09-14 - Built: 2026-09-14 - Compilation license: CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) ## Data - HTML: https://immigrationdb.com/cities/us/catonsville/ - JSON: https://immigrationdb.com/data/cities/us/catonsville.json - Markdown: https://immigrationdb.com/data/cities/us/catonsville.md - MCP resource: immigrationdb://city/us/catonsville - Metric dictionary: https://immigrationdb.com/data/metrics.json - City shard index: https://immigrationdb.com/data/cities/index.json - Release catalog: https://immigrationdb.com/data/catalog.json