--- entity_id: city:us:geonames:5388953 entity_type: city name: Rossmoor country_code: US country: United States slug: rossmoor-ca-059 canonical_url: https://immigrationdb.com/cities/us/rossmoor-ca-059/ json_url: https://immigrationdb.com/data/cities/us/rossmoor-ca-059.json markdown_url: https://immigrationdb.com/data/cities/us/rossmoor-ca-059.md mcp_uri: immigrationdb://city/us/rossmoor-ca-059 snapshot_id: approved-static-d7ed373c115d60d0 generated_at: 2026-09-12 last_verified: 2026-09-11 fact_count: 23 language_location_count: 0 employment_location_count: 0 city_intent_block_count: 0 usefulness_tier: useful 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/rossmoor-ca-059/ citation_title: "Rossmoor (CA), United States: rent, salary" citation_author: ImmigrationDB citation_publisher: ImmigrationDB citation_snapshot_id: approved-static-d7ed373c115d60d0 citation_version: approved-static-d7ed373c115d60d0 citation_retrieval_date: 2026-09-12 citation_build_date: 2026-09-12 citation_license_url: https://creativecommons.org/licenses/by/4.0/ --- # Rossmoor Rossmoor is a city in the United States, and the figures below are its published values. Rossmoor numbered 11,923 residents at the end of 2020. At the end of 2024, unemployment in Rossmoor reached 3.59%. Foreign residents numbered 1,038 at the end of 2024. ## Mobility Rossmoor's nearest airport was LGB, 7 km away and offered 12 direct destinations. ## Population Rossmoor covered an area of 4 km² at the end of 2025. Population density was 2,855.2 people per km² at the end of 2024. ## Climate The annual PM2.5 concentration measured 11.3 µg/m³ at the end of 2024. Monthly mean temperatures were 14°C in January and 22.8°C in July. ## Facts | Metric | metric_id | Value | Scope | Observed | Verified | Freshness | Lane | Source | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | Foreign residents | `foreign_population_total` | 1,038 people | city | 2024-12-31 | 2026-08-03 | stale | verified | [1] | | Population (built-up area) | `g01_population_total` | 11,532 people | city | 2020-12-31 | 2026-08-07 | stale | verified | [2] | | Population | `population_total` | 11,923 people | city | 2020-12-31 | 2026-08-05 | stale | verified | [3] | | Median monthly rent | `rent_median_city_eur_month` | 3,020 EUR/month | city | 2024-12-31 | 2026-09-11 | stale | supplemental | [4] | | Median gross salary | `salary_median_gross_city_eur_month` | 7,292 EUR/month | city | 2024-12-31 | 2026-09-11 | stale | supplemental | [5] | | Unemployment rate | `unemployment_total_percent` | 3.59 % | city | 2024-12-31 | 2026-08-03 | stale | verified | [1] | | PM2.5 — annual mean | `air_quality_pm25_annual_ug_m3` | 11.34 µg/m³ | nearest_station | 2024-12-31 | 2026-08-05 | stale | verified | [6] | | Average daytime high by month | `climate_monthly_high_c` | Jan 19.7 · Feb 19.3 · Mar 20.4 · Apr 21.9 · May 22.8 · Jun 24.5 · Jul 27.4 · Aug 28.4 · Sep 28 · Oct 25.4 · Nov 22.5 · Dec 19.3 °C | nearest_station | 1991-12-31 | 2026-08-05 | stale | verified | [7] | | Average night-time low by month | `climate_monthly_low_c` | Jan 8.3 · Feb 9.1 · Mar 10.7 · Apr 12.2 · May 14.4 · Jun 16.3 · Jul 18.3 · Aug 18.6 · Sep 17.7 · Oct 15.1 · Nov 10.9 · Dec 8.1 °C | nearest_station | 1991-12-31 | 2026-08-05 | stale | verified | [8] | | Average temperature by month | `climate_monthly_mean_c` | Jan 14 · Feb 14.2 · Mar 15.5 · Apr 17 · May 18.6 · Jun 20.4 · Jul 22.8 · Aug 23.5 · Sep 22.8 · Oct 20.2 · Nov 16.7 · Dec 13.7 °C | nearest_station | 1991-12-31 | 2026-08-05 | stale | verified | [9] | | Average precipitation by month | `climate_monthly_precip_mm` | Jan 73.4 · Feb 76.7 · Mar 41.8 · Apr 14.2 · May 6.6 · Jun 1.8 · Jul 1.2 · Aug 0.1 · Sep 2.1 · Oct 13.5 · Nov 19.1 · Dec 54.7 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` | 29 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` | 11.34 µg/m³ | nearest_station | 2024-12-31 | 2026-08-07 | stale | verified | [6] | | G11 Annual Precipitation Mm | `g11_annual_precipitation_mm` | 305.2 mm | nearest_station | 1991-12-31 | 2026-08-07 | stale | verified | [10] | | G11 Max Temp C Jul | `g11_max_temp_c_jul` | 27.4 °C | nearest_station | 1991-12-31 | 2026-08-07 | stale | verified | [7] | | Average annual temperature | `g11_mean_annual_temp_c` | 18.3 °C | nearest_station | 1991-12-31 | 2026-08-07 | stale | verified | [9] | | G11 Min Temp C Jan | `g11_min_temp_c_jan` | 8.3 °C | nearest_station | 1991-12-31 | 2026-08-07 | stale | verified | [8] | | City area | `city_area_km2` | 4.04 km² | city | 2025-12-31 | 2026-08-03 | aging | verified | [11] | | Foreign-resident share | `foreign_population_share_percent` | 9 % | city | 2024-12-31 | 2026-08-03 | stale | verified | [1] | | Population density | `population_density_per_km2` | 2,855 people/km² | city | 2024-12-31 | 2026-08-03 | stale | verified | [1] | | Airport Direct Destinations Count | `airport_direct_destinations_count` | 12 count | city | 2026-08-03 | 2026-08-03 | fresh | verified | [12] | | Nearest Major Airport Distance Km | `nearest_major_airport_distance_km` | 7 km | city | 2026-08-03 | 2026-08-03 | fresh | verified | [13] | | Nearest Major Airport Iata | `nearest_major_airport_iata` | LGB | 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 Rossmoor 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/). ## 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=16000US0659506%2C16000US0659550%2C16000US0660928%2C16000US0660942%2C16000US0662490%2C16000US0662826%2C16000US0662854%2C16000US0662910%2C16000US0663050%2C16000US0663218 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. California Department of Water Resources, Division of Integrated Regional Water Management (BIOS) — Official source — https://services2.arcgis.com/Uq9r85Potqm3MfRV/arcgis/rest/services/biosds3072_fpu/FeatureServer/0/query?where=1%3D1&outFields=GEOID20%2CNAME20%2CNAMELSAD20%2CPop20%2CDAC20&returnGeometry=false&f=json&resultRecordCount=3000 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=16000US0663050 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=16000US0663050 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 12). Rossmoor (CA), United States: rent, salary [ImmigrationDB compilation; snapshot approved-static-d7ed373c115d60d0; version approved-static-d7ed373c115d60d0]. ImmigrationDB. https://immigrationdb.com/cities/us/rossmoor-ca-059/ Retrieved 2026-09-12. Compilation license: CC BY 4.0, https://creativecommons.org/licenses/by/4.0/ ### BibTeX ```bibtex @misc{immigrationdb_immigrationdb_rossmoor-ca-united-states-rent-salary_ba760ab363e9, author = {ImmigrationDB}, title = {Rossmoor (CA), United States: rent, salary}, publisher = {ImmigrationDB}, year = {2026}, date = {2026-09-12}, version = {approved-static-d7ed373c115d60d0}, snapshot = {approved-static-d7ed373c115d60d0}, url = {https://immigrationdb.com/cities/us/rossmoor-ca-059/}, note = {Retrieved 2026-09-12. ImmigrationDB compilation. Compilation license: CC BY 4.0, https://creativecommons.org/licenses/by/4.0/}, } ``` ### Markdown [Rossmoor (CA), United States: rent, salary](https://immigrationdb.com/cities/us/rossmoor-ca-059/) — ImmigrationDB; ImmigrationDB; snapshot approved-static-d7ed373c115d60d0; version approved-static-d7ed373c115d60d0; retrieved 2026-09-12; built 2026-09-12. - Citation schema: `immigrationdb-citation-v1` - Canonical URL: https://immigrationdb.com/cities/us/rossmoor-ca-059/ - Title: Rossmoor (CA), United States: rent, salary - Author: ImmigrationDB - Publisher: ImmigrationDB - Snapshot: `approved-static-d7ed373c115d60d0` - Version: `approved-static-d7ed373c115d60d0` - Retrieved: 2026-09-12 - Built: 2026-09-12 - Compilation license: CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) ## Data - HTML: https://immigrationdb.com/cities/us/rossmoor-ca-059/ - JSON: https://immigrationdb.com/data/cities/us/rossmoor-ca-059.json - Markdown: https://immigrationdb.com/data/cities/us/rossmoor-ca-059.md - MCP resource: immigrationdb://city/us/rossmoor-ca-059 - 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