--- entity_id: city:uk:geonames:2642711 entity_type: city name: Merstham country_code: UK country: United Kingdom slug: merstham canonical_url: https://immigrationdb.com/cities/uk/merstham/ json_url: https://immigrationdb.com/data/cities/uk/merstham.json markdown_url: https://immigrationdb.com/data/cities/uk/merstham.md mcp_uri: immigrationdb://city/uk/merstham snapshot_id: approved-static-8975a8c3d87026ab generated_at: 2026-09-14 last_verified: 2026-09-06 fact_count: 19 language_location_count: 0 employment_location_count: 0 city_intent_block_count: 2 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/uk/merstham/ citation_title: "Merstham, United Kingdom: salary, jobs, air quality, climate" 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/ --- # Merstham Merstham is a city in the United Kingdom, and the figures below are its published values. At the end of 2021, Merstham had a population of 9,955. The regional median gross salary reached €3,398 per month at the end of 2024. At the end of 2023, unemployment in Merstham reached 3.2%. ## Mobility Merstham's nearest airport was LGW, 12 km away and offered 165 direct destinations. ## Population Merstham had a median age of 37 years at the end of 2021. ## Work Merstham's employment rate reached 65.5% at the end of 2021. At the end of 2021, Merstham recorded 5,045. ## Climate Annual PM2.5 levels for Merstham stood at 12 µg/m³ at the end of 2019. ## Facts | Metric | metric_id | Value | Scope | Observed | Verified | Freshness | Lane | Source | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | Population (built-up area) | `g01_population_total` | 9,955 people | city | 2021-12-31 | 2026-08-07 | stale | verified | [1] | | Population | `population_total` | 9,955 people | city | 2021-12-31 | 2026-08-05 | stale | verified | [2] | | Employment rate | `g03_employment_rate_pct` | 65.5 % | city | 2021-12-31 | 2026-08-07 | stale | verified | [1] | | Median gross salary (regional) | `salary_median_gross_regional_eur_month` | 3,398 EUR/month | regional_context | 2024-12-31 | 2026-08-06 | stale | verified | [3] | | Unemployment rate | `unemployment_total_percent` | 3.2 % | regional_context | 2023-12-31 | 2026-08-06 | stale | verified | [4] | | PM2.5 — annual mean | `air_quality_pm25_annual_ug_m3` | 12 µg/m³ | nearest_station | 2019-12-31 | 2026-08-05 | stale | verified | [5] | | Average daytime high by month | `climate_monthly_high_c` | Jan 7 · Feb 7.5 · Mar 10.1 · Apr 13.3 · May 16.6 · Jun 19.6 · Jul 21.8 · Aug 21.4 · Sep 18.4 · Oct 14.2 · Nov 10.2 · Dec 7.5 °C | nearest_station | 1991-12-31 | 2026-08-05 | stale | verified | [6] | | Average night-time low by month | `climate_monthly_low_c` | Jan 2.1 · Feb 2 · Mar 3.4 · Apr 5.1 · May 8 · Jun 10.7 · Jul 12.9 · Aug 13 · Sep 10.7 · Oct 8.1 · Nov 4.9 · Dec 2.5 °C | nearest_station | 1991-12-31 | 2026-08-05 | stale | verified | [7] | | Average temperature by month | `climate_monthly_mean_c` | Jan 4.14 · Feb 4.27 · Mar 6.09 · Apr 9.02 · May 12.27 · Jun 15.48 · Jul 17.63 · Aug 17.31 · Sep 14.65 · Oct 11.29 · Nov 7.33 · Dec 4.79 °C | coordinate_grid | 2001-12-31 | 2026-08-05 | stale | verified | [8] | | Average precipitation by month | `climate_monthly_precip_mm` | Jan 86.7 · Feb 65.4 · Mar 53.6 · Apr 57.2 · May 59.1 · Jun 59 · Jul 56.3 · Aug 66.3 · Sep 66.2 · Oct 94.3 · Nov 92.2 · Dec 90.5 mm | nearest_station | 1991-12-31 | 2026-08-05 | stale | verified | [9] | | G07 Bachelors Or Higher Share Pct | `g07_bachelors_or_higher_share_pct` | 37 % | city | 2021-12-31 | 2026-08-07 | stale | verified | [1] | | G09 Total Workers 16plus | `g09_total_workers_16plus` | 5,045 workers | city | 2021-12-31 | 2026-08-07 | stale | verified | [1] | | Median age | `median_age_years` | 37 years | city | 2021-12-31 | 2026-08-07 | stale | verified | [1] | | Primary School Count | `primary_school_count` | 1 count | city | 2026-08-03 | 2026-08-03 | fresh | verified | [10] | | School Count | `school_count` | 1 count | city | 2026-08-03 | 2026-08-03 | fresh | verified | [10] | | Universities | `universities_count` | 0 count | city | 2026-08-03 | 2026-08-03 | fresh | verified | [11] | | Airport Direct Destinations Count | `airport_direct_destinations_count` | 165 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` | LGW | 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. ## Public employment service - [Jobcentre Plus](https://www.gov.uk/contact-jobcentre-plus) — Job Search, Unemployment Claim This is a country-level service, not proof of a physical office in this city. ## Healthcare access Migrants can receive medical care in Merstham when the country-wide insurance or residence conditions are met. City capacity facts do not determine personal eligibility. - Public healthcare access for foreign residents: Yes — [official source](https://www.gov.uk/government/organisations/department-of-health-and-social-care) ## Country-wide rules Visa, benefit, tax and healthcare eligibility rules are published on the [United Kingdom country page](https://immigrationdb.com/countries/united-kingdom/). ## Relationship to a nearby hub ### Is Merstham part of London? Merstham is near London, but the collected evidence does not establish that it is administratively part of the hub or an official satellite. It is about 27.6 km away by straight-line distance. - Source: https://download.geonames.org/export/dump/cities5000.zip ## International community Citizenship, country of birth, language and ancestry are kept as separate source-native dimensions. ### Country of birth - Europe: EU countries: 545 (5.5%) - Non-EU countries (including British Overseas): 1,010 (10.1%) - Europe: United Kingdom: 8,405 (84.4%) - Population universe: Usual residents living in the individual ONS Built-up Area on Census Day 21 March 2021 - Period: 2021 Census - Source: https://www.ons.gov.uk/file?uri=/peoplepopulationandcommunity/housing/datasets/townsandcitiescharacteristicsofbuiltupareasenglandandwalescensus2021/2021/townsandcitiescharacteristicsofbuiltupareasenglandandwalescensus2021.xlsx ## Sources 1. Office for National Statistics — Official source — https://www.ons.gov.uk/peoplepopulationandcommunity/housing/articles/townsandcitiescharacteristicsofbuiltupareas/census2021 2. Office for National Statistics — Official source — https://www.ons.gov.uk/peoplepopulationandcommunity/housing/articles/townsandcitiescharacteristicsofbuiltupareasenglandandwales/census2021 3. Office for National Statistics (ONS) — Official source — https://www.ons.gov.uk/employmentandlabourmarket/peopleinwork/earningsandworkinghours/datasets/placeofresidencebylocalauthorityashetable8 4. Office for National Statistics (ONS) — Official source — https://www.ons.gov.uk/explore-local-statistics/indicators/modelled-unemployment 5. European Environment Agency — Official source — https://air.discomap.eea.europa.eu/arcgis/rest/services/AirQuality/AQ_Statistics_WM/MapServer/0/query 6. 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 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_TMIN.csv 8. NASA POWER / NASA Langley Research Center — Official source — https://power.larc.nasa.gov/api/temporal/climatology/point?parameters=T2M%2CT2M_MAX%2CT2M_MIN&community=SB&longitude=-0.157280&latitude=51.259690&format=JSON 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_PRCP.csv 10. Department for Education (GIAS) — Official source — https://www.get-information-schools.service.gov.uk/Downloads 11. Office for Students — Official source — https://www.officeforstudents.org.uk/for-providers/registering-with-the-ofs/the-ofs-register/ 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). Merstham, United Kingdom: salary, jobs, air quality, climate [ImmigrationDB compilation; snapshot approved-static-8975a8c3d87026ab; version approved-static-8975a8c3d87026ab]. ImmigrationDB. https://immigrationdb.com/cities/uk/merstham/ Retrieved 2026-09-14. Compilation license: CC BY 4.0, https://creativecommons.org/licenses/by/4.0/ ### BibTeX ```bibtex @misc{immigrationdb_immigrationdb_merstham-united-kingdom-salary-jobs-air-quality-climate_06c509b7ab0e, author = {ImmigrationDB}, title = {Merstham, United Kingdom: salary, jobs, air quality, climate}, publisher = {ImmigrationDB}, year = {2026}, date = {2026-09-14}, version = {approved-static-8975a8c3d87026ab}, snapshot = {approved-static-8975a8c3d87026ab}, url = {https://immigrationdb.com/cities/uk/merstham/}, note = {Retrieved 2026-09-14. ImmigrationDB compilation. Compilation license: CC BY 4.0, https://creativecommons.org/licenses/by/4.0/}, } ``` ### Markdown [Merstham, United Kingdom: salary, jobs, air quality, climate](https://immigrationdb.com/cities/uk/merstham/) — 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/uk/merstham/ - Title: Merstham, United Kingdom: salary, jobs, air quality, climate - 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/uk/merstham/ - JSON: https://immigrationdb.com/data/cities/uk/merstham.json - Markdown: https://immigrationdb.com/data/cities/uk/merstham.md - MCP resource: immigrationdb://city/uk/merstham - 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