---
entity_id: city:us:geonames:5343202
entity_type: city
name: Discovery Bay
country_code: US
country: United States
slug: discovery-bay
canonical_url: https://immigrationdb.com/cities/us/discovery-bay/
json_url: https://immigrationdb.com/data/cities/us/discovery-bay.json
markdown_url: https://immigrationdb.com/data/cities/us/discovery-bay.md
mcp_uri: immigrationdb://city/us/discovery-bay
snapshot_id: approved-static-c751ebb1b4085a62
generated_at: 2026-09-14
last_verified: 2026-09-11
fact_count: 16
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/discovery-bay/
citation_title: "Discovery Bay, United States: rent, salary, jobs, climate"
citation_author: ImmigrationDB
citation_publisher: ImmigrationDB
citation_snapshot_id: approved-static-c751ebb1b4085a62
citation_version: approved-static-c751ebb1b4085a62
citation_retrieval_date: 2026-09-14
citation_build_date: 2026-09-14
citation_license_url: https://creativecommons.org/licenses/by/4.0/
---

# Discovery Bay

Discovery Bay is a city in the United States. Discovery Bay had a population of 15,904 at the end of 2020. At the end of 2024, unemployment in Discovery Bay reached 8.57%. Discovery Bay's foreign population totalled 1,816 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 Discovery Bay?

The published population was 15,904 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: 15,904 people · Period: April 2020
- Claims: claim-2da0d81b98be
### What is the typical salary in Discovery Bay?

The median gross salary is about 5,227 EUR/month (ACS 2020-2024 5-year).

- City-scope median, gross, before tax and social contributions.
- Value: 5,227 EUR/month · Period: ACS 2020-2024 5-year
- Claims: claim-5cf318a1ad5b
### What is the unemployment rate in Discovery Bay?

The unemployment rate is about 8.6 % (2024).

- Value: 8.6 % · Period: 2024
- Claims: claim-899ca2dc926d
## Mobility

Discovery Bay's nearest airport was SCK, 32 km away and offered 1 direct destinations.

## Population

The city covered 14.5 km² at the end of 2025. Discovery Bay's population density measured 1,029.5 people per km² at the end of 2024.

## Climate

Discovery Bay's monthly mean temperatures were 9.1°C in January and 25.3°C in July. Discovery Bay's monthly precipitation totalled 63.8 mm in January and 0 mm in July.

## Facts

| Metric | metric_id | Value | Scope | Observed | Verified | Freshness | Lane | Source |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Foreign residents | `foreign_population_total` | 1,816 people | city | 2024-12-31 | 2026-08-03 | stale | verified | [1] |
| Population (built-up area) | `g01_population_total` | 14,911 people | city | 2020-12-31 | 2026-08-07 | stale | verified | [2] |
| Population | `population_total` | 15,904 people | city | 2020-12-31 | 2026-08-05 | stale | verified | [3] |
| Median monthly rent | `rent_median_city_eur_month` | 2,613 EUR/month | city | 2024-12-31 | 2026-09-11 | stale | supplemental | [4] |
| Median gross salary | `salary_median_gross_city_eur_month` | 5,227 EUR/month | city | 2024-12-31 | 2026-09-11 | stale | supplemental | [5] |
| Unemployment rate | `unemployment_total_percent` | 8.57 % | city | 2024-12-31 | 2026-08-03 | stale | verified | [1] |
| Average daytime high by month | `climate_monthly_high_c` | Jan 13.5 · Feb 16.61 · Mar 19.67 · Apr 22.89 · May 26.78 · Jun 31.17 · Jul 34.06 · Aug 33.61 · Sep 31.56 · Oct 26.17 · Nov 18.67 · Dec 13.67 °C | nearest_station | 1991-12-31 | 2026-08-05 | stale | verified | [6] |
| Average night-time low by month | `climate_monthly_low_c` | Jan 4.72 · Feb 6.5 · Mar 8.33 · Apr 10.11 · May 12.89 · Jun 15.22 · Jul 16.61 · Aug 16.61 · Sep 15.67 · Oct 12.5 · Nov 7.83 · Dec 4.61 °C | nearest_station | 1991-12-31 | 2026-08-05 | stale | verified | [6] |
| Average temperature by month | `climate_monthly_mean_c` | Jan 9.11 · Feb 11.56 · Mar 14 · Apr 16.5 · May 19.83 · Jun 23.17 · Jul 25.33 · Aug 25.11 · Sep 23.61 · Oct 19.33 · Nov 13.28 · Dec 9.17 °C | nearest_station | 1991-12-31 | 2026-08-05 | stale | verified | [6] |
| Average precipitation by month | `climate_monthly_precip_mm` | Jan 63.75 · Feb 58.93 · Mar 40.64 · Apr 21.34 · May 13.21 · Jun 3.3 · Jul 0 · Aug 0.254 · Sep 2.03 · Oct 17.02 · Nov 33.53 · Dec 60.2 mm | nearest_station | 1991-12-31 | 2026-08-05 | stale | verified | [6] |
| City area | `city_area_km2` | 14.48 km² | city | 2025-12-31 | 2026-08-03 | aging | verified | [7] |
| Foreign-resident share | `foreign_population_share_percent` | 12.18 % | city | 2024-12-31 | 2026-08-03 | stale | verified | [1] |
| Population density | `population_density_per_km2` | 1,029 people/km² | city | 2024-12-31 | 2026-08-03 | stale | verified | [1] |
| Airport Direct Destinations Count | `airport_direct_destinations_count` | 1 count | city | 2026-08-03 | 2026-08-03 | fresh | verified | [8] |
| Nearest Major Airport Distance Km | `nearest_major_airport_distance_km` | 32 km | city | 2026-08-03 | 2026-08-03 | fresh | verified | [9] |
| Nearest Major Airport Iata | `nearest_major_airport_iata` | SCK | city | 2026-08-03 | 2026-08-03 | fresh | verified | [9] |

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 Discovery Bay 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=16000US0618352%2C16000US0618464%2C16000US0619220%2C16000US0619339%2C16000US0620270%2C16000US0620438%2C16000US0620598%2C16000US0620697%2C16000US0620802%2C16000US0620984
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=16000US0619339
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=16000US0619339
6. NOAA National Centers for Environmental Information — Official source — https://www.ncei.noaa.gov/data/normals-monthly/1991-2020/access/USC00049001.csv
7. 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
8. OpenFlights — Official source — https://raw.githubusercontent.com/jpatokal/openflights/master/data/routes.dat
9. 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). Discovery Bay, United States: rent, salary, jobs, climate [ImmigrationDB compilation; snapshot approved-static-c751ebb1b4085a62; version approved-static-c751ebb1b4085a62]. ImmigrationDB. https://immigrationdb.com/cities/us/discovery-bay/ Retrieved 2026-09-14. Compilation license: CC BY 4.0, https://creativecommons.org/licenses/by/4.0/

### BibTeX

```bibtex
@misc{immigrationdb_immigrationdb_discovery-bay-united-states-rent-salary-jobs-climate_28290966d9b5,
  author = {ImmigrationDB},
  title = {Discovery Bay, United States: rent, salary, jobs, climate},
  publisher = {ImmigrationDB},
  year = {2026},
  date = {2026-09-14},
  version = {approved-static-c751ebb1b4085a62},
  snapshot = {approved-static-c751ebb1b4085a62},
  url = {https://immigrationdb.com/cities/us/discovery-bay/},
  note = {Retrieved 2026-09-14. ImmigrationDB compilation. Compilation license: CC BY 4.0, https://creativecommons.org/licenses/by/4.0/},
}
```

### Markdown

[Discovery Bay, United States: rent, salary, jobs, climate](https://immigrationdb.com/cities/us/discovery-bay/) — ImmigrationDB; ImmigrationDB; snapshot approved-static-c751ebb1b4085a62; version approved-static-c751ebb1b4085a62; retrieved 2026-09-14; built 2026-09-14.

- Citation schema: `immigrationdb-citation-v1`
- Canonical URL: https://immigrationdb.com/cities/us/discovery-bay/
- Title: Discovery Bay, United States: rent, salary, jobs, climate
- Author: ImmigrationDB
- Publisher: ImmigrationDB
- Snapshot: `approved-static-c751ebb1b4085a62`
- Version: `approved-static-c751ebb1b4085a62`
- 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/discovery-bay/
- JSON: https://immigrationdb.com/data/cities/us/discovery-bay.json
- Markdown: https://immigrationdb.com/data/cities/us/discovery-bay.md
- MCP resource: immigrationdb://city/us/discovery-bay
- 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