Discovery Bay, California
Discovery Bay: census-designated place in Contra Costa County, California
About
Discovery Bay is a CDP located in the county of Contra Costa in the U.S. state of California.
Quick Facts about Discovery Bay
| Population | 13,352 |
| Country | United States of America |
| State | California (United States) |
| County | Contra Costa County |
| Postal code | 94505 |
| Phone Area Codes | 925 |
| Water as percent of area | 11.66% |
| Land as percent of area | 88.34% |
| Latitude & Longitude | 37.9085,-121.6002 |
| Altitude | 7 feet / 2 meters |
| Establishment | January 01, 1964 (62 years ago) |
| Time Zone | Pacific Time Zone, UTC−07:00, UTC−08:00 |
| Local time | 17:33:49 (21st April 2026) |
Geography
Discovery Bay is located at 37°54'31"N 121°36'1"W (37.9085400, -121.6002300).
Discovery Bay map
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Official website of Discovery Bay
Official WebsiteNearby Schools and Colleges
Schools and campuses linked to Discovery Bay, CA. Select a name to open its map and contact details.
| Code | Name | City | ZIP |
|---|---|---|---|
| 491950 | Contra Costa Medical Career College | Antioch (CA) | 94581-6208 |
Nearby Transit Stations (50)
Rail and bus stations connected to Discovery Bay, CA. Select a station to open its map and address details.
| Code | Name | Address | Type |
|---|---|---|---|
| TRA | Tracy, California | 725 West Clover Road | BUS |
| ACA | Antioch–Pittsburg | 100 I Street | RAIL |
| VAS | Livermore, CA | 575 South Vasco Road | RAIL |
| LIV | Livermore, California | 2500 Railroad Avenue | BUS |
| SKN | Stockton – San Joaquin Street | 735 S. San Joaquin St | RAIL |
Closest post offices linked to Discovery Bay.
| Post Office Name | City | ZIP |
|---|---|---|
| Byron Ca Discovery Bay Post Office | Discovery Bay (CA) | 94505 |
Other cities in Contra Costa County
Cities, towns, neighborhoods & other populated places in Contra Costa County , CA. (more)
| City Name | Population | Title |
|---|---|---|
| Concord | 128,544 | The third most populous city in Contra Costa County, California. |
| Antioch | 111,605 | The most populous city in Contra Costa County, California. |
| Richmond | 110,038 | The most populous city in Contra Costa County, California. |
| San Ramon | 82,865 | A city in Contra Costa County, California. |
| Pittsburg | 72,622 | A city in Contra Costa County, California. |
| Walnut Creek | 69,936 | The fifth most populous city in Contra Costa County, California. |
| Brentwood | 65,017 | The most populous city in Contra Costa County, California. |
| Danville | 44,883 | Town in Contra Costa County, California |
| Oakley | 42,710 | A city in Contra Costa County, California. |
| Martinez | 38,027 | City in Contra Costa County, California, USA |
| Pleasant Hill | 34,781 | City in Contra Costa County, California, USA |
| San Pablo | 30,779 | City in Contra Costa County, California, United States |
| Hercules | 26,221 | City in western Contra Costa County, California |
| Lafayette | 25,992 | City in California |
| El Cerrito | 25,403 | City in Contra Costa County, California, United States |
| Bay Point | 21,534 | Census designated place in California |
Distance to Other Cities
Discovery Bay distances to largest California cities