Orinda, California
Orinda is a city in Contra Costa County, California, with an estimated population of 19,364 in 2023. It sits at 37.8816, -122.1686 in the America/Los_Angeles time zone.
| Field | Value |
|---|---|
| Place name | Orinda |
| Type | city |
| State | California (CA) |
| County | Contra Costa County |
| Population (2023 est.) | 19,364 |
| Land area | 12.85 sq mi (33.29 km²) |
| Coordinates | 37.8816, -122.1686 |
| Time zone | America/Los_Angeles |
| ZIP codes | 94563 |
ZIP codes and area codes for Orinda
Orinda covers 1 ZIP code: 94563. Browse all ZIP codes in California for the full list.
Where is Orinda?
Orinda is located in California, in Contra Costa County. The coordinates above can be pasted directly into any map service. The nearest indexed places are listed below, which is a useful check when two states share a place name.
Nearby places
Lafayette 4 km · CAMoraga 6 km · CAPiedmont 8 km · CAPleasant Hill 11 km · CAWalnut Creek 11 km · CABerkeley 12 km · CAEl Cerrito 12 km · CAEmeryville 13 km · CA
Other places in Contra Costa County
Concord 122,315Antioch 117,096Richmond 114,106San Ramon 84,929Pittsburg 75,803Walnut Creek 69,152Brentwood 65,126Oakley 45,761Danville 42,999Martinez 36,395
Frequently asked questions
What county is Orinda, CA in?
Orinda is in Contra Costa County, California.
What is the population of Orinda, CA?
The 2023 Census Bureau estimate is 19,364.
What time zone is Orinda in?
Orinda is in the America/Los_Angeles time zone.