Oceanside, California
Oceanside is a city in San Diego County, California, with an estimated population of 170,020 in 2023. It sits at 33.2246, -117.3063 in the America/Los_Angeles time zone.
| Field | Value |
|---|---|
| Place name | Oceanside |
| Type | city |
| State | California (CA) |
| County | San Diego County |
| Population (2023 est.) | 170,020 |
| Land area | 41.27 sq mi (106.88 km²) |
| Coordinates | 33.2246, -117.3063 |
| Time zone | America/Los_Angeles |
| ZIP codes | 92049, 92051, 92052, 92054, 92056, 92057, 92058 |
| Telephone area codes | 442, 760 |
ZIP codes and area codes for Oceanside
Oceanside covers 7 ZIP codes: 92049, 92051, 92052, 92054, 92056, 92057, 92058. Telephone area codes serving the area: 442, 760. Browse all ZIP codes in California for the full list.
Where is Oceanside?
Oceanside is located in California, in San Diego 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
Vista 7 km · CACarlsbad 11 km · CASan Marcos 16 km · CAEncinitas 20 km · CAEscondido 24 km · CASolana Beach 26 km · CADel Mar 29 km · CATemecula 34 km · CA
Other places in San Diego County
San Diego 1,388,320Chula Vista 274,333Escondido 148,122Carlsbad 113,495El Cajon 102,991Vista 98,344San Marcos 94,188Encinitas 60,841La Mesa 60,537Santee 59,478
Frequently asked questions
What county is Oceanside, CA in?
Oceanside is in San Diego County, California.
What is the population of Oceanside, CA?
The 2023 Census Bureau estimate is 170,020.
What time zone is Oceanside in?
Oceanside is in the America/Los_Angeles time zone.