Costa Mesa, California
Costa Mesa is a city in Orange County, California, with an estimated population of 108,354 in 2023. It sits at 33.6659, -117.9123 in the America/Los_Angeles time zone.
| Field | Value |
|---|---|
| Place name | Costa Mesa |
| Type | city |
| State | California (CA) |
| County | Orange County |
| Population (2023 est.) | 108,354 |
| Land area | 15.81 sq mi (40.94 km²) |
| Coordinates | 33.6659, -117.9123 |
| Time zone | America/Los_Angeles |
| ZIP codes | 92626, 92627, 92628 |
| Telephone area codes | 949 |
ZIP codes and area codes for Costa Mesa
Costa Mesa covers 3 ZIP codes: 92626, 92627, 92628. Telephone area codes serving the area: 949. Browse all ZIP codes in California for the full list.
Where is Costa Mesa?
Costa Mesa is located in California, in Orange 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
Fountain Valley 6 km · CANewport Beach 8 km · CASanta Ana 8 km · CAHuntington Beach 9 km · CATustin 12 km · CAWestminster 12 km · CAIrvine 13 km · CAGarden Grove 13 km · CA
Other places in Orange County
Anaheim 340,512Irvine 314,621Santa Ana 310,539Huntington Beach 192,129Garden Grove 168,234Fullerton 139,250Orange 138,337Mission Viejo 90,624Westminster 88,729Lake Forest 85,840
Frequently asked questions
What county is Costa Mesa, CA in?
Costa Mesa is in Orange County, California.
What is the population of Costa Mesa, CA?
The 2023 Census Bureau estimate is 108,354.
What time zone is Costa Mesa in?
Costa Mesa is in the America/Los_Angeles time zone.