Costa Mesa
A city in Orange County, California — population 112,366 as of 2020.
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Tonight
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Saturday
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Saturday Night
68°F
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Sunday
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Mostly Sunny1% precip
In and around Costa Mesa
See & do
- 24 Carrot
- 24 Hour Fitness
- 3400 Avenue of the Arts Apartments
- Action Sports Arena at the OC Fair
- Airplane Park
Eat, drink & stay
+962 more on the mapShops & services
+2213 more on the mapMusicians & bands near Costa Mesa →
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Costa Mesa by the numbers
Population
112,366Population figure, 2020
Households & income
- Area
- 15.81 sq mi (40.94 km²), 0.01 sq mi water
- Median age
- 36.7
- Households
- 42,292
- Persons per household
- 2.6
- Median household income
- $111,505
- Median house value
- $1,115,100
Municipal office
- Office
- MAYOR
- Address
- PO BOX 1200, COSTA MESA, CA 92628