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The City of Costa Mesa is located in Orange County in the state of California (CA).

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Costa Mesa, California, a City, in Orange County.
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Costa Mesa, CA Map (Interactive)

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Costa Mesa Latitude: 33.6791 Longitude: -117.9087

The The Zip Codes for Costa Mesa, CA are:
92626, 92627, 92628

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The City of Costa Mesa

Facts & Data:

Costa Mesa California Physical Characteristics:

The City of Costa Mesa has an area of 15.7 square miles
  • Land: 15.653495366795 Sq. Mi. (99.71%)
  • Water: 0.045988030888031 Sq. Mi.(0.29%)
The Costa Mesa City takes up 1.7% of the area of Orange County.

Map Location Coordinates:

  • Latitude: +33.6659055
  • Longitude: -117.9123358
Costa Mesa Land Water Pie Chart

Costa Mesa, CA Climate Information:

  • Average Temperature: 64°F
  • Average Rainfall: 13.33 inches
*Based on annual average for Weather Station USW00093184 SANTA ANA JOHN WAYNE AP
Latitude: 33.68 Longitude: -117.8664 Elevation: 16.5 feet.

Costa Mesa, CA Population Data:

According to the 2010 U.S. Census, the population of Costa Mesa was 109,960 people, which is 3.7 % of the entire population of Orange County.


  • 50.90% Male
  • 49.10% Female


  • 68.511% White
  • 1.491% Black
  • 7.870% Asian
  • 0.62% American Indian/Alaskan Native
  • 0.48% Pacific Islander
  • 4.662% Mixed
  • 16.362% Other


  • 64.17% Not Hispanic or Latino
  • 35.83% Hispanic or Latino
Costa Mesa Race Population Ring Chart

Costa Mesa, CA Housing Information:

Average Household Size: 2.7
Number of Residences: 42,120
  • Occupied: 39,946 (94.84%)
  • Vacant: 2,174 (5.16%)
Spotlight Left Costa Mesa Business Spotlight
Columbus It Partner Ca Inc
737103 - Computers-System Designers & Consultants
3151 Airway Ave # N1, Costa Mesa, California 92626-4626
Thomas Hauge (714) 751-3025 (714) 424-5434
See more in the Costa Mesa Business Directory
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