Demographics in Costa Mesa, CA
Population, age, race, ethnicity, and household statistics — 2023 ACS Data
Where is Costa Mesa?
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Population
Source: U.S. Census Bureau ACS (2023)Total Population
110,538
Male
56,389
51.0%
Female
54,149
49.0%
Median Age
36.5
Age Distribution
Source: U.S. Census Bureau ACS (2023)Race & Ethnicity
Source: U.S. Census Bureau ACS (2023)White52.7%
Black1.6%
Hispanic36.4%
Asian8.8%
Two or More16.9%
Other17.9%
Education & Household
Source: U.S. Census Bureau ACS (2023)Bachelor's or Higher
31.5%
High School or Higher
43.5%
Foreign Born
22.8%
Veterans
2.8%
Married
36.8%
Avg Household Size
2.6
Marital Status by Age
Source: U.S. Census Bureau ACS (2023)Costa Mesa, CA has a population of 110,538 with a median age of 36.5. The racial makeup is 52.7% White, 36.4% Hispanic, 1.6% Black, 8.8% Asian. About 31.5% of residents hold a bachelor's degree or higher. The foreign-born population is 22.8%.