Costa Mesa

Population

112,366 (2020)

Type

City

Area

15.81 sq mi (40.94 km²), 0.01 sq mi water

Median age

33.6

Households

40,296

Persons per household

2.7

Median household income

$77,843

Average house value

$709,946

Businesses

5,145

Employees

82,384

Government

CITY OF COSTA MESA

Government office

PO BOX 1200, COSTA MESA, CA 92628