Costa Mesa is a city in Orange County, California. The population was 109,960 at the 2010 United States Census. Since its incorporation in 1953, the city has grown from a semi-rural farming community of 16,840 to a primarily suburban and edge city with an economy based on retail, commerce, and light manufacturing.
After the Mexican-American war, California became part of the United States and American settlers arrived in this area and formed the town of Fairview in the 1880s near the modern intersection of Harbor Boulevard and Adams Avenue. An 1889 flood wiped out the railroad serving the community, however, and it shriveled.