24/7 Trauma and Biohazard Cleanup in Maricopa, CA

Maricopa is an incorporated city in Kern County, California, and it was incorporated on July 25, 1911.

Maricopa was named after the Maricopa Indians, and its first post office opened in 1901, a decade before incorporation.

Maricopa sits at the junction of State Route 166 and State Route 33 in the extreme southwestern corner of the San Joaquin Valley, on the first rise of land into the foothills of the Coast Ranges, at an elevation of 883 feet.

The enormous Midway-Sunset Oil Field, the largest oil field in California and the third largest in the United States, lies directly adjacent to Maricopa on the north and east.

The Carrizo Plain, home to Carrizo Plain National Monument, is located to the northwest of Maricopa.

Maricopa had a population of 1,026 at the 2020 census, down from 1,154 at the 2010 census and 1,111 at the 2000 census, when the city had 404 households.

Maricopa's townsite was platted on oil-company land during the oil boom, when the Gate City Oil Company bought acreage in the Sunset field and laid out the town.

Maricopa's fire department was established in 1910, and Maricopa Hospital opened on April 22, 1911, just months before the city incorporated.

Maricopa High School is the only high school in Maricopa.

Maricopa covers only about 1.5 square miles, all of it land.