West Covina is a city located in Los Angeles County, California, 19 miles east of downtown Los Angeles in the eastern San Gabriel Valley, and is part of Greater Los Angeles. The town population is more than 106,000. West Covina is bordered to the north and east by Covina. To the west is Baldwin Park, to the northwest is Irwindale, to the south is La Puente and to the south is Walnut. The city has a total size of 16 miles. The Department of Health Services for Los Angeles County runs the Pomona Health Center in Pomona, serving West Covina. The San Gabriel Valley area has a Mediterranean hot-summer climate, with average summer temperatures above 73 F.