About Larkfield-Wikiup CDP, California
Larkfield-Wikiup is a census-designated place (CDP) in Sonoma County, California, United States. The population was 6,458 at the 2010 census.
Larkfield-Wikiup is located in northwestern Sonoma County, west of the city of Santa Rosa. It is bordered to the north by Windsor, to the east by Mark West Springs and Rincon Valley, to the south by Bennett Valley, and to the west by unincorporated areas of Sonoma County.
According to the United States Census Bureau, the CDP has a total area of 5.4 square miles (14 km2), all of it land.