where is cotati california
Sponsored Topics. Cotati ( /koÊtÉËtiË/) is an incorporated city in Sonoma County, California, U.S.A., located about 45 mi (70 km) north of San Francisco in the 101 corridor between Rohnert Park and Petaluma. Cotati's population as of the 2010 Census was 7,265, making it the smallest incorporated community in Sonoma County.