The population was 7,379 at the 2010 U.S. Census .
U.S. Census ' businesses also serve surrounding rural portions of Sonoma County , a region known as West County , which has a population of up to 50,000 residents .
The population was 7,379 at the 2010 U.S. Census , but its businesses also serve surrounding rural portions of Sonoma County , a region known as West County , which has a population of up to 50,000 residents .