In 2020, Grass Valley, CA had a population of 12.8k people with a median age of 47.3 and a median household income of $42,477. Between 2019 and 2020 the population of Grass Valley, CA declined from 12,891 to 12,817, a −0.574% decrease and its median household income grew from $37,548 to $42,477, a 13.1% increase.
The 5 largest ethnic groups in Grass Valley, CA are White (Non-Hispanic) (80.4%), White (Hispanic) (10.8%), Two+ (Non-Hispanic) (5.21%), Asian (Non-Hispanic) (1.68%), and Two+ (Hispanic) (0.679%).
None of the households in Grass Valley, CA reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
97% of the residents in Grass Valley, CA are U.S. citizens.
In 2020, the median property value in Grass Valley, CA was $343,300, and the homeownership rate was 38.5%. Most people in Grass Valley, CA drove alone to work, and the average commute time was 16.2 minutes. The average car ownership in Grass Valley, CA was 2 cars per household.