In 2023, Janesville, CA had a population of 2.45k people with a median age of 52.5 and a median household income of $70,938. Between 2022 and 2023 the population of Janesville, CA declined from 2,641 to 2,447, a −7.35% decrease and its median household income grew from $64,180 to $70,938, a 10.5% increase.
The 5 largest ethnic groups in Janesville, CA are White (Non-Hispanic) (81.5%), Other (Hispanic) (9.24%), Two+ (Non-Hispanic) (2.86%), Two+ (Hispanic) (2.49%), and American Indian & Alaska Native (Hispanic) (1.47%).
None of the households in Janesville, 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.
91.4% of the residents in Janesville, CA are U.S. citizens.
In 2023, the median property value in Janesville, CA was $289,400, and the homeownership rate was 74.1%.
Most people in Janesville, CA drove alone to work, and the average commute time was 17.9 minutes. The average car ownership in Janesville, CA was 2 cars per household.