In 2023, Gem County, ID had a population of 19.9k people with a median age of 42.8 and a median household income of $66,245. Between 2022 and 2023 the population of Gem County, ID grew from 19,250 to 19,854, a 3.14% increase and its median household income grew from $65,204 to $66,245, a 1.6% increase.
The 5 largest ethnic groups in Gem County, ID are White (Non-Hispanic) (84%), Two+ (Non-Hispanic) (4.97%), Two+ (Hispanic) (3.53%), White (Hispanic) (3.24%), and Other (Hispanic) (2.56%).
None of the households in Gem County, ID 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.
96.9% of the residents in Gem County, ID are U.S. citizens.
In 2023, the median property value in Gem County, ID was $367,300, and the homeownership rate was 76.6%.
Most people in Gem County, ID drove alone to work, and the average commute time was 30.9 minutes. The average car ownership in Gem County, ID was 2 cars per household.
Gem County, ID borders Ada County, ID, Adams County, ID, Boise County, ID, Canyon County, ID, Payette County, ID, Valley County, ID, and Washington County, ID.