In 2020, Cassia County, ID had a population of 23.8k people with a median age of 33.3 and a median household income of $52,256. Between 2019 and 2020 the population of Cassia County, ID grew from 23,690 to 23,847, a 0.663% increase and its median household income declined from $52,935 to $52,256, a −1.28% decrease.
The 5 largest ethnic groups in Cassia County, ID are White (Non-Hispanic) (68.6%), White (Hispanic) (20.6%), Other (Hispanic) (4.02%), Two+ (Hispanic) (2.5%), and Two+ (Non-Hispanic) (2%).
None of the households in Cassia 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.
93.9% of the residents in Cassia County, ID are U.S. citizens.
In 2020, the median property value in Cassia County, ID was $168,400, and the homeownership rate was 69.1%.
Most people in Cassia County, ID drove alone to work, and the average commute time was 15.9 minutes. The average car ownership in Cassia County, ID was 2 cars per household.
Cassia County, ID borders Blaine County, ID, Jerome County, ID, Minidoka County, ID, Oneida County, ID, Power County, ID, Twin Falls County, ID, Elko County, NV, and Box Elder County, UT.