In 2022, Mills County, IA had a population of 14.6k people with a median age of 42.7 and a median household income of $81,907. Between 2021 and 2022 the population of Mills County, IA declined from 14,658 to 14,605, a −0.362% decrease and its median household income grew from $77,926 to $81,907, a 5.11% increase.
The 5 largest ethnic groups in Mills County, IA are White (Non-Hispanic) (93.4%), White (Hispanic) (3.36%), Two+ (Non-Hispanic) (1.73%), Asian (Non-Hispanic) (0.705%), and Black or African American (Non-Hispanic) (0.26%).
None of the households in Mills County, IA 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.
99.1% of the residents in Mills County, IA are U.S. citizens.
In 2022, the median property value in Mills County, IA was $225,500, and the homeownership rate was 81.3%.
Most people in Mills County, IA drove alone to work, and the average commute time was 24.4 minutes. The average car ownership in Mills County, IA was 2 cars per household.
Mills County, IA borders Fremont County, IA, Montgomery County, IA, Page County, IA, Pottawattamie County, IA, Cass County, NE, and Sarpy County, NE.