In 2020, Warren County, MO had a population of 35.1k people with a median age of 41.2 and a median household income of $64,735. Between 2019 and 2020 the population of Warren County, MO grew from 34,453 to 35,090, a 1.85% increase and its median household income grew from $60,125 to $64,735, a 7.67% increase.
The 5 largest ethnic groups in Warren County, MO are White (Non-Hispanic) (90.8%), Two+ (Non-Hispanic) (3.03%), Black or African American (Non-Hispanic) (1.82%), Other (Hispanic) (1.66%), and White (Hispanic) (0.852%).
None of the households in Warren County, MO 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.
99.7% of the residents in Warren County, MO are U.S. citizens.
In 2020, the median property value in Warren County, MO was $184,900, and the homeownership rate was 79.5%.
Most people in Warren County, MO drove alone to work, and the average commute time was 30.2 minutes. The average car ownership in Warren County, MO was 2 cars per household.
Warren County, MO borders Franklin County, MO, Gasconade County, MO, Lincoln County, MO, Montgomery County, MO, and St. Charles County, MO.