In 2020, Johnson County, MO had a population of 53.9k people with a median age of 30.3 and a median household income of $56,440. Between 2019 and 2020 the population of Johnson County, MO grew from 53,682 to 53,948, a 0.496% increase and its median household income grew from $55,273 to $56,440, a 2.11% increase.
The 5 largest ethnic groups in Johnson County, MO are White (Non-Hispanic) (85.3%), Black or African American (Non-Hispanic) (3.86%), Two+ (Non-Hispanic) (3.49%), White (Hispanic) (2.98%), and Asian (Non-Hispanic) (2.05%).
None of the households in Johnson 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.
98.4% of the residents in Johnson County, MO are U.S. citizens.
In 2020, the median property value in Johnson County, MO was $163,300, and the homeownership rate was 62.4%. Most people in Johnson County, MO drove alone to work, and the average commute time was 21.9 minutes. The average car ownership in Johnson County, MO was 2 cars per household.