In 2021, Platte County, MO had a population of 105k people with a median age of 38.5 and a median household income of $85,031. Between 2020 and 2021 the population of Platte County, MO grew from 102,848 to 105,189, a 2.28% increase and its median household income grew from $82,448 to $85,031, a 3.13% increase.
The 5 largest ethnic groups in Platte County, MO are White (Non-Hispanic) (79.4%), Black or African American (Non-Hispanic) (6.4%), Two+ (Non-Hispanic) (3.98%), White (Hispanic) (3.08%), and Asian (Non-Hispanic) (2.75%).
None of the households in Platte 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% of the residents in Platte County, MO are U.S. citizens.
In 2021, the median property value in Platte County, MO was $251,100, and the homeownership rate was 66.5%.
Most people in Platte County, MO drove alone to work, and the average commute time was 24 minutes. The average car ownership in Platte County, MO was 2 cars per household.