In 2018, Miami County, KS had a population of 33.1k people with a median age of 41.9 and a median household income of $69,150. Between 2017 and 2018 the population of Miami County, KS grew from 32,976 to 33,127, a 0.458% increase and its median household income grew from $63,501 to $69,150, a 8.9% increase.
The 5 largest ethnic groups in Miami County, KS are White (Non-Hispanic) (92.9%), White (Hispanic) (2.56%), Black or African American (Non-Hispanic) (1.38%), Two+ (Non-Hispanic) (1.36%), and American Indian & Alaska Native (Non-Hispanic) (0.839%). 0% of the households in Miami County, KS speak a non-English language at home as their primary language, and 99.5% of the residents in Miami County, KS are U.S. citizens.
In 2018, the median property value in Miami County, KS was $191,100, and the homeownership rate was 78.5%. Most people in Miami County, KS drove alone to work, and the average commute time was 25.6 minutes. The average car ownership in Miami County, KS was 2 cars per household.