In 2019, Grain Valley, MO had a population of 14k people with a median age of 33.9 and a median household income of $73,698. Between 2018 and 2019 the population of Grain Valley, MO grew from 13,715 to 13,966, a 1.83% increase and its median household income grew from $70,193 to $73,698, a 4.99% increase.
The 5 largest ethnic groups in Grain Valley, MO are White (Non-Hispanic) (87.2%), Two+ (Non-Hispanic) (4.98%), Other (Hispanic) (2.86%), White (Hispanic) (1.8%), and Black or African American (Non-Hispanic) (0.902%). 0% of the households in Grain Valley, MO speak a non-English language at home as their primary language.
99.2% of the residents in Grain Valley, MO are U.S. citizens.
In 2019, the median property value in Grain Valley, MO was $174,400, and the homeownership rate was 64.6%. Most people in Grain Valley, MO drove alone to work, and the average commute time was 27.9 minutes. The average car ownership in Grain Valley, MO was 2 cars per household.