In 2023, Weldon Spring, MO had a population of 5.29k people with a median age of 53.5 and a median household income of $155,081. Between 2022 and 2023 the population of Weldon Spring, MO declined from 5,320 to 5,291, a −0.545% decrease and its median household income grew from $143,389 to $155,081, a 8.15% increase.
The 5 largest ethnic groups in Weldon Spring, MO are White (Non-Hispanic) (92.1%), Asian (Non-Hispanic) (4.91%), Two+ (Non-Hispanic) (1.51%), Black or African American (Non-Hispanic) (1.19%), and White (Hispanic) (0.302%).
None of the households in Weldon Spring, 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.
99.2% of the residents in Weldon Spring, MO are U.S. citizens.
In 2023, the median property value in Weldon Spring, MO was $523,300, and the homeownership rate was 85.9%.
Most people in Weldon Spring, MO drove alone to work, and the average commute time was 23.1 minutes. The average car ownership in Weldon Spring, MO was 2 cars per household.