Wentzville, MO Insights: Population,
Zip Codes, Influence, and Service Areas

Wentzville is an exurb of St. Louis that is located in western St. Charles County, Missouri, United States. As of the 2020 census, the city had a total population of 44,372, making it the 15th largest city in Missouri. Wentzville has been the fastest growing city in Missouri, by percentage population increase, for two consecutive decades from 2000 to 2020. As the site of the Rotary Park, Wentzville is host to the St. Charles County Fair and the St. Louis Renaissance Festival.

Zip Codes in Wentzville, MO that we also serve: 63348 63385





Cities Close To Wentzville, MO That We Also Serve