Wentzville, Missouri

Population

Growing. Up 9.3% since 2020.

49,495

people, the 14th-largest of Missouri's cities and towns.

Census Population Estimates, 2025. Rank among Missouri's cities and towns computed by the Almanac. Sources: Census Population Estimates

The workday

8 in 10 jobs here go to people who live somewhere else.

84.2%

of 19,849 jobs located in Wentzville are filled by in-commuters.

Census LEHD LODES, 2023. Sources: Census LEHD LODES

Unemployment, 2026

The low came in April: 2.8%.

3.1%

in August 2026, the latest month released. A year earlier it was 3.3%.

BLS Local Area Unemployment Statistics, monthly, through August 2026. Not seasonally adjusted, so compare with the same month a year earlier. Sources: BLS Local Area Unemployment Statistics

Rent

Median rent is up 102% since the 2005–2009 survey, before inflation.

$1,345

a month. Missouri's median is $1,033.

Census ACS 5-year, 2020-2024 (latest), with earlier 5-year windows. Sources: Census ACS 5-year

The seam

Cross one tract line and median rent doubles.

A $1,806 gap between neighbors, the sharpest rent edge between adjacent tracts in St. Charles County.

• $1,585 Tract 3111.22
• $3,391 Tract 3111.03

Census ACS 5-year, 2020-2024, adjacent tracts compared by the Almanac. Tract estimates carry wide margins of error. Sources: Census ACS 5-year

Room to build

The median rent sits inside what local wages can carry.

$1,080–$1,620

is the monthly rent range local workforce wages support.

• $1,345 median

Supportable rent computed by the Almanac from 2023 source wage data. Median rent: Census ACS 5-year, 2020-2024. Sources: Computed by the Almanac, Census ACS 5-year

Building

19% of the housing here was built before 2000.

• 4,685 homes permitted in ten years, 2016–2025
• 20% of those were in multifamily buildings
• 19% of all homes were built before 2000

Census Building Permits Survey, 2016–2025; Census ACS 5-year, 2020-2024. Sources: Census Building Permits Survey, Census ACS 5-year

Units needed

Closing the gap would add 0.2–1.2% to the 16,601 homes here.

36–198

is the estimated number of missing housing units, from the lowest to the highest of three estimates.

Range computed by the Almanac from 2023 jobs and household data, using three demand models: 1% of jobs located here, 1% of renter households, and a rate by town size applied to renters. The low end is the lowest of the three and the high end the highest. It is an estimate, not a count. Sources: Computed by the Almanac

Home value

A median home costs 44% more than Missouri's.

$331,300

median home value in Wentzville.

• $331,300 Wentzville
• $230,300 Missouri
• $332,700 U.S.

Census ACS 5-year, 2020-2024. Sources: Census ACS 5-year