Mehlville, Missouri Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Mehlville, Missouri is 29,089 as of the 2023 American Community Survey, making it the 25th-largest city in Missouri. The median household income is $65,395, the median home value is $210,200, and the median age is 43.3.
29,089
Population
3890
People / sq mi
$65,395
Median Income
$210,200
Median Home Value
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Mehlville covers 7.5 sq mi of land at 3890 people per square mile.
About Mehlville, MO
Mehlville skews on age — the median resident is 43.3, older than the national median. With 29,089 residents, Mehlville is a city in Missouri. It ranks #25 among cities in Missouri by population.
The typical household here earns about $65,395, below the US median of $78,538. About 5.3% of residents live below the federal poverty level, below the national 12.4%. Homes are comparatively cheap — a median value of $210,200, with typical rent around $1,029.
30.5% of adults 25 and older hold a bachelor’s degree, below the national average of 35.0%. About 9.0% of the workforce is home-based, below the national 14.0%, and the average commute runs about 23 minutes each way.
The age structure shapes everything downstream in Mehlville — from housing demand to the mix of working-age earners reflected in the income figures above.
Race & Ethnicity
| White | 88.7% |
| Black or African American | 6.0% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 0.3% |
| Two or More Races | 0.0% |
Economy & Income
$65,395
Median Household Income
$39,008
Per Capita Income
5.3%
Poverty Rate
2.2%
Unemployment Rate
Housing
$210,200
Median Home Value
$1,029
Median Rent
65.0%
Owner-Occupied
Education
92.3%
High School+
30.5%
Bachelor's+
Commute
0.2%
Drive Alone
80.0%
Public Transit
9.0%
Work From Home
22.6 min
Avg Commute
Community Profile
16.0%
Foreign Born
84.6%
Non-English at Home
7.4%
Veterans
13.6%
With Disability
92.9%
Health Insurance
93.4%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 17.9% |
| Finance, Insurance & Real Estate | 11.4% |
| Education, Health Care & Social Services | 9.5% |
| Retail Trade | 9.5% |
| Information | 8.4% |
| Manufacturing | 7.2% |
| Arts, Entertainment & Food Services | 6.3% |
| Construction | 5.1% |
| Public Administration | 3.6% |
| Transportation & Warehousing | 1.9% |
| Agriculture & Mining | 0.7% |
Largest cities in Missouri
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Frequently Asked Questions
Mehlville, Missouri has a population of 29,089 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 25th-largest city in Missouri.
The median household income in Mehlville, Missouri is $65,395, with 5.3% of residents living below the federal poverty level.
The median home value in Mehlville, Missouri is $210,200, with median monthly rent at $1,029 and a homeownership rate of 65.0%.
The median age in Mehlville, Missouri is 43.3 years. The population is 50.6% male and 49.4% female.
Mehlville Cdp, MO Climate
Mehlville Cdp, MO has an average annual temperature of 13.3°C (56°F) and receives about 982 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
13.3°C
Avg Temp
982
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | -1° / 30° | 51 mm |
| February | 2° / 35° | 57 mm |
| March | 7° / 45° | 91 mm |
| April | 13° / 56° | 94 mm |
| May | 19° / 66° | 103 mm |
| June | 24° / 75° | 91 mm |
| July | 26° / 79° | 94 mm |
| August | 25° / 77° | 81 mm |
| September | 21° / 70° | 83 mm |
| October | 15° / 58° | 71 mm |
| November | 8° / 46° | 89 mm |
| December | 1° / 35° | 77 mm |
1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.
Best time to visit Mehlville Cdp, MO
The most comfortable months to visit Mehlville Cdp, MO are typically September, May and June, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 32°C high). The coldest is January (near -6°C low). May is usually the wettest month.
Where to stay near Mehlville
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Population, race, income, age, and trends across Missouri
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.