The Town FilesMehlville, Missouri
Community in St. Louis County · population 28,955 (2020 Census)
- Median home
- $218,400
- Household income
- $67,071
- Jan low / Jul high
- 22° / 89°
- Snow a year
- 14 in
- Tornadoes ≤10 mi since 1950
- 38
- Median age
- 42.4
Mehlville is a community of 28,955 people in St. Louis County, Missouri. The median home is worth $218,400, above the typical Missouri town ($153,900). It ranks more vibrant than 92% of Missouri towns, more walkable than 89% of Missouri towns, more of a college town than 85% of Missouri towns.
How Mehlville ranks
Percentile among Missouri towns with at least 500 people on The Town Files lifestyle rankings. 50 is typical for the state; 90 means better than 90% of Missouri towns.
Homes and cost of living
The median home in Mehlville is worth $218,400, above the typical Missouri town ($153,900). Homes cost about 3.3 times the median household income of $67,071, which is more affordable than 25% of Missouri towns. Median rent is $1,066 a month. 66.0% of households own their home.
| Housing | Mehlville | Typical Missouri town |
|---|---|---|
| Median home value | $218,400 | $153,900 |
| Median rent | $1,066 | $855 |
| Median household income | $67,071 | $56,368 |
| Home value ÷ income | 3.3× | 2.7× |
| Homeownership | 66.0% | 67.4% |
| Median year built | 1969 | 1972 |
| Seasonal / vacation homes | 0.0% | — |
Who lives in Mehlville
| People | Mehlville | Typical Missouri town |
|---|---|---|
| Median age | 42.4 | 38.6 |
| Age 65 and over | 21.2% | 17.7% |
| Under 18 | 17.4% | — |
| Bachelor's degree or higher | 31.4% | 18.9% |
| Below the poverty line | 7.8% | 14.6% |
| Veterans | 7.0% | — |
| Born outside the U.S. | 13.2% | — |
| Work from home | 10.7% | 7.9% |
| Average commute | 22.8 min | 23.1 min |
| Homes with broadband | 90.6% | 88.7% |
Weather in Mehlville
July highs average 88.5°F and January lows 22.0°F. About 42.8 inches of rain and melted snow fall a year, with 13.8 inches of snow (typical Missouri town: 11.1 in). Expect about 40 days a year at 90°F or hotter and 97 nights at or below freezing.
Tornadoes, storms and disasters
38 tornadoes have passed within 10 miles of Mehlville since 1950, compared with 23 for the typical Missouri town. 12 rated (E)F2 or stronger. The strongest, an F4, struck on February 10, 1959 about 7.6 miles from the town center and killed 10. Tornadoes within 10 miles have caused 32 deaths and 434 injuries since 1950. The most recent was on June 21, 2026.
Hail of 1 inch or larger has been reported within 10 miles 271 times; the largest was 4.50 inches on May 25, 2011.
Severe weather in St. Louis County since 1996
St. Louis County has been included in 34 federal disaster or emergency declarations since 1953, most often for flood, drought, tornado.
| Declared | Incident | Declaration |
|---|---|---|
| June 9, 2025 | Severe Storm | DR-4877: Severe Storms, Straight-Line Winds, Tornadoes, And Flooding |
| May 21, 2025 | Severe Storm | DR-4867: Severe Storms, Straight-Line Winds, Tornadoes, And Wildfires |
| August 8, 2022 | Flood | DR-4665: Severe Storms And Flooding |
| March 26, 2020 | Biological | DR-4490: Covid-19 Pandemic |
| March 13, 2020 | Biological | EM-3482: Covid-19 |
Jobs and pay in St. Louis County
St. Louis County had 596,676 jobs in 2024, paying an average of $75,926 a year. Unemployment was 3% in 2023; in Mehlville itself the ACS puts it at 2.6%.
Public schools in Mehlville
8 public schools with 4,045 students, about 13.5 students per teacher.
| School | Grades | Students | Per teacher |
|---|---|---|---|
| MEHLVILLE HIGH SCHOOL | 9-12 | 1,414 | 13.9 |
| BERNARD MIDDLE | 6-8 | 595 | 13.8 |
| MARGARET BUERKLE MIDDLE | 6-8 | 556 | 12.4 |
| BLADES ELEM. | K-5 | 433 | 18.0 |
| OAKVILLE ELEM. | K-5 | 386 | 16.1 |
| JOHN CARY EARLY CHILDHOOD CTR. | PK-PK | 298 | 14.2 |
| BEASLEY ELEM. | K-5 | 286 | 11.0 |
| At Home Academy | K-12 | 77 | 5.5 |
Towns near Mehlville
- Green Park, MO1.9 mi · 2,705 people · home $238,800
- Concord, MO2.1 mi · 17,668 people · home $303,600
- Lemay, MO2.7 mi · 17,117 people · home $152,200
- Affton, MO3.4 mi · 20,417 people · home $212,400
- Sappington, MO3.6 mi · 7,995 people · home $297,600
- Oakville, MO3.6 mi · 36,301 people · home $318,600
- Crestwood, MO5.1 mi · 12,404 people · home $319,600
- Dupo, IL5.3 mi · 3,996 people · home $113,800
Mehlville questions
Is Mehlville, Missouri a good place to retire?
On The Town Files lifestyle rankings, Mehlville scores better for retirees than 55% of Missouri towns and quieter than 12%. 21.2% of residents are 65 or older (median age 42.4).
How much does a house cost in Mehlville?
The median owner-occupied home in Mehlville is valued at $218,400 (Census ACS 2020–2024), against a median household income of $67,071, so homes cost about 3.3 times income. Median rent is $1,066 a month.
What is the weather like in Mehlville?
July highs average 88.5°F and January lows 22.0°F (NOAA 1991–2020 normals). It gets about 42.8 inches of precipitation a year and 13.8 inches of snow.
Does Mehlville get tornadoes?
38 tornadoes have passed within 10 miles of Mehlville since 1950 (NOAA Storm Events); the strongest was a F4 on February 10, 1959. The typical Missouri town has had 23.
- U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024)
- U.S. Census Bureau, 2020 Census and 2025 Gazetteer (2020 / 2025)
- NOAA NCEI U.S. Climate Normals (1991–2020)
- NOAA NCEI Storm Events Database (1950–2026)
- FEMA OpenFEMA Disaster Declarations (this product uses the FEMA OpenFEMA API but is not endorsed by FEMA) (1953–2026)
- NCES Common Core of Data (2023–24)
- BLS Quarterly Census of Employment and Wages; USDA ERS county unemployment (BLS LAUS) (2000–2024)
- The Town Files lifestyle rankings, built from federal demographic, school, crime and housing data (2025)