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Mehlville R-IX School District, Missouri

Mehlville R-IX School District is a unified school district in St. Louis County, Missouri, for grades Pre-K to 12. About 94,976 people live in it (2020–2024 estimate). It covers 39 sq mi (101 km²) of land.

Kansas CitySt. LouisSpringfield
Mehlville R-IX School District in Missouri
Columbia Community Unit School District 4Fox C-6 School DistrictHancock Place School District
Mehlville R-IX School District and its neighbors (simplified outlines). Open in OpenStreetMap ↗
Population, 2020–2024 estimate
94,976 ± 2,621
Grades
Pre-K to 12
Type
Unified school district
County
St. Louis County
Land area
39 sq mi (101 km²)
Median household income
$82,682 ± $3,971
Median home value
$270,700 ± $5,444
Water area
2.89 sq mi (7.48 km²)
State
Missouri
Census code (GEOID)
2920670
Coordinates (central point)
38.475773, -90.338565
Check a point in the school district finder

These coordinates mark a central point for the district, not a school or an address. Population, income and home value: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, ± margin at 90% confidence; checked on October 20, 2026.

Towns, townships and communities in Mehlville R-IX School District, largest first

  1. Tesson Ferry Township38,647 people
  2. Oakville Township36,966 people
  3. Lemay Township35,996 people
  4. Oakville (CDP)35,333 people
  5. Mehlville (CDP)29,805 people
  6. Green Park (city)2,690 people

A town, township, city or borough is listed when at least half its land is in the district; a community, when its central point is. Near a district line, an address can belong to the district next door.

Bordering unified school districts, nearest first

  1. Lindbergh School District5.0 mi northwest
  2. Hancock Place School District5.1 mi northeast
  3. Bayless School District5.5 mi north
  4. Affton 101 School District6.0 mi north
  5. Columbia Community Unit School District 4, Illinois7.2 mi east
  6. Fox C-6 School District7.4 mi southwest
  7. Valmeyer Community Unit School District 3, Illinois17 mi south

These share a boundary with Mehlville R-IX School District. Distances are straight lines between central points.

Before using this answer for enrollment

A district boundary doesn’t decide which school a student attends; the district’s attendance zones and rules do. Confirm the full address and grade with Mehlville R-IX School District before you rely on it.

See its schools and enrollment on NCES ↗

Find the school district where you are now or find your town or township.