Vandalia city, Missouri
Official LSAD Designation: Vandalia city • Census GEOID: 2975688
• Audrain County / Ralls County
Vandalia city is an incorporated city in Audrain County, Ralls County, Missouri. According to official records from the Census (2025), Vandalia city had an estimated population of 3,029 residents. Official Census Bureau geographic records classify this community under LSAD designation Vandalia city (GEOID 2975688).
Local Government Administration U.S. Census Bureau GMAF
City Of Vandalia
Municipal
Official Title:
City Clerk
Address:
200 E PARK ST, VANDALIA MO 63382-1815
County Of Audrain
County
Official Title:
Commissioner
Address:
101 N JEFFERSON ST, RM 101, MEXICO MO 65265-2769
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 3,029 | 2025 |
| Median Household Income | $50,313 | 2020-2024 |
| Median Home Value | $84,500 | 2020-2024 |
| Land Area | 2.25 sq mi | Gazetteer (2026) |
| Civic & Public Services | Hospitals, Libraries, Colleges | CMS / IMLS / IPEDS |
| Schools & Districts | NCES Directory Listings | Provided by k12guides.com |
| Nearby Airports | Landing Facilities | Provided by airport-data.com |
| Climate & Weather | NOAA 30-Year Normals | 1991–2020 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).