Alton city, Missouri
Official LSAD Designation: Alton city • Census GEOID: 2900964
• Oregon County
Alton city is an incorporated city in Oregon County, Missouri. According to official records from the Census (2025), Alton city had an estimated population of 702 residents. Official Census Bureau geographic records classify this community under LSAD designation Alton city (GEOID 2900964).
Local Government Administration U.S. Census Bureau GMAF
City Of Alton
Municipal
Official Title:
City Clerk
Address:
PO BOX 247, ALTON MO 65606-0247
County Of Oregon
County
Official Title:
Commissioner
Address:
PO BOX 324, ALTON MO 65606-0324
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 702 | 2025 |
| Median Household Income | $50,208 | 2020-2024 |
| Median Home Value | $114,200 | 2020-2024 |
| Land Area | 1.57 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).