Alton city, Texas
Official LSAD Designation: Alton city • Census GEOID: 4802212
• Hidalgo County
Alton city is an incorporated city in Hidalgo County, Texas. According to official records from the Census (2025), Alton city had an estimated population of 24,138 residents. Official Census Bureau geographic records classify this community under LSAD designation Alton city (GEOID 4802212).
Local Government Administration U.S. Census Bureau GMAF
City Of Alton
Municipal
Official Title:
Assistant City Manager
Address:
509 S ALTON BLVD, ALTON TX 78573-6914
County Of Hidalgo
County
Official Title:
County Judge
Address:
PO BOX 1356, EDINBURG TX 78540-1356
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 24,138 | 2025 |
| Median Household Income | $52,715 | 2020-2024 |
| Median Home Value | $156,300 | 2020-2024 |
| Land Area | 7.53 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).