Sinton city, Texas
Official LSAD Designation: Sinton city • Census GEOID: 4868036
• San Patricio County
Sinton city is an incorporated city in San Patricio County, Texas. According to official records from the Census (2025), Sinton city had an estimated population of 5,966 residents. Official Census Bureau geographic records classify this community under LSAD designation Sinton city (GEOID 4868036).
Local Government Administration U.S. Census Bureau GMAF
City Of Sinton
Municipal
Official Title:
City Secretary
Address:
PO BOX 1395, SINTON TX 78387-1395
County Of San Patricio
County
Official Title:
County Judge
Address:
400 W SINTON ST, STE 109, SINTON TX 78387-2450
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 5,966 | 2025 |
| Median Household Income | $51,701 | 2020-2024 |
| Median Home Value | $142,000 | 2020-2024 |
| Land Area | 5.11 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).