Seguin city, Texas
Official LSAD Designation: Seguin city • Census GEOID: 4866644
• Guadalupe County
Seguin city is an incorporated city in Guadalupe County, Texas. According to official records from the Census (2025), Seguin city had an estimated population of 41,048 residents. Official Census Bureau geographic records classify this community under LSAD designation Seguin city (GEOID 4866644).
Local Government Administration U.S. Census Bureau GMAF
City Of Seguin
Municipal
Official Title:
Director Of Finance
Address:
PO BOX 591, SEGUIN TX 78156-0591
County Of Guadalupe
County
Official Title:
Gregory Webb
Address:
310 IH 10 W, SEGUIN TX 78155
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 41,048 | 2025 |
| Median Household Income | $64,861 | 2020-2024 |
| Median Home Value | $249,400 | 2020-2024 |
| Land Area | 40.03 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).