Guadalupe County, Texas
Guadalupe County is a county in Texas. Its county FIPS code is 48187. Use the boundary map and neighboring areas below to check the jurisdiction you need.
- Official code
- 48187
- Representative coordinates
- 29.582671, -97.948995
- County type
- County
- County seat or government
- Seguin
- Resident population, July 2025
- 201,111
- Land area
- 1,842.134 km²
- Water area
- 9.16 km²
- State
- Texas
The representative point identifies this area. It is not a street address or a boundary survey.
Time zones in Guadalupe County
| Time zone | Local time and UTC offset | Next clock change |
|---|---|---|
| America/Chicago | UTC-06:00 in January; UTC-05:00 in July. Enable JavaScript for the live clock. | Enable JavaScript for upcoming changes. |
Listed zones overlap the mapped area. A point lookup can distinguish sides of a boundary. Your device’s zone may differ.
Census ZIP areas
78108 · 78121 · 78123 · 78124 · 78130 · 78132 · 78140 · 78154 · 78155 · 78638 · 78648 · 78655 · 78666 · 78670
These statistical areas overlap the boundary. They are not delivery assignments; confirm mailing details with USPS ZIP Code Lookup.
Official county information
Use the US government local-office directory ↗ to find the office responsible for your address. A county website has not been confidently matched here. A geographic lookup cannot determine eligibility, tax liability or a court obligation.
Cities, towns and communities
These areas overlap the mapped boundary; an overlap does not mean that every address belongs to both.
- Cibolo city, TX
- Geronimo CDP, TX
- Kingsbury city, TX
- Lake Dunlap CDP, TX
- Luling city, TX
- McQueeney CDP, TX
- Marion city, TX
- New Berlin city, TX
- New Braunfels city, TX
- Redwood CDP, TX
- San Marcos city, TX
- Santa Clara city, TX
- Schertz city, TX
- Seguin city, TX
- Selma city, TX
- Staples city, TX
- Universal City city, TX
- Zuehl CDP, TX
Areas sharing the mapped boundary
These areas touch this mapped boundary.
Before using this answer on a form
Use a precise point for address-level questions. A device accuracy circle can cross a boundary; confirm tax, voting or jury details with the responsible office.
Find the county at your current point, check its ZIP area, or find its physical time zone.