Guadalupe County, Texas ZIP Codes

Zip Code
City
Population ↓
78130New Braunfels104,009
78155Seguin55,600
78108Cibolo49,784
78124Marion6,157
78638Kingsbury2,135
78123McQueeney2,127
78670Staples130

Overview of ZIP Codes in Guadalupe County

ZCTAs are geographic areas created by the US Census Bureau to approximate the delivery areas of ZIP Codes for statistical analysis. While ZCTAs use the same five-digit codes as ZIP Codes, they represent defined geographic areas that may not exactly match the mail delivery routes of ZIP Codes.
7
ZIP Codes

The data shown reflect ZCTAs from the US Census. As of 2025, there are 7 ZCTAs in Guadalupe County, Texas (US Census).

Sources

  1. US Census: 2025 Gazetteer Files
  2. US Census: ZIP Code Tabulation Areas (ZCTAs)

Recommended Reading