ZIP Code 78155 – Seguin, Texas | ZipsCode.us
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ZIP Code 78155
Seguin, Texas · Guadalupe
ZIP code 78155 belongs to the city of Seguin in Texas (Guadalupe). See all Texas ZIP Codes.
ZIP code 78155 belongs to Seguin, Texas, in Guadalupe. If you are mailing a letter or package to this area, use Seguin, TX 78155 in the address. On this page you will find the city and county for 78155, nearby ZIP codes in the same county, and free tools to look up any address in this ZIP code.
What City Is ZIP Code 78155?
The city for ZIP code 78155 is Seguin, Texas. When you write an address in this area, the correct format is: Name, Street Address, Seguin, TX 78155.
ZIP Code 78155 County and State
ZIP code 78155 is located in Guadalupe, Texas. For a complete list of cities and ZIP codes across the state, see the Texas ZIP Codes page.
Nearby ZIP Codes in Guadalupe
These ZIP codes are in the same county as 78155:
ZIP Code 78155 on the Map
The map below shows the approximate center of ZIP code 78155, near Seguin, Texas. You can zoom in and drag the map to explore the area.
Map center is approximate (ZIP area center, around 29.5613, -97.9628). Map data © OpenStreetMap.
Population and Demographics of ZIP Code 78155
According to public U.S. Census Bureau data, ZIP code 78155 is home to a community in Texas. The figures below come from the U.S. Census and the American Community Survey (ACS).
Source: U.S. Census Bureau, American Community Survey (ACS) 2023 5-year estimates and 2023 Gazetteer. Figures are estimates and change with each new survey.
Find an Address in ZIP Code 78155
Need the full ZIP+4 code for a specific street address in Seguin? Use the free ZIP+4 Lookup tool, or find any ZIP code from a street address with the ZIP Code by Address tool.
Frequently Asked Questions
What city is ZIP code 78155?
ZIP code 78155 is for Seguin, Texas.
What county is ZIP code 78155 in?
ZIP code 78155 is in Guadalupe, Texas.
What state is ZIP code 78155 in?
ZIP code 78155 is in Texas (TX).
How do I find the ZIP+4 for an address in 78155?
Use the free ZIP+4 Lookup tool with the full street address to get the complete 9-digit ZIP code.
What are the nearby ZIP codes to 78155?
Nearby ZIP codes include 78108 (Cibolo), 78115 (Geronimo), 78123 (Mc Queeney), 78124 (Marion), 78154 (Schertz).
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