ZIP Code 78118: Karnes City, TX
County: Karnes
Coordinates: 28.88280, -97.90710
ZIP Type: Standard
Time Zone: Central Time (CT)
Get a reliable snapshot of the Karnes City, TX postal area 78118. This page summarizes county, coordinates, and local facts to help with services and location research.
| Primary City | Karnes City |
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| ZIP Code | 78118 |
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| County | Karnes |
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| State | TX |
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| Latitude / Longitude | 28.88280, -97.90710 |
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| ZIP Type | Standard |
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| Time Zone | Central Time (CT) |
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| Data Updated | 2026-01-08 |
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Maps & Useful Links
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These links show the approximate center point for ZIP 78118 (not an exact boundary).
Geographic & Administrative Context
The geographic center of ZIP code 78118 is approximately 28.88280 (latitude) and -97.90710 (longitude). This location sits within Karnes, contributing to regional planning across TX.
Local Coverage Notes
ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 78118 for mail delivery and general location reference in
Karnes,
TX.
Some addresses near Karnes City may share this ZIP due to delivery routing and local service areas.
Related ZIP Codes (Nearby)
Explore other postal codes near Karnes City within TX.
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Frequently Asked Questions
What is the primary city for ZIP code 78118?
The primary city for this ZIP code is Karnes City, located in TX.
In which county is 78118 located?
ZIP code 78118 is situated within Karnes, TX.
What are the coordinates for 78118?
The approximate center point is 28.88280 (Latitude) and -97.90710 (Longitude).
Is ZIP code 78118 active?
This page lists ZIP 78118 as Listed based on the latest refresh date shown above.
Does ZIP 78118 cover multiple areas?
Yes. Many ZIP codes cover multiple neighborhoods or nearby areas. For exact boundaries, use official mapping tools.
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Methodology & Data Notes
How we build this page: We generate this page from a structured ZIP dataset and refresh key fields (city, county, and coordinates) during scheduled updates. Coordinates represent an approximate center point, not an official boundary map.
Sources: Public ZIP reference datasets and geographic coordinate references. If you use specific sources (e.g., USPS, Census), list them on your About/Methodology page.
Page updated: 2026-01-08