Karnes County, Texas ZIP codes
7 ZIP codes are in Karnes County, plus 3 that cross in from neighboring counties.
- ZIP codes
- 7
- Population in these ZIPs
- 14,258
- Avg. median income
- $58,800population-weighted
- Cities & towns
- 7
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ZIP codes in Karnes County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 78111 | Ecleto | 0 | — | — |
| 78116 | Gillett | 226 | $88,700 | $331,800 |
| 78117 | Hobson | 661 | — | $323,800 |
| 78118 | Karnes City | 4,676 | $60,711 | $193,200 |
| 78119 | Kenedy | 7,270 | $62,738 | $177,600 |
| 78144 | Panna Maria | 47 | — | — |
| 78151 | Runge | 1,378 | $26,597 | $161,100 |
ZIP codes partly in Karnes County
These ZIP codes are mostly in a neighboring county but cover part of Karnes County.
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 78113 | Falls City | Wilson County | 3,026 | $78,505 | $418,500 |
| 78140 | Nixon | Gonzales County | 3,474 | $50,250 | $199,800 |
| 78141 | Nordheim | DeWitt County | 868 | $43,553 | $227,200 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities and towns in Karnes County
Nearby counties
Frequently asked questions
How many ZIP codes are in Karnes County, Texas?
7 ZIP codes are mainly in Karnes County, and 3 more ZIP codes from neighboring areas reach partly into it.
What cities are in Karnes County?
ZIP codes in Karnes County use the city names Ecleto, Gillett, Hobson, Karnes City, Kenedy, Panna Maria and Runge.