County · GEOID 48255
Karnes County, TX ZIP codes
10 ZIP/ZCTAs intersecting this county.
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: County Karnes County (GEOID 48255). Methodology
Combined population of ZIP/ZCTAs intersecting this county: 20,997 (10 ZIPs).
Combined population of ZIP/ZCTAs intersecting this county. Each intersecting ZIP contributes its full ZCTA population; overlap percents are descriptive only. This is not the Census county ACS headline above. Methodology
Karnes County, TX ZIP code map

ZIP/ZCTA overlap with Karnes County
Population overlap
Share of each ZIP/ZCTA’s population located within Karnes County, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- 78111100.0%
Directory county
- 7811343.0%
- 78116100.0%
Directory county
- 78117100.0%
Directory county
- 7811899.0%
Directory county
- 7811994.3%
Directory county
- 781400.4%
- 781414.0%
- 78144100.0%
Directory county
- 7815199.3%
Directory county
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
ZIP codes intersecting Karnes County
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 78111 | Ecleto | Karnes County | 0 | — |
| 78113 | Falls City | Wilson County | 3,258 | $90,191 |
| 78116 | Gillett | Karnes County | 252 | $86,726 |
| 78117 | Hobson | Karnes County | 756 | $90,089 |
| 78118 | Karnes City | Karnes County | 4,097 | $63,041 |
| 78119 | Kenedy | Karnes County | 7,023 | $45,694 |
| 78140 | Nixon | Gonzales County | 3,190 | $49,032 |
| 78141 | Nordheim | DeWitt County | 908 | $42,361 |
| 78144 | Panna Maria | Karnes County | 0 | — |
| 78151 | Runge | Karnes County | 1,513 | $38,904 |