USPS Standard Delivery Code
Karnes County →
78118 ZIP Code: Karnes City, Texas
Official postal information, geographic coordinates, USPS post office locations, and US Census Bureau demographic metrics for ZIP code 78118 in Karnes City, TX.
Neighborhoods:
Postal & Geographic Specifications USPS Data
ZIP Code 78118
Primary City Karnes City, TX
County Karnes County
Area Code(s) 830
Timezone America/Chicago
Land Area 181.24 sq mi
Elevation 0 ft
Coordinates 28.8800°, -97.9000°
Demographic & Economic Profile (US Census Bureau)
American Community Survey (ACS) 5-Year Verified Metrics
Total Population 4,899 22 people / sq mi
Median Household Income $60,711 Per Capita: $20,192
Median Home Value $103,700 Median Rent: $1,200/mo
Housing Tenancy
60% Own • 40% Rent
1,940 Total Units Median Household Income Comparison $60,711 (78118) vs. $74,640 (Texas State)
Metrics sourced directly from the official U.S. Census Bureau (2022 ACS 5-Year Estimates).
Verify on data.census.gov
Editor's Neighborhood Insight & Local Context
Data for ZIP code 78118 in Karnes City, Texas.
USPS Postal Services
Active RouteThe primary postal delivery jurisdiction for 78118 operates within Karnes City, Texas.
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Geographic Map & Coordinates
28.8800, -97.9000Adjacent & Contiguous ZIP Codes
Nearby ZIP codes bordering 78118 in Karnes City
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