USPS Standard Delivery Code
Gonzales County →
78614 ZIP Code: Cost, Texas
Official postal information, geographic coordinates, USPS post office locations, and US Census Bureau demographic metrics for ZIP code 78614 in Cost, TX.
Neighborhoods:
Postal & Geographic Specifications USPS Data
ZIP Code 78614
Primary City Cost, TX
County Gonzales County
Area Code(s) 830
Timezone America/Chicago
Land Area 50.39 sq mi
Elevation 0 ft
Coordinates 29.4300°, -97.5600°
Demographic & Economic Profile (US Census Bureau)
American Community Survey (ACS) 5-Year Verified Metrics
Total Population 459 9 people / sq mi
Median Household Income $0 Per Capita: $0
Median Home Value $0 Median Rent: $0/mo
Housing Tenancy
60% Own • 40% Rent
206 Total Units Median Household Income Comparison
$0 (78614) 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
Editor's Neighborhood Insight: ZIP Code 78614 is an active delivery area in Cost, Texas. It is geographically situated within Gonzales County.
USPS Postal Services
Active RouteThe primary postal delivery jurisdiction for 78614 operates within Cost, Texas.
Note: Not all ZIP codes have a dedicated physical post office. A single USPS regional facility often serves multiple ZIP codes across a city or county.
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Geographic Map & Coordinates
29.4300, -97.5600Adjacent & Contiguous ZIP Codes
Nearby ZIP codes bordering 78614 in Cost
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