USPS Standard Delivery Code
San Patricio County →
78387 ZIP Code: Sinton, Texas
Official postal information, geographic coordinates, USPS post office locations, and US Census Bureau demographic metrics for ZIP code 78387 in Sinton, TX.
Neighborhoods:
Postal & Geographic Specifications USPS Data
ZIP Code 78387
Primary City Sinton, TX
County San Patricio County
Area Code(s) 361
Timezone America/Chicago
Land Area 214.45 sq mi
Elevation 0 ft
Coordinates 28.0300°, -97.5000°
Demographic & Economic Profile (US Census Bureau)
American Community Survey (ACS) 5-Year Verified Metrics
Total Population 9,936 45 people / sq mi
Median Household Income $53,048 Per Capita: $22,927
Median Home Value $166,300 Median Rent: $1,200/mo
Housing Tenancy
60% Own • 40% Rent
3,799 Total Units Median Household Income Comparison $53,048 (78387) 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 78387 in Sinton, Texas.
USPS Postal Services
Active RouteThe primary postal delivery jurisdiction for 78387 operates within Sinton, Texas.
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Geographic Map & Coordinates
28.0300, -97.5000Adjacent & Contiguous ZIP Codes
Nearby ZIP codes bordering 78387 in Sinton
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