USPS Standard Delivery Code
Hidalgo County →
78516 ZIP Code: Alamo, Texas
Official postal information, geographic coordinates, USPS post office locations, and US Census Bureau demographic metrics for ZIP code 78516 in Alamo, TX.
Neighborhoods:
Postal & Geographic Specifications USPS Data
ZIP Code 78516
Primary City Alamo, TX
County Hidalgo County
Area Code(s) 956
Timezone America/Chicago
Land Area 38.04 sq mi
Elevation 0 ft
Coordinates 26.1800°, -98.1100°
Demographic & Economic Profile (US Census Bureau)
American Community Survey (ACS) 5-Year Verified Metrics
Total Population 34,506 887 people / sq mi
Median Household Income $53,229 Per Capita: $26,614
Median Home Value $121,200 Median Rent: $0/mo
Housing Tenancy
60% Own • 40% Rent
12,353 Total Units Median Household Income Comparison
$53,229 (78516) 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 78516 is an active delivery area in Alamo, Texas. It is geographically situated within Hidalgo County.
USPS Postal Services
Active RouteThe primary postal delivery jurisdiction for 78516 operates within Alamo, 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.
Need retail services, PO Boxes, or passport appointments?
Find Nearest USPS Office
Geographic Map & Coordinates
26.1800, -98.1100Adjacent & Contiguous ZIP Codes
Nearby ZIP codes bordering 78516 in Alamo
Explore Major Texas Metropolitan Regions: