USPS Standard Delivery Code
Hidalgo County →
78589 ZIP Code: San Juan, Texas
Official postal information, geographic coordinates, USPS post office locations, and US Census Bureau demographic metrics for ZIP code 78589 in San Juan, TX.
Neighborhoods:
Postal & Geographic Specifications USPS Data
ZIP Code 78589
Primary City San Juan, TX
County Hidalgo County
Area Code(s) 956
Timezone America/Chicago
Land Area 20.79 sq mi
Elevation 0 ft
Coordinates 26.1900°, -98.1500°
Demographic & Economic Profile (US Census Bureau)
American Community Survey (ACS) 5-Year Verified Metrics
Total Population 38,987 1,828 people / sq mi
Median Household Income $54,285 Per Capita: $16,824
Median Home Value $120,400 Median Rent: $1,200/mo
Housing Tenancy
60% Own • 40% Rent
12,747 Total Units Median Household Income Comparison $54,285 (78589) 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 78589 in San Juan, Texas.
USPS Postal Services
Active RouteThe primary postal delivery jurisdiction for 78589 operates within San Juan, 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
26.1900, -98.1500Adjacent & Contiguous ZIP Codes
Nearby ZIP codes bordering 78589 in San Juan
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