USPS Standard Delivery Code
Real County →
78879 ZIP Code: Rio Frio, Texas
Official postal information, geographic coordinates, USPS post office locations, and US Census Bureau demographic metrics for ZIP code 78879 in Rio Frio, TX.
Neighborhoods:
Postal & Geographic Specifications USPS Data
ZIP Code 78879
Primary City Rio Frio, TX
County Real County
Area Code(s) 830
Timezone America/Chicago
Land Area 45.25 sq mi
Elevation 0 ft
Coordinates 29.6300°, -99.7300°
Demographic & Economic Profile (US Census Bureau)
American Community Survey (ACS) 5-Year Verified Metrics
Total Population 307 6 people / sq mi
Median Household Income $101,484 Per Capita: $50,742
Median Home Value $1,046,900 Median Rent: $0/mo
Housing Tenancy
60% Own • 40% Rent
175 Total Units Median Household Income Comparison
$101,484 (78879) 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 78879 is an active delivery area in Rio Frio, Texas. It is geographically situated within Real County.
USPS Postal Services
Active RouteThe primary postal delivery jurisdiction for 78879 operates within Rio Frio, 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
29.6300, -99.7300Adjacent & Contiguous ZIP Codes
Nearby ZIP codes bordering 78879 in Rio Frio
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