USPS Standard Delivery Code
Llano County →
78657 ZIP Code: Horseshoe Bay, Texas
Official postal information, geographic coordinates, USPS post office locations, and US Census Bureau demographic metrics for ZIP code 78657 in Horseshoe Bay, TX.
Neighborhoods:
Postal & Geographic Specifications USPS Data
ZIP Code 78657
Primary City Horseshoe Bay, TX
County Llano County
Area Code(s) 830
Timezone America/Chicago
Land Area 39.46 sq mi
Elevation 0 ft
Coordinates 30.5300°, -98.3800°
Demographic & Economic Profile (US Census Bureau)
American Community Survey (ACS) 5-Year Verified Metrics
Total Population 6,531 140 people / sq mi
Median Household Income $91,452 Per Capita: $45,726
Median Home Value $483,200 Median Rent: $0/mo
Housing Tenancy
60% Own • 40% Rent
5,385 Total Units Median Household Income Comparison
$91,452 (78657) 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 78657 is an active delivery area in Horseshoe Bay, Texas. It is geographically situated within Llano County.
USPS Postal Services
Active RouteThe primary postal delivery jurisdiction for 78657 operates within Horseshoe Bay, 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
30.5300, -98.3800Adjacent & Contiguous ZIP Codes
Nearby ZIP codes bordering 78657 in Horseshoe Bay
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