USPS Standard Delivery Code
Caldwell County →
78644 ZIP Code: Lockhart, Texas
Official postal information, geographic coordinates, USPS post office locations, and US Census Bureau demographic metrics for ZIP code 78644 in Lockhart, TX.
Neighborhoods:
Postal & Geographic Specifications USPS Data
ZIP Code 78644
Primary City Lockhart, TX
County Caldwell County
Area Code(s) 512
Timezone America/Chicago
Land Area 186.61 sq mi
Elevation 0 ft
Coordinates 29.8700°, -97.6700°
Demographic & Economic Profile (US Census Bureau)
American Community Survey (ACS) 5-Year Verified Metrics
Total Population 20,813 92 people / sq mi
Median Household Income $74,709 Per Capita: $23,483
Median Home Value $279,800 Median Rent: $1,200/mo
Housing Tenancy
60% Own • 40% Rent
8,175 Total Units Median Household Income Comparison $74,709 (78644) 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 78644 in Lockhart, Texas.
USPS Postal Services
Active RouteThe primary postal delivery jurisdiction for 78644 operates within Lockhart, Texas.
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Geographic Map & Coordinates
29.8700, -97.6700Adjacent & Contiguous ZIP Codes
Nearby ZIP codes bordering 78644 in Lockhart
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