Lockhart, Texas
Lockhart, Texas, in Caldwell County, has ZIP code 78644 and area code 512, with 737 as an overlay.
- ZIP code
- 78644
- Area codes
- 512, 737
- County
- Caldwell County
- State
- Texas
- Time zone
- Central Time
- Coordinates
- 29.8868, -97.6769
ZIP codes in Lockhart
Area codes for Lockhart
- Area code 512
In service since 1947. Shares its area with 737. Local calls are dialed with ten digits.
- Area code 737
In service since July 1, 2013. Shares its area with 512. Local calls are dialed with ten digits.
Area codes here are matched from telephone rate centers, so a place near a boundary can have local numbers from either side of it.
Time zone
Lockhart is in the Central Time zone.
Towns near Lockhart
- Dale11.8 km (7.3 mi)
- Maxwell13.3 km (8.3 mi)
- Uhland13.9 km (8.6 mi)
- Niederwald15.3 km (9.5 mi)
- Fentress17.4 km (11 mi)
- Martindale17.6 km (11 mi)
- Mustang Ridge18.4 km (11 mi)
- Staples18.8 km (12 mi)
Local numbers in area code 512
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- (512) 697-2000Austin, TX$449View & buy
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