Caldwell County, Texas
Caldwell County, Texas, has 9 towns and 7 ZIP codes, in area codes 512 (overlay 737) and 830.
Towns in Caldwell County, A to Z
| Town | ZIP codes | Area codes |
|---|---|---|
| Dale | 78616 | 512, 737 |
| Fentress | 78622 | 512, 737 |
| Lockhart | 78644 | 512, 737 |
| Luling | 78648 | 512, 737 |
| Martindale | 78655 | 512, 737 |
| Maxwell | 78656 | 512, 737 |
| Prairie Lea | 78661 | 512, 737 |
| Redwood | nearest78655, 78670 | 512, 830, 737 |
| Uhland | nearest78640, 78656 | 512, 737 |
ZIP codes in Caldwell County
- 78616Dale512, 737
- 78622Fentress512, 737
- 78644Lockhart512, 737
- 78648Luling512, 737
- 78655Martindale512, 737
- 78656Maxwell512, 737
- 78661Prairie Lea512, 737
Area codes in Caldwell County
- 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 code 830
In service since July 7, 1997. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.
Local numbers in area code 512
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- (512) 650-2102Austin, TX$99View & buy
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- (512) 650-2210Austin, TX$99View & buy
- (512) 233-7747Austin, TX$149View & buy
- (512) 233-7757Austin, TX$149View & buy
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