Lockhart, TX zip code
Lockhart, Texas uses one zip code: 78644. Most of it is in Caldwell County. Together these zip codes are home to about 22K people.
Zip codes
1
Population
22K
All zips combined
Largest zip
78644
22,348 residents
Zip codes in Lockhart
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 78644 | 22,348 | $74,709 |