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ZIP Code Database - Facts & Stats

Data Last Updated: March 1, 2023


CALDWELL County, TX Covers 7 ZIP Codes

ZIP CodeClassificationCityPopulationTimezoneArea Code(s)
ZIP Code 78616GeneralDale7,092Central512/737
ZIP Code 78622P.O. BoxFentress296Central512/737
ZIP Code 78644GeneralLockhart17,081Central512/737
ZIP Code 78648GeneralLuling7,683Central830/737
ZIP Code 78655GeneralMartindale2,739Central512/737
ZIP Code 78656GeneralMaxwell2,271Central512
ZIP Code 78661P.O. BoxPrairie Lea335Central512/737

Population:38,066 (More Details)
Male Population:19,180
Female Population:18,886
Median Age:35
ZIP Codes:7
Area Codes:0
Total Area:547 square miles (county)
Land Area:545 square miles (county)
Water Area:2 square miles (county)

CALDWELL, TX Demographic Information

* Demographic data is based on 2010 Census.

Total population of CALDWELL County, TX38,066
Male population of CALDWELL County, TX19,180
Female population of CALDWELL County, TX18,886
Median age (years)34.8
White Population28,865
Black Population2,585
Indian Population305
Asian Population357
Hawaiian Population13
Hispanic Population17,922
Median age (Male)33.1
Median age (Female)36.5
Total households12,301
Family households (families)8,904
Average household size for CALDWELL County, TX2.82
Average family size of CALDWELL County, TX3.32
Total housing units for CALDWELL County, TX13,759

CALDWELL County, TX Covers 7 Cities