Home > TX > Caldwell County > Luling > Zip 78648

Zip Code 78648 — Luling, TX

78648 is a ZIP Code associated with Luling, TX, located within Caldwell. The postal region supports an estimated population of 7,863 residents across Data Pending housing units, with a population density of 22.8 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (29.695940, -97.638270)

Data MetricLocal Statistic
Postal / Zip Code78648
Primary CityLuling
State / ProvinceTX
CountyCaldwell
Total Population7,863
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density22.8 people/sq mi
TimezoneAmerica/Chicago

How 78648 Compares

MetricZIP 78648Caldwell CountyTX State Average
Population7,86348,63730,188,035
Median IncomeData PendingN/AN/A
Population Density22.8 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 78661Prairie Lea6.6 mi835N/A
Zip 78658Ottine7.1 mi94N/A
Zip 78638Kingsbury9.8 mi2,135N/A
Zip 78622Fentress10.1 mi331N/A
Zip 78632Harwood10.2 mi1,245N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →