Home > TX > Gillespie County > Willow City > Zip 78675

Zip Code 78675 — Willow City, TX

78675 is a ZIP Code associated with Willow City, TX, located within Gillespie. The postal region supports an estimated population of 102 residents across Data Pending housing units, with a population density of 0.9 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (30.458500, -98.705340)

Data MetricLocal Statistic
Postal / Zip Code78675
Primary CityWillow City
State / ProvinceTX
CountyGillespie
Total Population102
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density0.9 people/sq mi
TimezoneAmerica/Chicago

How 78675 Compares

MetricZIP 78675Gillespie CountyTX State Average
Population10224,60230,188,035
Median IncomeData PendingN/AN/A
Population Density0.9 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 78624Fredericksburg15.2 mi23,741N/A
Zip 78643Llano15.4 mi7,088N/A
Zip 78671Stonewall18.1 mi413N/A
Zip 78636Johnson City19.4 mi4,134N/A
Zip 78635Hye19.7 mi92N/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 →