Find the last 4 digits (ZIP+4) for an address in 78837

ZIP 78837, Comstock, TX is filled in. Just type the street address.

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ZIP Code 78837 – Comstock, TX

Comstock, Texas · Val Verde County · Central time

ZIP code78837
CityComstock
StateTexas
CountyVal Verde County
Population128
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area806.57 sq mi
Center (lat, long)29.9308, -101.2849

Area codes in this area

830

These are the area codes that most often serve ZIP 78837 (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.

Map

Nearby ZIP codes

78841 Del Rio · 12.8 mi78871 Langtry · 20.2 mi78840 Del Rio · 25.6 mi78842 Del Rio · 26.1 mi76943 Ozona · 37.3 mi78851 Dryden · 43 mi78847 Del Rio · 45.6 mi78843 Laughlin Afb · 50.2 mi

About ZIP 78837

ZIP code 78837 is assigned to Comstock, Texas. It lies in Val Verde County. Its Census area covers about 806.57 square miles of land. The closest neighboring ZIP is 78841 (Del Rio), about 12.8 miles away.

Every address in 78837 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.

Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources