Find the last 4 digits (ZIP+4) for an address in 78545

ZIP 78545, Falcon Heights, TX is filled in. Just type the street address.

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ZIP Code 78545 – Falcon Heights, TX

Falcon Heights, Texas · Starr County · Central time

ZIP code78545
CityFalcon Heights
StateTexas
CountyStarr CountyZapata County
Population392
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area21.81 sq mi
Center (lat, long)26.5856, -99.1347

Area codes in this area

956

These are the area codes that most often serve ZIP 78545 (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

78564 Lopeno · 5.9 mi78585 Salineno · 7.8 mi78584 Roma · 8.9 mi78076 Zapata · 24 mi78582 Rio Grande City · 24.6 mi78360 Guerra · 26.6 mi78547 Garciasville · 33.3 mi78591 Santa Elena · 36.1 mi

About ZIP 78545

ZIP code 78545 is assigned to Falcon Heights, Texas. It crosses 2 counties; most of its land is in Starr County. Its Census area covers about 21.81 square miles of land. The closest neighboring ZIP is 78564 (Lopeno), about 5.9 miles away.

Every address in 78545 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