Find the last 4 digits (ZIP+4) for an address in 78504

ZIP 78504, Mcallen, TX is filled in. Just type the street address.

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ZIP Code 78504 – Mcallen, TX

Mcallen, Texas · Hidalgo County · Central time

ZIP code78504
CityMcallen
StateTexas
CountyHidalgo County
Population63,094
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area19.63 sq mi
Center (lat, long)26.2776, -98.2373

Area codes in this area

956

These are the area codes that most often serve ZIP 78504 (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

78502 Mcallen · 2.8 mi78539 Edinburg · 3.3 mi78573 Mission · 4.1 mi78501 Mcallen · 4.3 mi78505 Mcallen · 5.1 mi78503 Mcallen · 8 mi78577 Pharr · 8.3 mi78574 Mission · 8.7 mi

About ZIP 78504

ZIP code 78504 is assigned to Mcallen, Texas. It lies in Hidalgo County. Its Census area covers about 19.63 square miles of land. The closest neighboring ZIP is 78502 (Mcallen), about 2.8 miles away.

Every address in 78504 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