Find the last 4 digits (ZIP+4) for an address in 78590

ZIP 78590, San Perlita, TX is filled in. Just type the street address.

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ZIP Code 78590 – San Perlita, TX

San Perlita, Texas · Willacy County · Central time

ZIP code78590
CitySan Perlita
StateTexas
CountyWillacy County
Population428
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area1 sq mi
Center (lat, long)26.5019, -97.6351

Area codes in this area

956

These are the area codes that most often serve ZIP 78590 (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

78580 Raymondville · 7 mi78569 Lyford · 10.9 mi78598 Port Mansfield · 13.6 mi78594 Sebastian · 15.1 mi78550 Harlingen · 17.1 mi78561 Lasara · 17.5 mi78583 Rio Hondo · 18 mi78535 Combes · 18.4 mi

About ZIP 78590

ZIP code 78590 is assigned to San Perlita, Texas. It lies in Willacy County. Its Census area covers about 1 square miles of land. The closest neighboring ZIP is 78580 (Raymondville), about 7 miles away.

Every address in 78590 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