Find the last 4 digits (ZIP+4) for an address in 77555

ZIP 77555, Galveston, TX is filled in. Just type the street address.

Addresses are checked through our secure proxy. Bot checks use Cloudflare Turnstile. Each device can run 5 live checks per day; repeats of the same address are free.

ZIP Code 77555 – Galveston, TX

Galveston, Texas · Galveston County · Central time

ZIP code77555
CityGalveston
StateTexas
CountyGalveston County
Population2
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area0.02 sq mi
Center (lat, long)29.3108, -94.7765

Area codes in this area

979

These are the area codes that most often serve ZIP 77555 (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

77550 Galveston · 0.5 mi77592 Texas City · 2 mi77553 Galveston · 2.1 mi77551 Galveston · 4.1 mi77590 Texas City · 9.6 mi77554 Galveston · 10.3 mi77650 Port Bolivar · 11.1 mi77552 Galveston · 11.9 mi

About ZIP 77555

ZIP code 77555 is assigned to Galveston, Texas. It lies in Galveston County. Its Census area covers about 0.02 square miles of land. The closest neighboring ZIP is 77550 (Galveston), about 0.5 miles away.

Every address in 77555 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