Find the last 4 digits (ZIP+4) for an address in 36603

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ZIP Code 36603 – Mobile, AL

Mobile, Alabama · Mobile County · Central time

ZIP code36603
CityMobile
StateAlabama
CountyMobile County
Population7,760
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area3.82 sq mi
Center (lat, long)30.6842, -88.0528

Area codes in this area

483

These are the area codes that most often serve ZIP 36603 (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

36601 Mobile · 0.9 mi36628 Mobile · 0.9 mi36644 Mobile · 0.9 mi36675 Mobile · 0.9 mi36691 Mobile · 0.9 mi36604 Mobile · 0.9 mi36602 Mobile · 1.2 mi36652 Mobile · 1.8 mi

About ZIP 36603

ZIP code 36603 is assigned to Mobile, Alabama. It lies in Mobile County. Its Census area covers about 3.82 square miles of land. The closest neighboring ZIP is 36601 (Mobile), about 0.9 miles away.

Every address in 36603 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