Find the last 4 digits (ZIP+4) for an address in 55123

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ZIP Code 55123 – Saint Paul, MN

Saint Paul, Minnesota · Dakota County · Central time

ZIP code55123
CitySaint Paul
StateMinnesota
CountyDakota County
Population26,501
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area10.76 sq mi
Center (lat, long)44.8024, -93.1391

Area codes in this area

612651

These are the area codes that most often serve ZIP 55123 (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

55122 Saint Paul · 2.8 mi55121 Saint Paul · 3.2 mi55077 Inver Grove Heights · 3.2 mi55124 Saint Paul · 4.9 mi55120 Saint Paul · 5.1 mi55425 Minneapolis · 5.4 mi55076 Inver Grove Heights · 5.6 mi55068 Rosemount · 5.9 mi

About ZIP 55123

ZIP code 55123 is assigned to Saint Paul, Minnesota. It lies in Dakota County. Its Census area covers about 10.76 square miles of land. The closest neighboring ZIP is 55122 (Saint Paul), about 2.8 miles away.

Every address in 55123 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