Find the last 4 digits (ZIP+4) for an address in 29456

ZIP 29456, Ladson, SC is filled in. Just type the street address.

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ZIP Code 29456 – Ladson, SC

Ladson, South Carolina · Charleston County · Eastern time

ZIP code29456
CityLadson
StateSouth Carolina
CountyCharleston CountyBerkeley CountyDorchester County
Population41,214
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area18.07 sq mi
Center (lat, long)32.9842, -80.1133

Area codes in this area

843854

These are the area codes that most often serve ZIP 29456 (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

29420 North Charleston · 3.7 mi29418 North Charleston · 5.3 mi29406 Charleston · 5.5 mi29485 Summerville · 6.5 mi29410 Hanahan · 6.5 mi29484 Summerville · 6.7 mi29404 Charleston Afb · 6.9 mi29483 Summerville · 7.7 mi

About ZIP 29456

ZIP code 29456 is assigned to Ladson, South Carolina. It crosses 3 counties; most of its land is in Charleston County. Its Census area covers about 18.07 square miles of land. The closest neighboring ZIP is 29420 (North Charleston), about 3.7 miles away.

Every address in 29456 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