Find the last 4 digits (ZIP+4) for an address in 29402

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ZIP Code 29402 – Charleston, SC

Charleston, South Carolina · Charleston County · Eastern time

ZIP code29402
CityCharleston
StateSouth Carolina
CountyCharleston County
PopulationNot published (no Census ZIP area)
Time zoneEastern · local time
ZIP typePO box or unique ZIP (no Census area)
Center (lat, long)32.7766, -79.9309

Area codes in this area

843854

These are the area codes that most often serve ZIP 29402 (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

29401 Charleston · 0.1 mi29424 Charleston · 0.7 mi29425 Charleston · 1.2 mi29403 Charleston · 2 mi29409 Charleston · 2.2 mi29465 Mount Pleasant · 4.1 mi29407 Charleston · 4.2 mi29412 Charleston · 4.6 mi

About ZIP 29402

ZIP code 29402 is assigned to Charleston, South Carolina. It lies in Charleston County. It is a PO-box-only or single-address ZIP, so the Census Bureau does not publish an area for it; the location shown is approximate. The closest neighboring ZIP is 29401 (Charleston), about 0.1 miles away.

Every address in 29402 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