Find the last 4 digits (ZIP+4) for an address in 29455

ZIP 29455, Johns Island, SC is filled in. Just type the street address.

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ZIP Code 29455 – Johns Island, SC

Johns Island, South Carolina · Charleston County · Eastern time

ZIP code29455
CityJohns Island
StateSouth Carolina
CountyCharleston County
Population27,576
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area100.24 sq mi
Center (lat, long)32.6842, -80.0920

Area codes in this area

843854

These are the area codes that most often serve ZIP 29455 (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

29487 Wadmalaw Island · 5.6 mi29457 Johns Island · 7.5 mi29439 Folly Beach · 8.1 mi29412 Charleston · 8.3 mi29407 Charleston · 9.6 mi29425 Charleston · 10.9 mi29409 Charleston · 10.9 mi29414 Charleston · 11 mi

About ZIP 29455

ZIP code 29455 is assigned to Johns Island, South Carolina. It lies in Charleston County. Its Census area covers about 100.24 square miles of land. The closest neighboring ZIP is 29487 (Wadmalaw Island), about 5.6 miles away.

Every address in 29455 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