Boundary Atlas

ZIP code 29412: Charleston, SC

ZIP code 29412 is in Charleston (55% of residents) and James Island (30%), in Charleston County, South Carolina. 15% of its residents live outside city limits. It is in South Carolina's 1st congressional district. Its state senate districts are State Senate District 20 (67%), State Senate District 43 (20%) and State Senate District 45 (13%); its state house districts are State House District 115 (66%), State House District 110 (23%) and State House District 119 (11%).

39,687residents (2020 Census)
39.2 sq miland area
3cities and towns
1congressional district
21voting precincts

See it on the mapAll of South Carolina

City and county

City or townShare of ZIP residents
Charleston55%
James Island30%
Folly Beach0.5%

CountyShare of ZIP residents
Charleston County100%

Town or county subdivisionShare of ZIP residents
James Island CCD100%

Congressional district

Congressional districtShare of ZIP residents
South Carolina's 1st congressional district (SC-01)100%

Elected officials

OfficeMemberContactShare of residents
MayorWilliam S. Cogswell Jr.55%
U.S. Representative (SC-01)Nancy Mace (R)202-225-3176100%
U.S. SenatorDarline Graham (R)202-224-5972statewide
U.S. SenatorTim Scott (R)202-224-6121 · contact formstatewide
State Senator (State Senate District 20)Ed Sutton (Democratic)67%
State Senator (State Senate District 43)Chip Campsen (R)20%
State Senator (State Senate District 45)Margie Bright Matthews (Democratic)13%
State Representative (State House District 115)Spencer Wetmore (Democratic)66%
State Representative (State House District 110)Tom Hartnett (R)23%
State Representative (State House District 119)Leon Stavrinakis (Democratic)11%

From Wikidata (community-maintained); confirm on the city's website.

Officials serving now (members of Congress until January 3, 2027). Sources: State legislators: Open States (public domain); Members of Congress: the @unitedstates project, congress-legislators (CC0); Mayors: Wikidata (CC0).

Local government

State legislative districts

State senate districtShare of ZIP residents
State Senate District 2067%
State Senate District 4320%
State Senate District 4513%

State house districtShare of ZIP residents
State House District 11566%
State House District 11023%
State House District 11911%

Voting precincts

21 voting precincts overlap ZIP 29412. Map them, with each precinct's share of the ZIP's residents.

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ZIP 29412 here is the Census Bureau's ZIP Code Tabulation Area, which approximates the USPS ZIP Code; PO-box-only ZIPs have none. Districts are the maps in force for the November 3, 2026 election.