Boundary Atlas

ZIP code 29446: Colleton County, SC

ZIP code 29446 is in Colleton County, South Carolina, outside any city or Census-designated place. It is in South Carolina's 1st congressional district (90%) and South Carolina's 6th congressional district (9.9%). Its state senate districts are State Senate District 45 (90%) and State Senate District 43 (10%); its state house district is State House District 121.

1,115residents (2020 Census)
176.4 sq miland area
0cities and towns
2congressional districts
4voting precincts

See it on the mapAll of South Carolina

City and county

Outside any city or Census-designated place.


CountyShare of ZIP residents
Colleton County100%

Town or county subdivisionShare of ZIP residents
Green Pond CCD74%
Hendersonville CCD26%

Congressional districts

Congressional districtShare of ZIP residents
South Carolina's 1st congressional district (SC-01)90%
South Carolina's 6th congressional district (SC-06)9.9%

This ZIP is split between districts. A mailing address in it could be in either; the map or locate_point gives the district for an exact address.

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (SC-01)Nancy Mace (R)202-225-317690%
U.S. Representative (SC-06)James E. Clyburn (D)202-225-33159.9%
U.S. SenatorDarline Graham (R)202-224-5972statewide
U.S. SenatorTim Scott (R)202-224-6121 · contact formstatewide
State Senator (State Senate District 45)Margie Bright Matthews (Democratic)90%
State Senator (State Senate District 43)Chip Campsen (R)10%
State Representative (State House District 121)Michael Rivers (Democratic)100%

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).

Local government

State legislative districts

State senate districtShare of ZIP residents
State Senate District 4590%
State Senate District 4310%

State house districtShare of ZIP residents
State House District 121100%

Voting precincts

4 voting precincts overlap ZIP 29446. Map them, with each precinct's share of the ZIP's residents.

Get this in your AI agent

Your agent can get these cities, counties, districts and precincts with their shares, and their GeoJSON boundaries, from Boundary Atlas. Add https://atlas-production-d344.up.railway.app/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:

related_geographies(id="us:zcta:29446")

ZIP 29446 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.