Boundary Atlas

ZIP code 29817: Blackville, SC

ZIP code 29817 is in Blackville (46% of residents), in Barnwell County (95%) and Bamberg County (5.0%), South Carolina. 54% of its residents live outside city limits. It is in South Carolina's 2nd congressional district (95%) and South Carolina's 6th congressional district (5.0%). Its state senate district is State Senate District 40; its state house districts are State House District 91 (95%) and State House District 90 (5.0%).

4,154residents (2020 Census)
114.5 sq miland area
2cities and towns
2congressional districts
7voting precincts

See it on the mapAll of South Carolina

City and county

City or townShare of ZIP residents
Blackville46%
Hilda0.7%

CountyShare of ZIP residents
Barnwell County95%
Bamberg County5.0%

Town or county subdivisionShare of ZIP residents
Blackville CCD79%
Barnwell CCD12%
Denmark CCD5.0%
Williston CCD3.6%

Congressional districts

Congressional districtShare of ZIP residents
South Carolina's 2nd congressional district (SC-02)95%
South Carolina's 6th congressional district (SC-06)5.0%

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-02)Joe Wilson (R)202-225-245295%
U.S. Representative (SC-06)James E. Clyburn (D)202-225-33155.0%
U.S. SenatorDarline Graham (R)202-224-5972statewide
U.S. SenatorTim Scott (R)202-224-6121 · contact formstatewide
State Senator (State Senate District 40)Brad Hutto (Democratic)100%
State Representative (State House District 91)Lonnie Hosey (Democratic)95%
State Representative (State House District 90)Justin Bamberg (Democratic)5.0%

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 40100%

State house districtShare of ZIP residents
State House District 9195%
State House District 905.0%

Voting precincts

7 voting precincts overlap ZIP 29817. Map them, with each precinct's share of the ZIP's residents.

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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:29817")

ZIP 29817 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.