Boundary Atlas

ZIP code 29835: McCormick, SC

ZIP code 29835 is in McCormick (21% of residents) and Willington (1.2%), in McCormick County (95%) and Edgefield County (5.2%), South Carolina. 77% of its residents live outside city limits. It is in South Carolina's 3rd congressional district. Its state senate district is State Senate District 25; its state house districts are State House District 12 (95%) and State House District 82 (5.2%).

6,231residents (2020 Census)
170.4 sq miland area
3cities and towns
1congressional district
9voting precincts

See it on the mapAll of South Carolina

City and county

City or townShare of ZIP residents
McCormick21%
Willington1.2%
Plum Branch0.3%

CountyShare of ZIP residents
McCormick County95%
Edgefield County5.2%

Town or county subdivisionShare of ZIP residents
McCormick CCD60%
Mount Carmel CCD34%
Pleasant Lane CCD5.2%
Parksville CCD0.8%

Congressional district

Congressional districtShare of ZIP residents
South Carolina's 3rd congressional district (SC-03)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (SC-03)Sheri Biggs (R)202-225-5301100%
U.S. SenatorDarline Graham (R)202-224-5972statewide
U.S. SenatorTim Scott (R)202-224-6121 · contact formstatewide
State Senator (State Senate District 25)Shane Massey (R)100%
State Representative (State House District 12)Daniel Gibson (R)95%
State Representative (State House District 82)Bill Clyburn (Democratic)5.2%

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 25100%

State house districtShare of ZIP residents
State House District 1295%
State House District 825.2%

Voting precincts

9 voting precincts overlap ZIP 29835. 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:29835")

ZIP 29835 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.