Boundary Atlas

Anderson, South Carolina

Anderson is a city in Anderson County, South Carolina, with 29,510 residents in 2020. It is in South Carolina's 3rd congressional district. It spans 2 state senate and 4 state house districts.

29,510residents (2020 Census)
16.5 sq miland area
3ZIP codes
1congressional district

County

CountyShare of residents
Anderson County100%

Congressional district

Congressional districtShare of 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 3)Richard Cash (R)63%
State Senator (State Senate District 4)Mike Gambrell (R)37%
State Representative (State House District 9)Blake Sanders (R)66%
State Representative (State House District 6)April Cromer (R)15%
State Representative (State House District 8)Don Chapman (R)12%
State Representative (State House District 7)Lee Gilreath (R)6.6%

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 residents
State Senate District 363%
State Senate District 437%

State house districtShare of residents
State House District 966%
State House District 615%
State House District 812%
State House District 76.6%

ZIP codes

Percentages mark ZIPs only partly in Anderson: the share of that ZIP's residents living in it.

Get this in your AI agent

Your agent can get Anderson's counties and districts with shares, its ZIP codes (level='zcta'), and its boundary as GeoJSON (get_boundaries). Add https://boundarymcp.com/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:

related_geographies(id="us:place:4501360")

Anderson here is the Census Bureau's place boundary as of January 1, 2025. Shares are of 2020 Census population. Districts are the maps in force for the November 3, 2026 election.