Boundary Atlas

West Columbia, South Carolina

West Columbia is a city in Lexington County, South Carolina, with 17,684 residents in 2020. It is in South Carolina's 2nd congressional district. It spans 2 state senate districts. Its state house district is State House District 89.

17,684residents (2020 Census)
9.4 sq miland area
3ZIP codes
1congressional district

County

CountyShare of residents
Lexington County100%

Congressional district

Congressional districtShare of residents
South Carolina's 2nd congressional district (SC-02)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (SC-02)Joe Wilson (R)202-225-2452100%
U.S. SenatorDarline Graham (R)202-224-5972statewide
U.S. SenatorTim Scott (R)202-224-6121 · contact formstatewide
State Senator (State Senate District 26)Russell Ott (Democratic)93%
State Senator (State Senate District 23)Carlisle Kennedy (R)7.5%
State Representative (State House District 89)Micah Caskey (R)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 residents
State Senate District 2693%
State Senate District 237.5%

State house districtShare of residents
State House District 89100%

ZIP codes

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

Get this in your AI agent

Your agent can get West Columbia'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:4575850")

West Columbia 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.