Boundary Atlas

Fort Mill, South Carolina

Fort Mill is a town in York County, South Carolina, with 24,478 residents in 2020. It is in South Carolina's 5th congressional district. It spans 2 state house districts. Its state senate district is State Senate District 16.

24,478residents (2020 Census)
19.5 sq miland area
2ZIP codes
1congressional district

County

CountyShare of residents
York County100%

Congressional district

Congressional districtShare of residents
South Carolina's 5th congressional district (SC-05)100%

Elected officials

OfficeMemberContactShare of residents
MayorGuynn Savage803-547-2116citywide
U.S. Representative (SC-05)Ralph Norman (R)202-225-5501100%
U.S. SenatorDarline Graham (R)202-224-5972statewide
U.S. SenatorTim Scott (R)202-224-6121 · contact formstatewide
State Senator (State Senate District 16)Michael Johnson (R)100%
State Representative (State House District 26)David Martin (R)93%
State Representative (State House District 66)Jackie Terribile (R)6.8%

Officials serving now (members of Congress until January 3, 2027). Sources: Mayors: Open States (public domain); 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 16100%

State house districtShare of residents
State House District 2693%
State House District 666.8%

ZIP codes

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

Get this in your AI agent

Your agent can get Fort Mill'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:4526890")

Fort Mill 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.