Boundary Atlas

Scott AFB, Illinois

Scott AFB is a Census-designated place (an unincorporated community) in St. Clair County, Illinois, with 3,688 residents in 2020. It is in Illinois's 12th congressional district. Its state senate district is State Senate District 57; its state house district is State House District 114.

3,688residents (2020 Census)
4.3 sq miland area
1ZIP codes
1congressional district

County

CountyShare of residents
St. Clair County100%

Congressional district

Congressional districtShare of residents
Illinois's 12th congressional district (IL-12)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (IL-12)Mike Bost (R)202-225-5661100%
U.S. SenatorRichard J. Durbin (D)202-224-2152 · contact formstatewide
U.S. SenatorTammy Duckworth (D)202-224-2854 · contact formstatewide
State Senator (State Senate District 57)Christopher Belt (Democratic)618-875-1212100%
State Representative (State House District 114)Kevin Schmidt (R)618-215-1050100%

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 57100%

State house districtShare of residents
State House District 114100%

ZIP codes

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

Get this in your AI agent

Your agent can get Scott AFB'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:1768328")

Scott AFB here is the Census Bureau's place boundary as of January 1, 2025 (a Census-designated place, which has no municipal government). Shares are of 2020 Census population. Districts are the maps in force for the November 3, 2026 election.