Boundary Atlas

New Athens, Illinois

New Athens is a village in St. Clair County, Illinois, with 1,955 residents in 2020. It is in Illinois's 12th congressional district. It spans 2 state senate and 2 state house districts.

1,955residents (2020 Census)
2.1 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 Senator (State Senate District 58)Terri Bryant (R)618-472-81580.1%
State Representative (State House District 114)Kevin Schmidt (R)618-215-1050100%
State Representative (State House District 115)David Friess (R)618-282-72840.1%

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 Senate District 580.1%

State house districtShare of residents
State House District 114100%
State House District 1150.1%

ZIP codes

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

Get this in your AI agent

Your agent can get New Athens'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:1752116")

New Athens 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.