Boundary Atlas

South Roxana, Illinois

South Roxana is a village in Madison County, Illinois, with 1,891 residents in 2020. It is in Illinois's 13th congressional district. Its state senate district is State Senate District 56; its state house district is State House District 111.

1,891residents (2020 Census)
2.2 sq miland area
2ZIP codes
1congressional district

County

CountyShare of residents
Madison County100%

Congressional district

Congressional districtShare of residents
Illinois's 13th congressional district (IL-13)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (IL-13)Nikki Budzinski (D)202-225-2371100%
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 56)Erica Harriss (R)618-307-5789100%
State Representative (State House District 111)Amy Elik (R)618-433-8046100%

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 56100%

State house districtShare of residents
State House District 111100%

ZIP codes

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

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Your agent can get South Roxana'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:1771240")

South Roxana 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.