Boundary Atlas

Holiday Shores, Illinois

Holiday Shores is a Census-designated place (an unincorporated community) in Madison County, Illinois, with 2,840 residents in 2020. It is in Illinois's 15th congressional district. It spans 2 state senate and 2 state house districts.

2,840residents (2020 Census)
1.6 sq miland area
2ZIP codes
1congressional district

County

CountyShare of residents
Madison County100%

Congressional district

Congressional districtShare of residents
Illinois's 15th congressional district (IL-15)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (IL-15)Mary E. Miller (R)202-225-5271100%
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 50)Jil Tracy (R)217-223-083398%
State Senator (State Senate District 55)Jason Plummer (R)618-283-30001.9%
State Representative (State House District 100)C.D. Davidsmeyer (R)618-639-207198%
State Representative (State House District 109)Charlie Meier (R)618-651-04051.9%

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 5098%
State Senate District 551.9%

State house districtShare of residents
State House District 10098%
State House District 1091.9%

ZIP codes

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

Get this in your AI agent

Your agent can get Holiday Shores'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:1735541")

Holiday Shores 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.