Boundary Atlas

ZIP code 61544: London Mills, IL

ZIP code 61544 is in London Mills (51% of residents), in Fulton County (85%) and Knox County (15%), Illinois. 49% of its residents live outside city limits. It is in Illinois's 17th congressional district. Its state senate district is State Senate District 47; its state house districts are State House District 94 (97%) and State House District 93 (3.5%).

688residents (2020 Census)
39.7 sq miland area
1cities and towns
1congressional district
5voting precincts

See it on the mapAll of Illinois

City and county

City or townShare of ZIP residents
London Mills51%

CountyShare of ZIP residents
Fulton County85%
Knox County15%

Town or county subdivisionShare of ZIP residents
Young Hickory township76%
Chestnut township11%
Fairview township8.9%
Maquon township3.5%
Ellisville township0.1%

Congressional district

Congressional districtShare of ZIP residents
Illinois's 17th congressional district (IL-17)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (IL-17)Eric Sorensen (D)202-225-5905100%
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 47)Neil Anderson (R)309-230-7584100%
State Representative (State House District 94)Norine Hammond (R)309-836-270797%
State Representative (State House District 93)Travis Weaver (R)309-204-65143.5%

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 ZIP residents
State Senate District 47100%

State house districtShare of ZIP residents
State House District 9497%
State House District 933.5%

Voting precincts

5 voting precincts overlap ZIP 61544. Map them, with each precinct's share of the ZIP's residents.

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ZIP 61544 here is the Census Bureau's ZIP Code Tabulation Area, which approximates the USPS ZIP Code; PO-box-only ZIPs have none. Districts are the maps in force for the November 3, 2026 election.