Boundary Atlas

ZIP code 61254: Geneseo, IL

ZIP code 61254 is in Geneseo (56% of residents), in Henry County (100%) and Whiteside County (<0.1%), Illinois. 44% of its residents live outside city limits. It is in Illinois's 16th congressional district (100%) and Illinois's 17th congressional district (<0.1%). Its state senate districts are State Senate District 37 (82%), State Senate District 47 (18%) and State Senate District 36 (0.2%); its state house districts are State House District 73 (82%), State House District 93 (18%) and State House District 71 (0.2%).

11,587residents (2020 Census)
166.5 sq miland area
1cities and towns
2congressional districts
16voting precincts

See it on the mapAll of Illinois

City and county

City or townShare of ZIP residents
Geneseo56%

CountyShare of ZIP residents
Henry County100%
Whiteside County<0.1%

Town or county subdivisionShare of ZIP residents
Geneseo township65%
Phenix township15%
Hanna township9.4%
Edford township5.6%
Munson township2.5%
Atkinson township1.1%
Loraine township0.8%
Osco township0.4%
Colona township0.2%
Portland township<0.1%

Congressional districts

Congressional districtShare of ZIP residents
Illinois's 16th congressional district (IL-16)100%
Illinois's 17th congressional district (IL-17)<0.1%

This ZIP is split between districts. A mailing address in it could be in either; the map or locate_point gives the district for an exact address.

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (IL-16)Darin LaHood (R)202-225-6201100%
U.S. Representative (IL-17)Eric Sorensen (D)202-225-5905<0.1%
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 37)Li Arellano (R)779-251-500382%
State Senator (State Senate District 47)Neil Anderson (R)309-230-758418%
State Senator (State Senate District 36)Mike Halpin (Democratic)309-558-36120.2%
State Representative (State House District 73)Ryan Spain (R)309-690-737382%
State Representative (State House District 93)Travis Weaver (R)309-204-651418%
State Representative (State House District 71)Dan Swanson (R)0.2%

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 3782%
State Senate District 4718%
State Senate District 360.2%

State house districtShare of ZIP residents
State House District 7382%
State House District 9318%
State House District 710.2%

Voting precincts

16 voting precincts overlap ZIP 61254. Map them, with each precinct's share of the ZIP's residents.

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ZIP 61254 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.