Boundary Atlas

ZIP code 61270: Morrison, IL

ZIP code 61270 is in Morrison (58% of residents), in Whiteside County (100%) and Carroll County (0.1%), Illinois. 42% of its residents live outside city limits. It is in Illinois's 17th congressional district. Its state senate districts are State Senate District 37 (100%) and State Senate District 45 (0.1%); its state house districts are State House District 73 (53%), State House District 74 (46%) and State House District 89 (0.1%).

7,055residents (2020 Census)
151.0 sq miland area
1cities and towns
1congressional district
14voting precincts

See it on the mapAll of Illinois

City and county

City or townShare of ZIP residents
Morrison58%

CountyShare of ZIP residents
Whiteside County100%
Carroll County0.1%

Town or county subdivisionShare of ZIP residents
Mount Pleasant township68%
Union Grove township17%
Clyde township6.0%
Ustick township5.1%
Hopkins township1.7%
Genesee township0.9%
Fenton township0.8%
Lyndon township0.6%
Fairhaven 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 37)Li Arellano (R)779-251-5003100%
State Senator (State Senate District 45)Andrew Chesney (R)815-232-07740.1%
State Representative (State House District 73)Ryan Spain (R)309-690-737353%
State Representative (State House District 74)Brad Fritts (R)815-561-369046%
State Representative (State House District 89)Tony McCombie (R)815-291-89890.1%

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 ZIP residents
State Senate District 37100%
State Senate District 450.1%

State house districtShare of ZIP residents
State House District 7353%
State House District 7446%
State House District 890.1%

Voting precincts

14 voting precincts overlap ZIP 61270. Map them, with each precinct's share of the ZIP's residents.

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ZIP 61270 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.