Boundary Atlas

ZIP code 61448: Knoxville, IL

ZIP code 61448 is in Knoxville (76% of residents), in Knox County, Illinois. 24% of its residents live outside city limits. It is in Illinois's 17th congressional district. Its state senate districts are State Senate District 36 (94%) and State Senate District 47 (5.5%); its state house districts are State House District 71 (94%), State House District 94 (2.9%) and State House District 93 (2.6%).

3,794residents (2020 Census)
40.9 sq miland area
1cities and towns
1congressional district
10voting precincts

See it on the mapAll of Illinois

City and county

City or townShare of ZIP residents
Knoxville76%

CountyShare of ZIP residents
Knox County100%

Town or county subdivisionShare of ZIP residents
Knox township94%
Orange township2.9%
Persifer township1.4%
Copley township1.0%
Sparta township0.2%

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 36)Mike Halpin (Democratic)309-558-361294%
State Senator (State Senate District 47)Neil Anderson (R)309-230-75845.5%
State Representative (State House District 71)Dan Swanson (R)94%
State Representative (State House District 94)Norine Hammond (R)309-836-27072.9%
State Representative (State House District 93)Travis Weaver (R)309-204-65142.6%

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 3694%
State Senate District 475.5%

State house districtShare of ZIP residents
State House District 7194%
State House District 942.9%
State House District 932.6%

Voting precincts

10 voting precincts overlap ZIP 61448. Map them, with each precinct's share of the ZIP's residents.

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ZIP 61448 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.