Boundary Atlas

ZIP code 62221: Shiloh, IL

ZIP code 62221 is in Shiloh (38% of residents) and Belleville (27%), in St. Clair County, Illinois. 35% of its residents live outside city limits. It is in Illinois's 13th congressional district (74%) and Illinois's 12th congressional district (26%). Its state senate districts are State Senate District 57 (94%) and State Senate District 56 (6.4%); its state house districts are State House District 113 (89%), State House District 112 (6.4%) and State House District 114 (5.0%).

29,039residents (2020 Census)
35.0 sq miland area
4cities and towns
2congressional districts
29voting precincts

See it on the mapAll of Illinois

City and county

City or townShare of ZIP residents
Shiloh38%
Belleville27%
Freeburg0.6%
Rentchler0.1%

CountyShare of ZIP residents
St. Clair County100%

Town or county subdivisionShare of ZIP residents
St. Clair township54%
Belleville city27%
Shiloh Valley township17%
Freeburg township1.7%
Smithton township<0.1%

Congressional districts

Congressional districtShare of ZIP residents
Illinois's 13th congressional district (IL-13)74%
Illinois's 12th congressional district (IL-12)26%

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-13)Nikki Budzinski (D)202-225-237174%
U.S. Representative (IL-12)Mike Bost (R)202-225-566126%
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 57)Christopher Belt (Democratic)618-875-121294%
State Senator (State Senate District 56)Erica Harriss (R)618-307-57896.4%
State Representative (State House District 113)Jay Hoffman (Democratic)618-416-740789%
State Representative (State House District 112)Katie Stuart (Democratic)618-365-66506.4%
State Representative (State House District 114)Kevin Schmidt (R)618-215-10505.0%

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 5794%
State Senate District 566.4%

State house districtShare of ZIP residents
State House District 11389%
State House District 1126.4%
State House District 1145.0%

Voting precincts

29 voting precincts overlap ZIP 62221. Map them, with each precinct's share of the ZIP's residents.

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ZIP 62221 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.