Boundary Atlas

ZIP code 62828: Dahlgren, IL

ZIP code 62828 is in Dahlgren (37% of residents) and Belle Prairie City (3.6%), in Hamilton County (99%) and Wayne County (0.6%), Illinois. 59% of its residents live outside city limits. It is in Illinois's 12th congressional district. Its state senate district is State Senate District 58; its state house district is State House District 116.

1,363residents (2020 Census)
82.7 sq miland area
2cities and towns
1congressional district
7voting precincts

See it on the mapAll of Illinois

City and county

City or townShare of ZIP residents
Dahlgren37%
Belle Prairie City3.6%

CountyShare of ZIP residents
Hamilton County99%
Wayne County0.6%

Town or county subdivisionShare of ZIP residents
Dahlgren township77%
Crouch township19%
Knight Prairie township3.3%
Orel township0.6%
Beaver Creek townshipland only
South Crouch townshipland only

Congressional district

Congressional districtShare of ZIP residents
Illinois's 12th congressional district (IL-12)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (IL-12)Mike Bost (R)202-225-5661100%
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 58)Terri Bryant (R)618-472-8158100%
State Representative (State House District 116)Dave Severin (R)618-440-5090100%

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 58100%

State house districtShare of ZIP residents
State House District 116100%

Voting precincts

7 voting precincts overlap ZIP 62828. Map them, with each precinct's share of the ZIP's residents.

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ZIP 62828 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.