Boundary Atlas

ZIP code 62920: Cobden, IL

ZIP code 62920 is in Cobden (35% of residents), in Union County (100%) and Jackson County (0.2%), Illinois. 65% of its residents live outside city limits. It is in Illinois's 12th congressional district. Its state senate district is State Senate District 59; its state house district is State House District 118.

3,072residents (2020 Census)
70.8 sq miland area
1cities and towns
1congressional district
9voting precincts

See it on the mapAll of Illinois

City and county

City or townShare of ZIP residents
Cobden35%

CountyShare of ZIP residents
Union County100%
Jackson County0.2%

Town or county subdivisionShare of ZIP residents
Cobden District 2 precinct42%
Cobden District 1 precinct34%
Jonesboro District 3 precinct7.9%
Alto Pass precinct6.8%
Lick Creek precinct6.0%
Anna District 6 precinct1.8%
Anna District 1 precinct1.1%
Makanda township0.2%
Pomona 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 59)Paul Jacobs (R)618-559-7018100%
State Representative (State House District 118)Scott Doody (R)100%

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 59100%

State house districtShare of ZIP residents
State House District 118100%

Voting precincts

9 voting precincts overlap ZIP 62920. Map them, with each precinct's share of the ZIP's residents.

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ZIP 62920 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.