Boundary Atlas

ZIP code 62017: Coffeen, IL

ZIP code 62017 is in Coffeen (58% of residents), in Montgomery County (98%) and Bond County (1.5%), Illinois. 42% of its residents live outside city limits. It is in Illinois's 15th congressional district. Its state senate districts are State Senate District 54 (84%) and State Senate District 55 (16%); its state house districts are State House District 108 (84%) and State House District 110 (16%).

1,115residents (2020 Census)
35.4 sq miland area
1cities and towns
1congressional district
4voting precincts

See it on the mapAll of Illinois

City and county

City or townShare of ZIP residents
Coffeen58%

CountyShare of ZIP residents
Montgomery County98%
Bond County1.5%

Town or county subdivisionShare of ZIP residents
East Fork township84%
Fillmore Consolidated township14%
Mulberry Grove township1.5%

Congressional district

Congressional districtShare of ZIP residents
Illinois's 15th congressional district (IL-15)100%

State legislative districts

State senate districtShare of ZIP residents
State Senate District 5484%
State Senate District 5516%

State house districtShare of ZIP residents
State House District 10884%
State House District 11016%

Voting precincts

4 voting precincts overlap ZIP 62017. Map them, with each precinct's share of the ZIP's residents.

Get this in your AI agent

Your agent can get these cities, counties, districts and precincts with their shares, and their GeoJSON boundaries, from Boundary Atlas. Add https://atlas-production-d344.up.railway.app/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:

related_geographies(id="us:zcta:62017")

ZIP 62017 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.