Boundary Atlas

ZIP code 62375: Mound Station, IL

ZIP code 62375 is in Mound Station (34% of residents), in Brown County, Illinois. 66% of its residents live outside city limits. It is in Illinois's 15th congressional district. Its state senate district is State Senate District 50; its state house districts are State House District 99 (93%) and State House District 100 (7.3%).

341residents (2020 Census)
46.1 sq miland area
1cities and towns
1congressional district
3voting precincts

See it on the mapAll of Illinois

City and county

City or townShare of ZIP residents
Mound Station34%

CountyShare of ZIP residents
Brown County100%

Town or county subdivisionShare of ZIP residents
Lee township63%
Pea Ridge township30%
Buckhorn township7.3%

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 50100%

State house districtShare of ZIP residents
State House District 9993%
State House District 1007.3%

Voting precincts

3 voting precincts overlap ZIP 62375. Map them, with each precinct's share of the ZIP's residents.

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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:62375")

ZIP 62375 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.