Boundary Atlas

ZIP code 61336: Magnolia, IL

ZIP code 61336 is in Magnolia (46% of residents), in Putnam County (80%) and Marshall County (20%), Illinois. 54% of its residents live outside city limits. It is in Illinois's 16th congressional district. Its state senate district is State Senate District 53; its state house district is State House District 105.

561residents (2020 Census)
37.4 sq miland area
1cities and towns
1congressional district
5voting precincts

See it on the mapAll of Illinois

City and county

City or townShare of ZIP residents
Magnolia46%

CountyShare of ZIP residents
Putnam County80%
Marshall County20%

Town or county subdivisionShare of ZIP residents
Magnolia township80%
Roberts township13%
Evans township6.8%
Hopewell townshipland only

Congressional district

Congressional districtShare of ZIP residents
Illinois's 16th congressional district (IL-16)100%

State legislative districts

State senate districtShare of ZIP residents
State Senate District 53100%

State house districtShare of ZIP residents
State House District 105100%

Voting precincts

5 voting precincts overlap ZIP 61336. 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:61336")

ZIP 61336 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.