Boundary Atlas

ZIP code 61330: La Moille, IL

ZIP code 61330 is in La Moille (44% of residents), in Bureau County (96%) and Lee County (3.6%), Illinois. 56% of its residents live outside city limits. It is in Illinois's 16th congressional district (93%) and Illinois's 14th congressional district (6.7%). Its state senate district is State Senate District 37; its state house district is State House District 73.

1,369residents (2020 Census)
73.3 sq miland area
1cities and towns
2congressional districts
7voting precincts

See it on the mapAll of Illinois

City and county

City or townShare of ZIP residents
La Moille44%

CountyShare of ZIP residents
Bureau County96%
Lee County3.6%

Town or county subdivisionShare of ZIP residents
La Moille township65%
Clarion township25%
Westfield township3.9%
May township2.9%
Berlin township2.8%
Sublette township0.7%

Congressional districts

Congressional districtShare of ZIP residents
Illinois's 16th congressional district (IL-16)93%
Illinois's 14th congressional district (IL-14)6.7%

This ZIP is split between districts. A mailing address in it could be in either; the map or locate_point gives the district for an exact address.

State legislative districts

State senate districtShare of ZIP residents
State Senate District 37100%

State house districtShare of ZIP residents
State House District 73100%

Voting precincts

7 voting precincts overlap ZIP 61330. 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:61330")

ZIP 61330 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.