Boundary Atlas

ZIP code 60041: Long Lake, IL

ZIP code 60041 is in Long Lake (24% of residents) and Fox Lake (15%), in Lake County, Illinois. 61% of its residents live outside city limits. It is in Illinois's 10th congressional district (100%) and Illinois's 11th congressional district (0.5%). Its state senate districts are State Senate District 32 (87%) and State Senate District 31 (13%); its state house districts are State House District 64 (87%) and State House District 62 (13%).

9,140residents (2020 Census)
9.6 sq miland area
3cities and towns
2congressional districts
14voting precincts

See it on the mapAll of Illinois

City and county

City or townShare of ZIP residents
Long Lake24%
Fox Lake15%
Volo0.3%

CountyShare of ZIP residents
Lake County100%

Town or county subdivisionShare of ZIP residents
Grant township97%
Lake Villa township2.9%

Congressional districts

Congressional districtShare of ZIP residents
Illinois's 10th congressional district (IL-10)100%
Illinois's 11th congressional district (IL-11)0.5%

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 3287%
State Senate District 3113%

State house districtShare of ZIP residents
State House District 6487%
State House District 6213%

Voting precincts

14 voting precincts overlap ZIP 60041. 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:60041")

ZIP 60041 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.