ZIP code 60051: Johnsburg, IL
ZIP code 60051 is in Johnsburg (26% of residents), Lakemoor (25%), Pistakee Highlands (10%), McHenry (6.3%) and Holiday Hills (2.5%), in McHenry County (82%) and Lake County (18%), Illinois. 30% of its residents live outside city limits. It is in Illinois's 10th congressional district (56%) and Illinois's 11th congressional district (44%). Its state senate districts are State Senate District 32 (96%) and State Senate District 26 (4.5%); its state house districts are State House District 64 (81%), State House District 63 (14%) and State House District 52 (4.5%).
See it on the mapAll of Illinois
City and county
| City or town | Share of ZIP residents |
|---|---|
| Johnsburg | 26% |
| Lakemoor | 25% |
| Pistakee Highlands | 10% |
| McHenry | 6.3% |
| Holiday Hills | 2.5% |
| Port Barrington | <0.1% |
| County | Share of ZIP residents |
|---|---|
| McHenry County | 82% |
| Lake County | 18% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| McHenry township | 68% |
| Nunda township | 14% |
| Grant township | 13% |
| Wauconda township | 4.5% |
| Richmond township | <0.1% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| Illinois's 10th congressional district (IL-10) | 56% |
| Illinois's 11th congressional district (IL-11) | 44% |
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.
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (IL-10) | Bradley Scott Schneider (D) | 202-225-4835 | 56% |
| U.S. Representative (IL-11) | Bill Foster (D) | 202-225-3515 | 44% |
| U.S. Senator | Richard J. Durbin (D) | 202-224-2152 · contact form | statewide |
| U.S. Senator | Tammy Duckworth (D) | 202-224-2854 · contact form | statewide |
| State Senator (State Senate District 32) | Craig Wilcox (R) | 815-455-6330 | 96% |
| State Senator (State Senate District 26) | Darby Hills (R) | 224-662-4544 | 4.5% |
| State Representative (State House District 64) | Tom Weber (R) | 847-629-5439 | 81% |
| State Representative (State House District 63) | Steve Reick (R) | 815-880-5340 | 14% |
| State Representative (State House District 52) | Marty McLaughlin (R) | 224-634-8300 | 4.5% |
Officials serving now (members of Congress until January 3, 2027). Sources: State legislators: Open States (public domain); Members of Congress: the @unitedstates project, congress-legislators (CC0).
Local government
- Johnsburg laws: search for the Johnsburg, Illinois code of ordinances
- Lakemoor laws: search for the Lakemoor, Illinois code of ordinances
- Pistakee Highlands laws: search for the Pistakee Highlands, Illinois code of ordinances
- McHenry County website: http://www.co.mchenry.il.us
- McHenry County laws: search for the McHenry County, Illinois code of ordinances
- Lake County website: https://www.lakecountyil.gov/
- Lake County laws: search for the Lake County, Illinois code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 32 | 96% |
| State Senate District 26 | 4.5% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 64 | 81% |
| State House District 63 | 14% |
| State House District 52 | 4.5% |
Voting precincts
27 voting precincts overlap ZIP 60051. 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:60051")
ZIP 60051 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.