Wonder Lake, Illinois
Wonder Lake is a village in McHenry County, Illinois, with 4,022 residents in 2020. It is in Illinois's 10th congressional district. It spans 2 state senate and 3 state house districts.
County
| County | Share of residents |
|---|---|
| McHenry County | 100% |
Congressional district
| Congressional district | Share of residents |
|---|---|
| Illinois's 10th congressional district (IL-10) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (IL-10) | Bradley Scott Schneider (D) | 202-225-4835 | 100% |
| 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 35) | Dave Syverson (R) | 815-987-7555 | 70% |
| State Senator (State Senate District 32) | Craig Wilcox (R) | 815-455-6330 | 30% |
| State Representative (State House District 69) | Joe Sosnowski (R) | 815-547-3436 | 70% |
| State Representative (State House District 64) | Tom Weber (R) | 847-629-5439 | 22% |
| State Representative (State House District 63) | Steve Reick (R) | 815-880-5340 | 7.6% |
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
- Wonder Lake laws: search for the Wonder Lake, 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
State legislative districts
| State senate district | Share of residents |
|---|---|
| State Senate District 35 | 70% |
| State Senate District 32 | 30% |
| State house district | Share of residents |
|---|---|
| State House District 69 | 70% |
| State House District 64 | 22% |
| State House District 63 | 7.6% |
ZIP codes
Percentages mark ZIPs only partly in Wonder Lake: the share of that ZIP's residents living in it.
Get this in your AI agent
Your agent can get Wonder Lake's counties and districts with shares, its ZIP codes (level='zcta'), and its boundary as GeoJSON (get_boundaries). Add https://boundarymcp.com/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:
related_geographies(id="us:place:1782855")
Wonder Lake here is the Census Bureau's place boundary as of January 1, 2025. Shares are of 2020 Census population. Districts are the maps in force for the November 3, 2026 election.