Village in McHenry County, Illinois
Wonder Lake
District lines run through Wonder Lake, so who represents you here depends on your street. Search your address to see yours.
Who lives in Wonder Lake
Census survey estimates for 2020 to 2024, rounded.
People
- Population
- 4,300
- Median age
- 33.8 years
- Under 18
- 25%
- 65 and over
- 14%
- Veterans, of adults
- 11%
- Speak another language at home
- 9%
Race and ethnicity
- Hispanic or Latino, of any race
- 23%
- White, not Hispanic
- 72%
- Black, not Hispanic
- 0%
- Asian, not Hispanic
- 1%
Income and housing
- Median household income
- $94,700
- Below the poverty line
- 3%
- Bachelor's or higher, adults 25+
- 22%
- Owner-occupied homes
- 100%
- Median home value
- $252,000
2024 vote for president
Not counted for Wonder Lake on its own: its precincts follow township lines, not the town’s. See the figure for McHenry County.
Represent all of Wonder Lake
Represent part of Wonder Lake
Each represents the part of Wonder Lake inside their district. Under each is how many people lived in that part at the 2020 Census, of 3,973 in all.
- CWCraig WilcoxState Senator, District 32, Republican1,141 people in this part
- DSDave SyversonState Senator, District 35, Republican2,832 people in this part
- SRSteve ReickState Representative, District 63, Republican304 people in this part
- TWTom WeberState Representative, District 64, Republican837 people in this part
- JSJoe SosnowskiState Representative, District 69, Republican2,832 people in this part
Wonder Lake's districts
U.S. House District 10
All of Wonder Lake
Held by Bradley Scott Schneider, Democratic
- Washington office: (202) 225-4835
About 753,700 people, median household income $107,400.
Largest towns: Waukegan, Northbrook (part), Mundelein and 64 more
Illinois Senate District 32
Part of Wonder Lake: 1,141 people in 2020
Held by Craig Wilcox, Republican
- Springfield office: (217) 782-8000
- District office: (815) 455-6330
Illinois Senate District 35
Part of Wonder Lake: 2,832 people in 2020
Held by Dave Syverson, Republican
- Springfield office: (217) 782-5413
- District office: (815) 987-7555
About 217,000 people, median household income $109,700.
Largest towns: Huntley, Sycamore (part), Lake in the Hills (part) and 51 more
Illinois House District 63
Part of Wonder Lake: 304 people in 2020
Held by Steve Reick, Republican
- Springfield office: (217) 782-1717
- District office: (815) 880-5340
Illinois House District 64
Part of Wonder Lake: 837 people in 2020
Held by Tom Weber, Republican
- Springfield office: (217) 782-1664
- District office: (847) 629-5439
Illinois House District 69
Part of Wonder Lake: 2,832 people in 2020
Held by Joe Sosnowski, Republican
- Springfield office: (217) 782-0548
- District office: (815) 547-3436
About 107,700 people, median household income $103,400.
Largest towns: Huntley (part), Harvard, Lake in the Hills (part) and 30 more
Source: U.S. Census Bureau, American Community Survey 5-year estimates, 2020–2024; towns and counties from the 2020 Census, 119th Congressional District and 2024 state legislative district tabulation. Figures rounded by us. Retrieved 2026-10-19. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.
Source: U.S. Census Bureau, American Community Survey 5-year estimates, 2020–2024; towns and counties from the 2020 Census, 119th Congressional District and 2024 state legislative district tabulation. Figures rounded by us. Retrieved 2026-10-19. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.