Wonder Lake
A village in McHenry County, Illinois — population 3,837 as of 2020.
This Afternoon
70°F
Slight Chance Showers And Thunderstorms34% precip
Tonight
65°F
Slight Chance Showers And Thunderstorms then Mostly Cloudy16% precip
Sunday
75°F
Partly Sunny10% precip
Sunday Night
58°F
Mostly Clear
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Wonder Lake by the numbers
Population
3,837Population figure, 2020
Households & income
- Area
- 4.96 sq mi (12.86 km²), 1.16 sq mi water
- Median age
- 33.8
- Households
- 1,639
- Persons per household
- 2.6
- Median household income
- $94,655
- Median house value
- $252,200
Municipal office
- Office
- ACCOUNTANT
- Address
- 4444 THOMPSON RD, WONDER LAKE, IL 60097