Waterloo
A city in Monroe County, Illinois — population 10,536 as of 2020.
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Today
89°F
Sunny
Tonight
69°F
Mostly Clear6% precip
Sunday
87°F
Isolated Showers And Thunderstorms22% precip
Sunday Night
64°F
Isolated Showers And Thunderstorms16% precip
In and around Waterloo
See & do
- 10th Planet Waterloo
- Anti-Barrr Comedy Joint
- Belle-fountaine Museum And House
- Fireside South
- Gibault Catholic High School
Eat, drink & stay
- Ahne's Bakery
- Bobeck's Sports Bar and Grill
- Hart Estate Bed and Breakfast
- Hopskeller Brewing Company
- Applebee's
Shops & services
+123 more on the mapMusicians & bands near Waterloo →
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Waterloo by the numbers
Population
10,536Population figure, 2020
Households & income
- Area
- 8.18 sq mi (21.19 km²), 0.13 sq mi water
- Median age
- 41.5
- Households
- 4,491
- Persons per household
- 2.4
- Median household income
- $98,711
- Median house value
- $249,500
Municipal office
- Office
- COLLECTOR-BUDGET OFFICER
- Address
- 100 W 4TH ST, WATERLOO, IL 62298
Photo:
Nyttend · Public domain