About 67,000 people.

Waterloo sits along the Cedar River in northeast Iowa and has a strong history of building tractors and farm machines. It is a proud, hard-working city.
You can see huge machines at the John Deere Tractor Museum, ride the antique carousel at the Lost Island Water Park area, or explore the science center.
Waterloo is famous for making John Deere tractors, and you can see giant green machines up close at a special museum.
The Cedar River runs through the middle of town, with parks, a science center, and a spot to watch summer boat races.