Waterloo in pictures
Census counts: 727 in 1870, 3,492 in 2020. The archive holds 6 old photos and papers going back to 1911 and 2 maps from 1900 on.
Explore the history →Each edition grades its towns against each other only.
A town of 570.
Waterloo’s median age is 53.8 years, above both Wisconsin’s towns (42.1 years) and U.S. towns (40.5 years). 11% of the land in Waterloo is conserved, against 3.8% in Wisconsin’s towns and 4.3% across U.S. towns. Waterloo has fewer than 1,000 residents, too few for fair grades; the figures below are still real.
In a town this size, neighbors are the best guide. Ask them anything.
Census counts: 727 in 1870, 3,492 in 2020. The archive holds 6 old photos and papers going back to 1911 and 2 maps from 1900 on.
Explore the history →Who provides power, water and the rest in Waterloo, and how to reach them.
EPA SDWIS (Oct 9, 2026) · HIFLD + EIA-861 2025 · Census 2020 ZCTAs · NCES 2024–25 · registration: vote.gov, updated Nov 18, 2024.
Ordered by what stands out in Waterloo.
Most working residents leave Waterloo for work: only 1% work in town. The average trip to work in Waterloo is 29 minutes. Jobs based in Waterloo fell to 39 in 2023, 46 fewer than in 2013.
| Waterloo | Wisconsin towns | U.S. towns | |
|---|---|---|---|
| Average trip to work | 29 minutes | 22 minutes | 25 minutes |
| Below the poverty line | 2.2% | 6.4% | 9.6% |
| Working residents who work in town | 1.2% | 8.3% | 8% |
Census LEHD 2023 · ACS
Waterloo has cold, snowy winters and pleasant summers. July afternoons reach 83°, January nights drop to 11° and about 37 inches of snow falls in a winter.
NOAA U.S. Climate Normals, 1991–2020
Expected storm and flood damage is higher than in 65% of U.S. communities.
FEMA National Risk Index · OpenFEMA
Trails & parks © OpenStreetMap contributors · Conserved land: USGS PAD-US
Waterloo beats the Wisconsin average on 1 of 32 CDC measures and trails it on 9. 42% of adults have obesity in Waterloo.
| Waterloo | Wisconsin towns | U.S. towns | |
|---|---|---|---|
| Get no exercise (CDC PLACES) | 32% | 26% | 25% |
| Obesity (CDC PLACES) | 42% | 38% | 35% |
| Diabetes (CDC PLACES) | 13% | 11% | 12% |
| Frequent physical distress (CDC PLACES) | 15% | 13% | 14% |
| What stands out | Waterloo | WI |
|---|---|---|
| More adults treating high blood pressure | 81% | 77.8% |
| More adults with COPD | 8.3% | 6.5% |
CDC PLACES 2025 · modeled estimates for adults · CMS · HRSA
Museums, parks, gardens and other places to visit around Waterloo. Close and well known come first.
22 mi National MonumentEffigy Mounds National Monument57K visitors a year
34 mi MountainCharles Mound
18 mi MuseumNational Mississippi River Museum & Aquarium250K visitors a year
27 mi MuseumFort Crawford
18 mi TheatreFive Flags Center30 mi MuseumChicago AthenaeumEffigy Mounds National Monument: National Park Service, Public domain · Charles Mound: Skye Marthaler, CC BY-SA 3.0 · National Mississippi River Museum & Aquarium: Dirk Hansen, CC BY-SA 3.0 · Fort Crawford: Jonathunder, CC BY-SA 3.0 · Five Flags Center: Dirk Hansen, CC BY-SA 3.0
None within 15 miles of Waterloo; the nearest are
About 3 of every 100 Waterloo residents are enrolled in college, against 6 across Wisconsin.
Where Waterloo’s working residents go each day. Line width shows the share.
Census LEHD 2023
Short answers, built from the data on this page.
Waterloo has fewer than 1,000 residents, too few for fair grades; the figures below are still real.