Waterloo town, Indiana
Official LSAD Designation: Waterloo town • Census GEOID: 1881278
• DeKalb County
Waterloo town is an incorporated town in DeKalb County, Indiana. According to official records from the Census (2025), Waterloo town had an estimated population of 2,168 residents. Official Census Bureau geographic records classify this community under LSAD designation Waterloo town (GEOID 1881278).
Local Government Administration U.S. Census Bureau GMAF
Town Of Waterloo
Municipal
Official Title:
Clerk Treasurer
Address:
PO BOX 96, WATERLOO IN 46793-0096
County Of De Kalb
County
Official Title:
Auditor
Address:
100 S MAIN ST, AUBURN IN 46706-2363
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 2,168 | 2025 |
| Median Household Income | $67,083 | 2020-2024 |
| Median Home Value | $104,600 | 2020-2024 |
| Land Area | 2.11 sq mi | Gazetteer (2026) |
| Civic & Public Services | Hospitals, Libraries, Colleges | CMS / IMLS / IPEDS |
| Schools & Districts | NCES Directory Listings | Provided by k12guides.com |
| Nearby Airports | Landing Facilities | Provided by airport-data.com |
| Climate & Weather | NOAA 30-Year Normals | 1991–2020 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).