Waterloo, Indiana

Waterloo, Indiana
Location of Waterloo in DeKalb County, Indiana.
Coordinates: 41°25′50″N 85°01′24″W / 41.43056°N 85.02333°W / 41.43056; -85.02333
CountryUnited States
StateIndiana
CountyDeKalb
TownshipGrant, Smithfield
Area
  Total
2.11 sq mi (5.47 km2)
  Land2.11 sq mi (5.47 km2)
  Water0.00 sq mi (0.00 km2)
Elevation
915 ft (279 m)
Population
 (2020)
  Total
2,116
  Density1,002.84/sq mi (387.16/km2)
Time zoneUTC-5 (Eastern (EST))
  Summer (DST)UTC-4 (EDT)
ZIP code
46793
Area code260
FIPS code18-81278
GNIS feature ID2397725
Websitewaterlooin.gov

Waterloo is a town in Grant and Smithfield townships, DeKalb County, Indiana, United States. The population was 2,116 at the 2020 census.