Waterloo, IN ZIP code
The ZIP code for Waterloo, Indiana is 46793. It is in DeKalb County.
- Population in these ZIPs
- 4,104
- Avg. median income
- $79,900population-weighted
- Typical home value
- $256,300population-weighted
- Metro area
- Auburn, IN
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Waterloo, IN ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 46793 | 4,104 | $79,949 | $256,300 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near Waterloo
- Ashley 5 mi
- Corunna 7 mi
- Butler 8 mi
- Auburn 8 mi
- Pleasant Lake 8 mi
- Hamilton 10 mi
- Hudson 11 mi
- Saint Joe 11 mi
- Garrett 12 mi
- Stroh 13 mi
- Kendallville 13 mi
- Spencerville 14 mi
Frequently asked questions
What is the ZIP code for Waterloo, IN?
The ZIP code for Waterloo, IN is 46793.
What county is Waterloo, Indiana in?
Waterloo ZIP codes are in DeKalb County.