Troy Grove, IL ZIP code
The ZIP code for Troy Grove, Illinois is 61372. It is in LaSalle County.
- Population in these ZIPs
- 300
- Avg. median income
- $83,900population-weighted
- Typical home value
- $200,800population-weighted
- Metro area
- Ottawa, IL
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Troy Grove, IL ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 61372 | 300 | $83,917 | $200,800 |
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 Troy Grove
Frequently asked questions
What is the ZIP code for Troy Grove, IL?
The ZIP code for Troy Grove, IL is 61372.
What county is Troy Grove, Illinois in?
Troy Grove ZIP codes are in LaSalle County.