Round Lake, IL ZIP code
The ZIP code for Round Lake, Illinois is 60073. It is in Lake County.
- Population in these ZIPs
- 62,868
- Avg. median income
- $98,500population-weighted
- Typical home value
- $281,100population-weighted
- Metro area
- Chicago-Naperville-Elgin, IL-IN
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Round Lake, IL ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 60073 | 62,868 | $98,514 | $281,100 |
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 Round Lake
- Ingleside 3 mi
- Grayslake 3 mi
- Fox Lake 5 mi
- Lake Villa 5 mi
- Wauconda 6 mi
- Mundelein 7 mi
- Island Lake 7 mi
- Antioch 8 mi
- Mchenry 8 mi
- Gurnee 8 mi
- Libertyville 9 mi
- Spring Grove 9 mi
Frequently asked questions
What is the ZIP code for Round Lake, IL?
The ZIP code for Round Lake, IL is 60073.
What county is Round Lake, Illinois in?
Round Lake ZIP codes are in Lake County.