ZIP Code 60045: Lake Forest, IL
County: Lake
Coordinates: 42.23740, -87.84820
ZIP Type: Standard
Time Zone: Central Time (CT)
Explore detailed information for ZIP code 60045 in Lake Forest, IL. We include verified county details for Lake plus key geographic references used for mapping and logistics.
| Primary City | Lake Forest |
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| ZIP Code | 60045 |
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| County | Lake |
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| State | IL |
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| Latitude / Longitude | 42.23740, -87.84820 |
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| ZIP Type | Standard |
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| Time Zone | Central Time (CT) |
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| Data Updated | 2026-01-08 |
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Maps & Useful Links
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These links show the approximate center point for ZIP 60045 (not an exact boundary).
Geographic & Administrative Context
Coordinates for 60045 are listed as 42.23740 / -87.84820, useful for GPS and service checks in and around Lake Forest, IL.
Local Coverage Notes
ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 60045 for mail delivery and general location reference in
Lake,
IL.
This ZIP may extend beyond the city core into nearby communities within Lake.
Related ZIP Codes (Nearby)
Explore other postal codes near Lake Forest within IL.
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Frequently Asked Questions
What is the primary city for ZIP code 60045?
The primary city for this ZIP code is Lake Forest, located in IL.
In which county is 60045 located?
ZIP code 60045 is situated within Lake, IL.
What are the coordinates for 60045?
The approximate center point is 42.23740 (Latitude) and -87.84820 (Longitude).
Is ZIP code 60045 active?
This page lists ZIP 60045 as Listed based on the latest refresh date shown above.
Does ZIP 60045 cover multiple areas?
Yes. Many ZIP codes cover multiple neighborhoods or nearby areas. For exact boundaries, use official mapping tools.
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Methodology & Data Notes
How we build this page: We generate this page from a structured ZIP dataset and refresh key fields (city, county, and coordinates) during scheduled updates. Coordinates represent an approximate center point, not an official boundary map.
Sources: Public ZIP reference datasets and geographic coordinate references. If you use specific sources (e.g., USPS, Census), list them on your About/Methodology page.
Page updated: 2026-01-08