In which county is ZIP code 62435 located?

ZIP 62435 is listed under Cumberland, IL.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 62435: Janesville, IL

ZIP: 62435

County: Cumberland

Coordinates: 39.37430, -88.24450

ZIP Type: Standard

Time Zone: Central Time (CT)

This profile provides an in-depth look at ZIP code 62435, serving Janesville in IL. It lies in Cumberland and supports delivery, planning, and address verification.

Primary City	Janesville
ZIP Code	62435
County	Cumberland
State	IL
Latitude / Longitude	39.37430, -88.24450
ZIP Type	Standard
Time Zone	Central Time (CT)
Data Updated	2026-01-08

Maps & Useful Links

Open in Maps: Google Maps · OpenStreetMap

These links show the approximate center point for ZIP 62435 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 62435 is commonly represented around 39.37430, -88.24450. These coordinates help identify the general area within Cumberland, IL.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 62435 for mail delivery and general location reference in Cumberland, IL.

Coverage may include nearby neighborhoods and adjacent unincorporated areas commonly associated with Janesville.

Related ZIP Codes (Nearby)

Explore other postal codes near Janesville within IL.

Frequently Asked Questions

What is the primary city for ZIP code 62435?

The primary city for this ZIP code is Janesville, located in IL.

In which county is 62435 located?

ZIP code 62435 is situated within Cumberland, IL.

What are the coordinates for 62435?

The approximate center point is 39.37430 (Latitude) and -88.24450 (Longitude).

Is ZIP code 62435 active?

This page lists ZIP 62435 as Listed based on the latest refresh date shown above.

Does ZIP 62435 cover multiple areas?

Yes. Many ZIP codes cover multiple neighborhoods or nearby areas. For exact boundaries, use official mapping tools.

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