In which county is ZIP code 62018 located?

ZIP 62018 is listed under Madison, IL.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 62018: Cottage Hills, IL

ZIP: 62018

County: Madison

Coordinates: 38.91240, -90.08260

ZIP Type: Standard

Time Zone: Central Time (CT)

This profile provides an in-depth look at ZIP code 62018, serving Cottage Hills in IL. It lies in Madison and supports delivery, planning, and address verification.

Primary City	Cottage Hills
ZIP Code	62018
County	Madison
State	IL
Latitude / Longitude	38.91240, -90.08260
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 62018 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 62018 is commonly represented around 38.91240, -90.08260. These coordinates help identify the general area within Madison, IL.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 62018 for mail delivery and general location reference in Madison, IL.

This ZIP may extend beyond the city core into nearby communities within Madison.

Related ZIP Codes (Nearby)

Explore other postal codes near Cottage Hills within IL.

Frequently Asked Questions

What is the primary city for ZIP code 62018?

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

In which county is 62018 located?

ZIP code 62018 is situated within Madison, IL.

What are the coordinates for 62018?

The approximate center point is 38.91240 (Latitude) and -90.08260 (Longitude).

Is ZIP code 62018 active?

This page lists ZIP 62018 as Listed based on the latest refresh date shown above.

Does ZIP 62018 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