In which county is ZIP code 60304 located?

ZIP 60304 is listed under Cook County, IL.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 60304: Oak Park, IL

ZIP: 60304

County: Cook County

Coordinates: 41.87250, -87.78770

ZIP Type: Standard

Time Zone: Central Time (CT)

This profile provides an in-depth look at ZIP code 60304, serving Oak Park in IL. It lies in Cook County and supports delivery, planning, and address verification.

Primary City	Oak Park
ZIP Code	60304
County	Cook County
State	IL
Latitude / Longitude	41.87250, -87.78770
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 60304 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 60304 is commonly represented around 41.87250, -87.78770. These coordinates help identify the general area within Cook County, IL.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 60304 for mail delivery and general location reference in Cook County, IL.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Oak Park within IL.

Frequently Asked Questions

What is the primary city for ZIP code 60304?

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

In which county is 60304 located?

ZIP code 60304 is situated within Cook County, IL.

What are the coordinates for 60304?

The approximate center point is 41.87250 (Latitude) and -87.78770 (Longitude).

Is ZIP code 60304 active?

This page lists ZIP 60304 as Listed based on the latest refresh date shown above.

Does ZIP 60304 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