In which county is ZIP code 62828 located?

ZIP 62828 is listed under Hamilton, IL.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 62828: Dahlgren, IL

ZIP: 62828

County: Hamilton

Coordinates: 38.19750, -88.63630

ZIP Type: Standard

Time Zone: Central Time (CT)

Get a reliable snapshot of the Dahlgren, IL postal area 62828. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Dahlgren
ZIP Code	62828
County	Hamilton
State	IL
Latitude / Longitude	38.19750, -88.63630
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 62828 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 62828 are listed as 38.19750 / -88.63630, useful for GPS and service checks in and around Dahlgren, IL.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 62828 for mail delivery and general location reference in Hamilton, IL.

Some addresses near Dahlgren may share this ZIP due to delivery routing and local service areas.

Related ZIP Codes (Nearby)

Explore other postal codes near Dahlgren within IL.

Frequently Asked Questions

What is the primary city for ZIP code 62828?

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

In which county is 62828 located?

ZIP code 62828 is situated within Hamilton, IL.

What are the coordinates for 62828?

The approximate center point is 38.19750 (Latitude) and -88.63630 (Longitude).

Is ZIP code 62828 active?

This page lists ZIP 62828 as Listed based on the latest refresh date shown above.

Does ZIP 62828 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