In which county is ZIP code 61106 located?

ZIP 61106 is listed under Winnebago, IL.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 61106: Rockford, IL

ZIP: 61106

County: Winnebago

Coordinates: 42.32540, -89.17050

ZIP Type: Standard

Time Zone: Central Time (CT)

Get a reliable snapshot of the Rockford, IL postal area 61106. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Rockford
ZIP Code	61106
County	Winnebago
State	IL
Latitude / Longitude	42.32540, -89.17050
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 61106 (not an exact boundary).

Geographic & Administrative Context

The geographic center of ZIP code 61106 is approximately 42.32540 (latitude) and -89.17050 (longitude). This location sits within Winnebago, contributing to regional planning across IL.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 61106 for mail delivery and general location reference in Winnebago, IL.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Rockford within IL.

Frequently Asked Questions

What is the primary city for ZIP code 61106?

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

In which county is 61106 located?

ZIP code 61106 is situated within Winnebago, IL.

What are the coordinates for 61106?

The approximate center point is 42.32540 (Latitude) and -89.17050 (Longitude).

Is ZIP code 61106 active?

This page lists ZIP 61106 as Listed based on the latest refresh date shown above.

Does ZIP 61106 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