In which county is ZIP code 61275 located?

ZIP 61275 is listed under Rock Island, IL.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 61275: Port Byron, IL

ZIP: 61275

County: Rock Island

Coordinates: 41.60130, -90.32630

ZIP Type: Standard

Time Zone: Central Time (CT)

Get a reliable snapshot of the Port Byron, IL postal area 61275. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Port Byron
ZIP Code	61275
County	Rock Island
State	IL
Latitude / Longitude	41.60130, -90.32630
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 61275 (not an exact boundary).

Geographic & Administrative Context

The geographic center of ZIP code 61275 is approximately 41.60130 (latitude) and -90.32630 (longitude). This location sits within Rock Island, contributing to regional planning across IL.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 61275 for mail delivery and general location reference in Rock Island, IL.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Port Byron within IL.

Frequently Asked Questions

What is the primary city for ZIP code 61275?

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

In which county is 61275 located?

ZIP code 61275 is situated within Rock Island, IL.

What are the coordinates for 61275?

The approximate center point is 41.60130 (Latitude) and -90.32630 (Longitude).

Is ZIP code 61275 active?

This page lists ZIP 61275 as Listed based on the latest refresh date shown above.

Does ZIP 61275 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