In which county is ZIP code 55309 located?

ZIP 55309 is listed under Sherburne, MN.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 55309: Big Lake, MN

ZIP: 55309

County: Sherburne

Coordinates: 45.35060, -93.73990

ZIP Type: Standard

Time Zone: Central Time (CT)

This profile provides an in-depth look at ZIP code 55309, serving Big Lake in MN. It lies in Sherburne and supports delivery, planning, and address verification.

Primary City	Big Lake
ZIP Code	55309
County	Sherburne
State	MN
Latitude / Longitude	45.35060, -93.73990
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 55309 (not an exact boundary).

Geographic & Administrative Context

The geographic center of ZIP code 55309 is approximately 45.35060 (latitude) and -93.73990 (longitude). This location sits within Sherburne, contributing to regional planning across MN.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 55309 for mail delivery and general location reference in Sherburne, MN.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Big Lake within MN.

Frequently Asked Questions

What is the primary city for ZIP code 55309?

The primary city for this ZIP code is Big Lake, located in MN.

In which county is 55309 located?

ZIP code 55309 is situated within Sherburne, MN.

What are the coordinates for 55309?

The approximate center point is 45.35060 (Latitude) and -93.73990 (Longitude).

Is ZIP code 55309 active?

This page lists ZIP 55309 as Listed based on the latest refresh date shown above.

Does ZIP 55309 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