ZIP Code 55609: Knife River, MN
County: Lake
Coordinates: 46.95390, -91.77800
ZIP Type: Standard
Time Zone: Central Time (CT)
Explore detailed information for ZIP code 55609 in Knife River, MN. We include verified county details for Lake plus key geographic references used for mapping and logistics.
| Primary City | Knife River |
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| ZIP Code | 55609 |
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| County | Lake |
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| State | MN |
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| Latitude / Longitude | 46.95390, -91.77800 |
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| ZIP Type | Standard |
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| Time Zone | Central Time (CT) |
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| Data Updated | 2026-01-08 |
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Maps & Useful Links
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These links show the approximate center point for ZIP 55609 (not an exact boundary).
Geographic & Administrative Context
Coordinates for 55609 are listed as 46.95390 / -91.77800, useful for GPS and service checks in and around Knife River, MN.
Local Coverage Notes
ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 55609 for mail delivery and general location reference in
Lake,
MN.
This ZIP may extend beyond the city core into nearby communities within Lake.
Related ZIP Codes (Nearby)
Explore other postal codes near Knife River within MN.
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Frequently Asked Questions
What is the primary city for ZIP code 55609?
The primary city for this ZIP code is Knife River, located in MN.
In which county is 55609 located?
ZIP code 55609 is situated within Lake, MN.
What are the coordinates for 55609?
The approximate center point is 46.95390 (Latitude) and -91.77800 (Longitude).
Is ZIP code 55609 active?
This page lists ZIP 55609 as Listed based on the latest refresh date shown above.
Does ZIP 55609 cover multiple areas?
Yes. Many ZIP codes cover multiple neighborhoods or nearby areas. For exact boundaries, use official mapping tools.
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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