Knife River, MN ZIP Codes
One ZIP code serves Knife River, Minnesota: 55609. Together they are home to 131 residents in 75 households.
Knife River Census-designated place
| Measure | Census figure |
|---|---|
| Residents | 131 |
| Households | 75 |
| Median household income | $78,208 |
| Median home value | not published |
| Median age | 87.7 |
| Median rent | not published |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 131 |
| Households (sum of ZIP codes) | 75 |
| Median household income, range across ZIP codes | $78,208 (55609) to $78,208 (55609) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $78,208 |
| Homeowners | 100.0% |
| Households with kids under 18 | 0.0% |
| Moved in the past year | 0.0% |
| Carrier routes in EDDM2GO's route library | not loaded yet |
Every ZIP code in Knife River
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 55609 | Knife River | 131 | 75 | $78,208 | — | 100.0% | 0.0% | 0.0% | — | — | 25% of its land; mailing city |
A ZIP code is listed for Knife River when at least 10% of its land lies inside the Knife River Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Knife River. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Knife River.
Counties
- Lake County — 8 ZIP codes
Price a mailing to Knife River ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Knife River, MN?
- 55609. A ZIP code is listed for Knife River when at least 10% of its land lies inside the Knife River Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Knife River.
- What is the population of Knife River, MN?
- The Census Bureau counts 131 residents inside Knife River Census-designated place (ACS 2020–2024). The 1 ZIP code that serve Knife River hold 131 residents in all.
- What is the median household income in Knife River, MN?
- $78,208 inside Knife River Census-designated place, per the Census Bureau. Across its ZIP codes the medians run from $78,208 to $78,208.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.