Humboldt, MN ZIP Codes
One ZIP code serves Humboldt, Minnesota: 56731. Together they are home to 137 residents in 63 households. That is more than the 44 people counted inside Humboldt city limits, because these ZIP codes reach past its boundary.
Humboldt city limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 44 |
| Households | 33 |
| Median household income | not published |
| Median home value | $207,800 |
| Median age | 64.4 |
| Median rent | not published |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 137 |
| Households (sum of ZIP codes) | 63 |
| Median household income, range across ZIP codes | $75,125 (56731) to $75,125 (56731) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $75,125 |
| Homeowners | 100.0% |
| Households with kids under 18 | 36.5% |
| Moved in the past year | 0.0% |
| Carrier routes in EDDM2GO's route library | not loaded yet |
Every ZIP code in Humboldt
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 56731 | Humboldt | 137 | 63 | $75,125 | $148,200 | 100.0% | 36.5% | 0.0% | — | — | 0% of its land; mailing city |
A ZIP code is listed for Humboldt when at least 10% of its land lies inside Humboldt city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Humboldt. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Humboldt.
Counties
- Kittson County — 10 ZIP codes
Price a mailing to Humboldt ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Humboldt, MN?
- 56731. A ZIP code is listed for Humboldt when at least 10% of its land lies inside Humboldt city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Humboldt.
- What is the population of Humboldt, MN?
- The Census Bureau counts 44 residents inside Humboldt city limits (ACS 2020–2024). The 1 ZIP code that serve Humboldt hold 137 residents in all.
- What is the median household income in Humboldt, MN?
- Across its ZIP codes the medians run from $75,125 to $75,125.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.