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ZIP Code 56731
Humboldt, MN, Kittson County
Population
137
Land area
38.5sq mi
People per sq mi
4
City
Humboldt
ZIP 56731 and nearby ZIP codes
ZIP 56731 at a glance
- ZIP 56731 (Humboldt) is 95% less dense than Minnesota as a whole.
Local data for ZIP 56731
Counts from official public data
Economy and federal money
Businesses, pandemic loans and political donations
Business establishments
3
ZIP Business Patterns 2023
Employees
8
$859K annual payroll
PPP loans
$447K
22 loans
Campaign donations
$17.5K
Itemized, 2026 cycle
Environment and hazard risk
ZIP 56731, from FEMA, NOAA and EPA
Natural hazard risk
Very Low
Top: wildfire
Storm events since 1996
634
Countywide, mostly hail
Flood insurance policies
17
0.7% of homes, county
July high / Jan low
79° / -5°F
22.1 inches of rain a year
Health statistics
Share of adults in ZIP 56731, CDC PLACES estimates
Obesity
33.9%
U.S. 33.3% +0.6 pts
Diabetes
12.1%
U.S. 12.1% about the same
Smoking
14.1%
U.S. 12.8% +1.3 pts
Uninsured (18-64)
5.7%
U.S. 11.1% -5.4 pts
Frequently asked questions
- What city is ZIP code 56731?
- ZIP code 56731 is in Humboldt, MN (Kittson County).
- What county is ZIP code 56731 in?
- ZIP code 56731 is mostly in Kittson County, Minnesota.
- How many people live in ZIP code 56731?
- About 137 people live in the 56731 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.
Source: U.S. Census Bureau (ZIP Code Tabulation Areas, American Community Survey) · Data as of 12/31/2023. ZIP Code Tabulation Areas closely match, but are not identical to, USPS ZIP code delivery areas.