ZIP codes in Kittson County
11 ZIPs touch Kittson County, Minnesota. The blue dashed line is the county border; orange ZIPs reach into it.
11
ZIP codes
3
cross the county line
4,947
people in these ZIPs
87
counties in MN
Most people
Kittson County ZIP list
More counties in Minnesota
- Hubbard County11
- Isanti County13
- Itasca County33
- Jackson County13
- Kanabec County9
- Kandiyohi County16
- Koochiching County15
- Lac qui Parle County10
- Lake County9
- Lake of the Woods County5
- Le Sueur County13
- Lincoln County11
Questions people actually ask
How many ZIP codes are in Kittson County, Minnesota?
11 ZIP codes reach into Kittson County, including 1 PO Box or single-address ZIPs placed by the town they serve. 3 of them are only partly in the county and also cover a neighboring county.
Which ZIP code in Kittson County has the most people?
56728 (Hallock) has about 1,116 residents, the most of any ZIP touching Kittson County, in the Census Bureau’s ACS 2020–2024 estimates.
Can a ZIP code be in Kittson County and another county?
Yes. ZIP codes follow mail routes, not county lines. Rows marked with a percentage show how much of that ZIP’s land is in Kittson County. For one address, pin the exact spot on the ZIP finder to see its county.
Where does this list come from?
ZIP areas and their county overlaps come from the Census Bureau’s 2020 ZIP Code Tabulation Area to county relationship file. PO Box ZIPs have no area, so each is placed in the county of the ZIP area nearest the town it serves.
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Updated 2026-11-10 · Where the data comes from