ZIP codes in Becker County
19 ZIPs touch Becker County, Minnesota. The blue dashed line is the county border; orange ZIPs reach into it.
19
ZIP codes
9
cross the county line
58,842
people in these ZIPs
87
counties in MN
Most people
Becker County ZIP list
More counties in Minnesota
- Aitkin County12
- Anoka County20
- Beltrami County20
- Benton County10
- Big Stone County11
- Blue Earth County21
- Brown County12
- Carlton County15
Questions people actually ask
How many ZIP codes are in Becker County, Minnesota?
19 ZIP codes reach into Becker County, including 3 PO Box or single-address ZIPs placed by the town they serve. 9 of them are only partly in the county and also cover a neighboring county.
Which ZIP code in Becker County has the most people?
56501 (Detroit Lakes) has about 18,004 residents, the most of any ZIP touching Becker County, in the Census Bureau’s ACS 2020–2024 estimates.
Can a ZIP code be in Becker 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 Becker 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