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Barnum, MN ZIP code

The ZIP code for Barnum, Minnesota is 55707. It is in Carlton County.

Population in these ZIPs
3,470
Avg. median income
$82,200population-weighted
Typical home value
$292,400population-weighted
Metro area
Duluth, MN-WI
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ZIP codes within 10 miles

Barnum, MN ZIP code list

Barnum, MN ZIP codes
ZIP codePopulationMedian incomeTypical home value
557073,470$82,167$292,400

Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology

Cities near Barnum

Frequently asked questions

What is the ZIP code for Barnum, MN?

The ZIP code for Barnum, MN is 55707.

What county is Barnum, Minnesota in?

Barnum ZIP codes are in Carlton County.