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Isanti, MN ZIP code

The ZIP code for Isanti, Minnesota is 55040. It is in Isanti County.

Population in these ZIPs
14,837
Avg. median income
$90,900population-weighted
Typical home value
$333,400population-weighted
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ZIP codes within 10 miles

Isanti, MN ZIP code list

Isanti, MN ZIP codes
ZIP codePopulationMedian incomeTypical home value
5504014,837$90,900$333,400

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

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Frequently asked questions

What is the ZIP code for Isanti, MN?

The ZIP code for Isanti, MN is 55040.

What county is Isanti, Minnesota in?

Isanti ZIP codes are in Isanti County.