Zip lookup · MN

56542
Fosston, Minnesota.

Fosston, Polk County, MN · Grand Forks, ND-MN metro · population 2,486

What it costs per month · 56542 $1,184/mo

to buy the typical home at today's mortgage rate — +$635 (+116%) since Jan 2020.

What the home itself did
1 year
Up $14,003 +7%
$211,593$225,596 since Sep 2025
5 years
Up $56,121 +33%
$169,474$225,596 since Sep 2021

Monthly payment to buy the typical home

Home value × that month's 30-year mortgage rate, 20% down, principal and interest. This is the line households feel: prices and rates compound each other.

$500 $1,000 $1,500 $2,000 2002 2006 2010 2014 2018 2022 2026 56542 $1,184 United States $1,922
$500 $1,000 $1,500 $2,000 2002 2010 2018 2026
  • 56542$1,184
  • United States$1,922

At the last five years' pace, a typical home here doubles in price every 12 years.

Typical home values in zip 56542 rose 6.6% over the past year — faster than the nation's +1.2%.

This zip spans 2 counties: Polk County, MN 80% · Mahnomen County, MN 20%

Zillow also publishes an index for the city itself: Fosston, MN — measured over the city limits, which is a different area from this zip.

Typical home value $225,596 as of Sep 2026
+6.6%year on year

Typical home value — 56542

Mid-tier homes, smoothed and seasonally adjusted.

$150,000 $200,000 $250,000 $300,000 $350,000 2018 2020 2022 2024 2026 56542 $225,596 Grand Forks $283,094 United States $366,157
$150,000 $200,000 $250,000 $300,000 $350,000 2018 2022 2026
  • 56542$225,596
  • Grand Forks$283,094
  • United States$366,157

Within 20 miles

Miles sorted ascending, activate to sort descending Zip activate to sort by Zip City activate to sort by City Population activate to sort by Population Rent activate to sort by Rent Home value activate to sort by Home value
10.0 56556 Mcintosh 1,312 — $213,609
10.1 56651 Lengby 667 — $222,864
13.4 56592 Winger 550 — $197,291
16.0 56646 Gully 266 — $294,248
16.8 56535 Erskine 1,307 — $306,692
17.1 56634 Clearbrook 1,801 — $260,184
17.6 56557 Mahnomen 2,758 — $153,995
17.7 56644 Gonvick 830 — $213,731
18.0 56621 Bagley 4,336 — $243,608

Coordinates and population from SimpleMaps US Zips (Basic). Rent and home values from Zillow Research.