ZIP code 56540: Fertile, MN
56540 is a ZIP code in Fertile, Minnesota, mainly in Polk County, part of the Grand Forks, ND-MN metro area. About 1,891 people live here.
- Population
- 1,891
- Median household income
- $83,646
- Typical home value
- $242,700+6.4% in 12 months
- Median rent
- $815gross, per month
- Median age
- 44.1
- Homeowners
- 83.4%of occupied homes
Shaded: ZIP code 56540's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 56540 details
| City | Fertile |
|---|---|
| State | Minnesota |
| County | Polk County (also partly Norman County) |
| Metro area | Grand Forks, ND-MN |
| Time zone | Central Time (UTC−6), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 173.7 sq mi, plus 3.3 sq mi of water |
| Population density | 11 people per sq mi |
| Bachelor's degree or higher | 27.8% of adults 25+ |
| Average commute | 22.9 minutes |
| Center coordinates | 47.54035, -96.27423 |
Median rent in 56540 by bedrooms
| Size | Median gross rent |
|---|---|
| 1 bedroom | $700/mo |
| 2 bedrooms | $911/mo |
| 3 bedrooms | $1,021/mo |
Gross rent includes utilities paid by the tenant. ACS 2020–2024; sizes with too few rentals to estimate are left out.
ZIP codes near 56540
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 56545 | Gary, MN | 10.0 mi | 676 |
| 56736 | Mentor, MN | 11.8 mi | 687 |
| 56592 | Winger, MN | 12.4 mi | 550 |
| 56517 | Beltrami, MN | 13.3 mi | 255 |
| 56535 | Erskine, MN | 14.4 mi | 1,307 |
| 56516 | Bejou, MN | 15.6 mi | 352 |
| 56510 | Ada, MN | 17.2 mi | 2,292 |
| 56716 | Crookston, MN | 19.2 mi | 8,903 |
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
Buying a home in 56540?
A typical home in ZIP code 56540 is worth about $242,700 (Zillow Home Value Index). The median household here earns $83,646 a year. See what buying here would cost per month, with Minnesota average taxes and insurance filled in.
Monthly payment for a $242,700 homeWhat can a $83,646 income afford?Rental property numbers
About ZIP code 56540
What city is ZIP code 56540?
ZIP code 56540 is in Fertile, MN, in Polk County.
What county is ZIP code 56540 in?
56540 is mainly in Polk County, Minnesota, and partly in Norman County.
What is the population of ZIP code 56540?
About 1,891 people live in ZIP code 56540, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 56540 in?
56540 is in Central Time (UTC−6). It observes daylight saving time.