ZIP code 55781: Side Lake, MN
55781 is a ZIP code in Side Lake, Minnesota, mainly in Itasca County, part of the Grand Rapids, MN micro area. About 821 people live here.
- Population
- 821
- Median household income
- $101,406
- Typical home value
- $342,500+7.5% in 12 months
- Median rent
- $1,313gross, per month
- Median age
- 60.2
- Homeowners
- 95.2%of occupied homes
Shaded: ZIP code 55781's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 55781 details
| City | Side Lake |
|---|---|
| State | Minnesota |
| County | Itasca County (also partly St. Louis County) |
| Metro area | Grand Rapids, MN |
| Time zone | Central Time (UTC−6), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 81.4 sq mi, plus 5.3 sq mi of water |
| Population density | 10 people per sq mi |
| Bachelor's degree or higher | 37% of adults 25+ |
| Average commute | 37 minutes |
| Center coordinates | 47.68087, -93.06508 |
ZIP codes near 55781
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 55719 | Chisholm, MN | 13.5 mi | 5,613 |
| 55723 | Cook, MN | 14.7 mi | 1,927 |
| 55769 | Nashwauk, MN | 14.9 mi | 2,219 |
| 55703 | Angora, MN | 15.0 mi | 906 |
| 55710 | Britt, MN | 17.2 mi | 1,362 |
| 55747 | Hibbing, MN | 18.5 mi | — |
| 55713 | Buhl, MN | 19.3 mi | 1,048 |
| 55753 | Keewatin, MN | 19.6 mi | 1,215 |
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 55781?
A typical home in ZIP code 55781 is worth about $342,500 (Zillow Home Value Index). The median household here earns $101,406 a year. See what buying here would cost per month, with Minnesota average taxes and insurance filled in.
Monthly payment for a $342,500 homeWhat can a $101,406 income afford?Rental property numbers
About ZIP code 55781
What city is ZIP code 55781?
ZIP code 55781 is in Side Lake, MN, in Itasca County.
What county is ZIP code 55781 in?
55781 is mainly in Itasca County, Minnesota, and partly in St. Louis County.
What is the population of ZIP code 55781?
About 821 people live in ZIP code 55781, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 55781 in?
55781 is in Central Time (UTC−6). It observes daylight saving time.