ZIP Codes of Roseau County, MN

Population & People
Population & People
Total Population
15,602
Household Income
Household Income
Median Income
$74,918
Housing
Housing
Total Housing Units
7,557
Business & Economy
Business & Economy
Total Businesses
434
Employment
Employment
Employment Rate
63.42%
Education
Education
Bachelor's Degree+
21.36%
Source: U.S. Census ACS 2024 5-Year Estimates · rolled up across the 8 ZIPs in this county.
Data Last Updated: June 1, 2026
ZIP Codes:8 ZIP Codes (8 Standard, 0 PO Box, 0 Unique) [See All]
Area Code:218
Timezone:Central (GMT -06:00)
Local Time:2:12:39 PM
Population:15,602 [See All]
FIPS:27135
Land Area:1,947 sq mi
Water Area:10 sq mi
Coordinates:48.7568, -95.7388
Quick Link:
https://www.zip-codes.com/county/mn-roseau.asp
Need Roseau data in your app? Look up ZIP, county, and city data with a single API call.
Try Free
Minnesota's #54 most populous county
15,602 residents across 8 ZIPs — #54 of 93 Minnesota counties.

Standout ZIPs in this County


Most Populous
Roseau · 5,761 people
36.9% of county total
Highest Income
Salol · $94,583 median
1.3× county average
Largest Land Area
Roseau · 421.5 sq mi
Spans the most ground
Fastest Growth
Roseau · 3.8% (10-yr)
5,552 → 5,761 residents
Most Educated
Roseau · 24.4% bachelor's+
993 of 4,073 adults 25+

Things worth knowing about Roseau County


15,602 residents live across 8 ZIPs covering 1,947 sq mi, served by 8 distinct USPS-recognized cities.

Population moved from 15,827 to 15,602 from 2014 to 2024 — a -1.4% change. 4 ZIPs gained residents, 4 lost.

The county's wealthiest ZIP 56756 (Salol, $94,583 median) and poorest ZIP 56763 (Warroad, $65,000) are 10.0 miles apart — a 1.5× income gap across local geography.

Median home values vary 1.6× across this county — from $124,300 in 56673 (Roosevelt) to $196,300 in 56751 (Roseau).

Density varies 10× across the county — from 2 people/sq mi in 56673 (Roosevelt) to 18 in 56763 (Warroad).

Educational attainment ranges from 10.6% bachelor's+ in 56761 (Wannaska) to 24.4% in 56751 (Roseau) — the breadth of educational profiles across the area.

Within Minnesota, this is the #54 most populous of 93 counties and ranks #52 for median household income .

Weighted by population, the typical household earns about $72,427 across the county — reflecting what a typical resident sees, not a simple ZIP average.

21.4% of adults age 25+ hold a bachelor's degree or higher (2,307 of 10,801 reporting).

8 Standard delivery, 0 PO Box only, 0 single-entity Unique ZIPs serve this county.

Stories about Roseau County


Big & sparse

A frontier county — vast land area with only a few residents per square mile. Daily life looks very different here than in the country's denser counties.

Total area
1,947
square miles
Avg density
8.0
people per sq mi
Population
15,602
across 8 ZIPs
Roseau
421.5 sq mi
5,761 residents
Roosevelt
361.2 sq mi
642 residents
Warroad
294.1 sq mi
5,180 residents

All ZIP Codes in Roseau County


ZIPCityTypePopulationMedian IncomeArea (sq mi)10-yr Growth
56751RoseauStandard5,761$77,279421.53.8%
56763WarroadStandard5,180$65,000294.1-3.0%
56726GreenbushStandard1,494$71,667269.3-14.7%
56714BadgerStandard1,065$70,962209.2-4.9%
56673RooseveltStandard642$68,500361.20.5%
56756SalolStandard581$94,583132.8-15.1%
56761WannaskaStandard458$75,729105.26.0%
56759StrathconaStandard421$75,625153.537.1%

Adjacent & Nearby Counties