Erskine ZIP Codes — Polk County, MN

There is one unique ZIP code in Erskine, Minnesota and it is 56535. Area code: 218.

ZIP codes

88.82

sq mi land

6.59

sq mi water

218

area code

Erskine, MN ZIP code map

About Erskine, MN

Erskine, Minnesota, is a charming city located in Polk County, known for its friendly community and attractive rural surroundings. The city, with its single ZIP code 56535, offers residents a peaceful lifestyle while enjoying various amenities. Erskine embodies the small-town spirit while being a hidden gem in the northwestern part of Minnesota.

Location & geography

Erskine is situated in the northwestern region of Minnesota, making it a serene getaway. It is approximately 15 miles south of the city of Thief River Falls and about 25 miles west of the larger community of Fosston. The city spans an area of 88.82 square miles of land and includes 6.59 square miles of water, contributing to its picturesque landscape.

Community & economy

The character of Erskine is characterized by strong community ties and a welcoming atmosphere. Agriculture plays a significant role in the local economy, with various industries supporting the lifestyle of its residents. Daily life in Erskine is marked by community events and a focus on family, making it an inviting place for all.

Transportation

Erskine is accessible via Highway 2, which provides a crucial link to neighboring cities and towns. The nearest major airport is Thief River Falls Regional Airport, located roughly 15 miles to the north, offering convenient travel options for residents and visitors alike.

History

Erskine was founded in the late 19th century and has since developed into a close-knit community. The area has historically been centered around agriculture, and key events over the years have focused on fostering a strong local economy. As Erskine grew, it established itself as a hub for local gatherings and services.

Did you know?

A little-known fact about Erskine is that it hosts the annual Erskine Potato Days, celebrating the region's agricultural heritage. This event draws visitors from surrounding areas, showcasing local produce and fostering community spirit.

ZIP codes for Erskine, MN (1)

ZIP code	City	County	Map
56535	Erskine	Polk	View map

Demographics & statistics

1,242

Population

51.6

Median age

$48,317

Median household income

$32,165

Per capita income

$187,900

Median home value

$816

Median monthly rent

71.0%

Home ownership

14.9%

Poverty rate

2.4%

Unemployment

746

Housing units

16.8%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

25–34

35–44

45–54

55–59

60–64

65–74

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	295	23.8%
18 and over	947	76.2%
65 and over	391	31.5%
Median age	51.6 years

Race & ethnicity

White 89.8%

Two or more races 6.1%

Hispanic or Latino 3.3%

Asian 0.9%

Group	Count	%
White	1,153	89.8%
Two or more races	78	6.1%
Hispanic or Latino	42	3.3%
Asian	11	0.9%

Household income

Under $10k 7.5%

$10k–$15k 7.9%

$15k–$25k 21.1%

$25k–$35k 5.1%

$35k–$50k 11.6%

$50k–$75k 11.7%

$75k–$100k 14.7%

$100k–$150k 11.2%

$150k–$200k 4.0%

$200k+ 5.1%

Range	% of households
Under $10k	7.5%
$10k–$15k	7.9%
$15k–$25k	21.1%
$25k–$35k	5.1%
$35k–$50k	11.6%
$50k–$75k	11.7%
$75k–$100k	14.7%
$100k–$150k	11.2%
$150k–$200k	4.0%
$200k+	5.1%
Median income	$48,317

Housing

Home values

Under $50k 10.3%

$50k–$100k 21.2%

$100k–$150k 11.4%

$150k–$200k 10.9%

$200k–$300k 16.3%

$300k–$500k 16.8%

$500k–$1M 12.1%

$1M+ 1.0%

Housing overview

Metric	Value
Median home value	$187,900
Median rent / month	$816
Owner occupied	71.0%
Renter occupied	29.0%
Vacant	39.7%
Single-family detached	80.1%
Large apartment buildings	1.4%
Mobile homes	10.3%
Median rooms	5.6
Avg household size (owned)	2.49

Year built

Era	%
2020 or later	0.1%
2010–2019	4.5%
2000–2009	11.8%
1990–1999	10.6%
1980–1989	12.4%
1970–1979	18.9%
1960–1969	5.3%
1950–1959	10.6%
1940–1949	8.2%
1939 or earlier	17.5%

Bedrooms

Size	% of units
No bedroom (studio)	1.1%
1 bedroom	9.8%
2 bedrooms	27.4%
3 bedrooms	41.2%
4 bedrooms	16.7%
5+ bedrooms	3.8%

Vehicles per household

Vehicles	% of households
No vehicle	7.2%
1 vehicle	25.9%
2 vehicles	36.0%
3 or more	31.0%

Heating fuel

Fuel type	%
Utility gas	5.5%
Electricity	27.9%
Propane / LP gas	53.0%
Fuel oil	8.1%
Wood	3.9%
No fuel used	1.5%

Households & families

Household type	Count	%
Married-couple family	242	44.4%
Cohabiting couple	31	5.7%
Male householder, no spouse	152	27.9%
Female householder, no spouse	120	22.0%
Households with children under 18	114	20.9%
Households with seniors (65+)	243	44.6%
Average household size	2.15

Marital status

Status	Male	Female
Never married	20.5%	17.1%
Married	53.9%	54.4%
Separated	5.9%	0.4%
Widowed	4.1%	14.6%
Divorced	15.6%	13.5%

Education

Less than 9th grade 2.5%

Some HS, no diploma 5.5%

HS graduate 42.3%

Some college, no degree 20.1%

Associate's degree 12.8%

Bachelor's degree 10.3%

Graduate / professional 6.5%

Metric	%
HS diploma or higher	92.0%
Bachelor's or higher	16.8%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	25	11.1%
Kindergarten	13	5.8%
Elementary school	135	60.0%
High school	40	17.8%
College / grad school	12	5.3%

Employment

Industry of employment

Education & healthcare 32.1%

Manufacturing 11.7%

Retail trade 9.6%

Construction 8.3%

Transportation & utilities 7.6%

Arts, food & hospitality 5.8%

Professional & management 4.7%

Other services 4.7%

Agriculture & mining 4.3%

Finance & real estate 3.8%

Wholesale trade 3.1%

Public administration 2.7%

Information 1.6%

Occupation

Category	%
Management, business & arts	33.9%
Service	15.9%
Sales & office	18.8%
Natural resources & construction	12.3%
Production & transportation	19.1%

Employment type

Type	%
Private sector	79.6%
Government	11.4%
Self-employed	8.7%
Unpaid family workers	0.2%

Commute

Method	%
Drive alone	77.6%
Carpool	11.4%
Public transit	0.0%
Walk	5.0%
Other means	0.2%
Avg commute (minutes)	25.2

Poverty

All people 14.9%

Under 18 years 12.5%

18 and over 15.7%

Married-couple families 4.1%

Female-led households 44.8%

Income support

Source	% of households
Social Security	51.2%
Retirement income	23.3%
Supplemental Security	8.4%
Cash public assistance	7.7%
Food stamps / SNAP	12.3%

Health indicators

Condition	%
High blood pressure	37.1%
High cholesterol	35.2%
Heart disease	9.0%
Stroke	4.2%
Asthma	9.1%
Arthritis	30.5%
Kidney disease	3.8%
Pulmonary disease	7.7%
Cancer	9.5%

Behavior / access	%
Binge drinking	16.4%
No physical activity	25.9%
Less than 7 hrs sleep	29.2%
Fair or poor health	15.1%
Poor mental health	12.8%
Poor physical health	11.6%
No health insurance	11.2%
Visited doctor (checkup)	75.8%
Visited dentist	66.1%
Cholesterol screening	91.1%
Teeth loss	12.9%

Veterans & disability

Veterans	Count	%
Civilian veterans	99	10.5%

Disability	%
Any disability	14.9%
Under 18	3.4%
18–64 years	14.4%
65 and over	26.3%

Health insurance coverage

Type	%
Private insurance	65.8%
Public insurance	51.1%
Uninsured under 19	5.7%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	1,147	92.4%
Spanish	0	0.0%
Other Indo-European	0	0.0%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	1,228	98.9%
Born in same state	1,209	97.3%
Born in different state	788	63.4%
Foreign born	19	1.5%
Naturalized citizen	14	1.1%
Not a US citizen	11	78.6%

Ancestry

Ancestry	Count	%
Polish	575	46.3%
Italian	88	7.1%
German	77	6.2%
French	41	3.3%

Ancestry	Count	%
English	23	1.9%
Arab	10	0.8%
Dutch	8	0.6%
Norwegian	2	0.2%

Technology access

Metric	% of households
Computer access	43.9%
Internet access	90.6%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions

What ZIP codes does Erskine, MN have?

Erskine, MN has one ZIP code: 56535. Each ZIP code serves a distinct delivery area within the city and surrounding region.