Nielsville ZIP Code List — Polk County, MN

There is one unique ZIP code in Nielsville, Minnesota and it is 56568. Area code: 218.

ZIP codes

29.71

sq mi land

0.04

sq mi water

218

area code

Nielsville, MN ZIP code map

About Nielsville, MN

Nielsville is a quaint city located in the state of Minnesota. Nestled within Polk County, this small community embodies the charm and tranquility of rural American life. With a rich local culture and close-knit atmosphere, Nielsville provides a unique backdrop for both residents and visitors alike.

Location & geography

Nielsville spans a total area of 29.71 square miles, with a minuscule 0.04 square miles accounted for by water. The city is bordered by an array of natural landscapes that characterize the region, making it a picturesque spot in northwestern Minnesota. Nearby cities include East Grand Forks, which is approximately 20 miles to the southwest, and Crookston, located around 18 miles to the southeast.

Community & economy

The character of Nielsville is marked by its friendly residents and community-oriented events, fostering a strong sense of belonging. Primarily rooted in agriculture, the local economy features farming and associated industries as its cornerstone. Daily life in Nielsville reflects a slower pace, allowing residents to enjoy the great outdoors and the wonderful sense of community pride.

Transportation

Nielsville is serviced by several local roads that connect to significant highways providing access to surrounding areas. Highway 2 is a primary route that facilitates travel to nearby towns and cities, ensuring residents can easily reach essential services. The nearest airport is in Thief River Falls, roughly 30 miles away, offering regional travel options.

History

Nielsville was founded in the late 19th century, with agriculture serving as a key industry from its inception. Over the years, the town has hosted various community events that celebrate its agricultural heritage and unity. Noteworthy moments in Nielsville's history often center around local fairs and gatherings that highlight the region's commitment to community and tradition.

Did you know?

One little-known fact about Nielsville is that despite its small size, it has maintained a dedicated community spirit through generations. Additionally, many residents take pride in the area's natural beauty, which includes picturesque landscapes and abundant wildlife.

ZIP codes for Nielsville, MN (1)

ZIP code	City	County	Map
56568	Nielsville	Polk	View map

Demographics & statistics

138

Population

51.8

Median age

$45,417

Median household income

$25,732

Per capita income

Median home value

$525

Median monthly rent

89.8%

Home ownership

27.7%

Poverty rate

11.3%

Unemployment

Housing units

10.2%

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

← Male

Female →

Age summary

Group	Count	%
Under 18	27	19.6%
18 and over	111	80.4%
65 and over	29	21.0%
Median age	51.8 years

Race & ethnicity

White 45.7%

Hispanic or Latino 25.8%

Other race 25.8%

Two or more races 2.7%

Group	Count	%
White	85	45.7%
Hispanic or Latino	48	25.8%
Other race	48	25.8%
Two or more races	5	2.7%

Household income

Under $10k 15.3%

$10k–$15k 1.7%

$15k–$25k 20.3%

$35k–$50k 16.9%

$50k–$75k 16.9%

$75k–$100k 6.8%

$100k–$150k 16.9%

$200k+ 5.1%

Range	% of households
Under $10k	15.3%
$10k–$15k	1.7%
$15k–$25k	20.3%
$35k–$50k	16.9%
$50k–$75k	16.9%
$75k–$100k	6.8%
$100k–$150k	16.9%
$200k+	5.1%
Median income	$45,417

Housing

Home values

Under $50k 24.5%

$50k–$100k 28.3%

$100k–$150k 1.9%

$150k–$200k 22.6%

$200k–$300k 9.4%

$300k–$500k 13.2%

Housing overview

Metric	Value
Median home value	$0
Median rent / month	$525
Owner occupied	89.8%
Renter occupied	10.2%
Vacant	27.2%
Single-family detached	88.9%
Large apartment buildings	0.0%
Mobile homes	11.1%
Median rooms	6.2
Avg household size (owned)	2.47

Year built

Era	%
2020 or later	0.0%
2010–2019	0.0%
2000–2009	0.0%
1990–1999	12.3%
1980–1989	3.7%
1970–1979	17.3%
1960–1969	4.9%
1950–1959	1.2%
1940–1949	4.9%
1939 or earlier	55.6%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	6.2%
2 bedrooms	14.8%
3 bedrooms	54.3%
4 bedrooms	9.9%
5+ bedrooms	14.8%

Vehicles per household

Vehicles	% of households
No vehicle	0.0%
1 vehicle	23.7%
2 vehicles	30.5%
3 or more	45.8%

Heating fuel

Fuel type	%
Electricity	16.9%
Propane / LP gas	69.5%
Fuel oil	11.9%
Wood	1.7%

Households & families

Household type	Count	%
Married-couple family	38	64.4%
Cohabiting couple	1	1.7%
Male householder, no spouse	17	28.8%
Female householder, no spouse	3	5.1%
Households with children under 18	10	16.9%
Households with seniors (65+)	17	28.8%
Average household size	2.34

Marital status

Status	Male	Female
Never married	8.5%	7.7%
Married	69.5%	88.5%
Separated	0.0%	0.0%
Widowed	0.0%	1.9%
Divorced	22.0%	1.9%

Education

Less than 9th grade 3.7%

Some HS, no diploma 10.2%

HS graduate 21.3%

Some college, no degree 26.9%

Associate's degree 27.8%

Bachelor's degree 10.2%

Graduate / professional 0.0%

Metric	%
HS diploma or higher	86.1%
Bachelor's or higher	10.2%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	4	13.8%
Kindergarten	2	6.9%
Elementary school	19	65.5%
High school	1	3.4%
College / grad school	3	10.3%

Employment

Industry of employment

Agriculture & mining 30.9%

Education & healthcare 18.2%

Manufacturing 14.5%

Information 10.9%

Finance & real estate 9.1%

Retail trade 5.5%

Construction 3.6%

Transportation & utilities 3.6%

Professional & management 1.8%

Other services 1.8%

Occupation

Category	%
Management, business & arts	40.0%
Service	9.1%
Sales & office	18.2%
Natural resources & construction	27.3%
Production & transportation	5.5%

Employment type

Type	%
Private sector	70.9%
Government	12.7%
Self-employed	16.4%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	80.0%
Carpool	1.8%
Public transit	0.0%
Walk	0.0%
Other means	0.0%
Avg commute (minutes)	31.9

Poverty

All people 27.7%

Under 18 years 76.9%

18 and over 16.2%

Married-couple families 7.9%

Female-led households 100.0%

Income support

Source	% of households
Social Security	42.4%
Retirement income	5.1%
Supplemental Security	0.0%
Cash public assistance	3.4%
Food stamps / SNAP	27.1%

Health indicators

Condition	%
High blood pressure	34.6%
High cholesterol	33.0%
Heart disease	7.4%
Stroke	3.4%
Asthma	8.8%
Arthritis	27.3%
Kidney disease	3.2%
Pulmonary disease	6.3%
Cancer	8.3%

Behavior / access	%
Binge drinking	17.4%
No physical activity	23.3%
Less than 7 hrs sleep	29.1%
Fair or poor health	13.3%
Poor mental health	11.9%
Poor physical health	10.5%
No health insurance	11.9%
Visited doctor (checkup)	75.0%
Visited dentist	69.3%
Cholesterol screening	92.4%
Teeth loss	9.9%

Veterans & disability

Veterans	Count	%
Civilian veterans	9	8.1%

Disability	%
Any disability	10.9%
Under 18	3.7%
18–64 years	3.7%
65 and over	37.9%

Health insurance coverage

Type	%
Private insurance	62.3%
Public insurance	43.5%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	135	97.8%
Spanish	3	2.2%
Other Indo-European	2	1.5%
Asian & Pacific Islander	1	0.7%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	118	85.5%
Born in same state	118	85.5%
Born in different state	54	39.1%
Foreign born	0	0.0%
Naturalized citizen	20	14.5%
Not a US citizen	17	85.0%

Ancestry

Ancestry	Count	%
Polish	37	26.8%
Italian	8	5.8%
Arab	5	3.6%

Ancestry	Count	%
French	2	1.4%
Irish	1	0.7%

Technology access

Metric	% of households
Computer access	42.8%
Internet access	94.9%

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

Frequently asked questions

What is the ZIP code for Nielsville, MN?

Nielsville, MN has one ZIP code: 56568.

What is the main ZIP code for Nielsville, MN?

The primary ZIP code for Nielsville, MN is 56568. The city uses area code 218 for phone service.

What county is Nielsville, MN in?

Nielsville is located in Polk County, Minnesota.

How many ZIP codes are in Nielsville, MN?

Nielsville, MN has 1 ZIP code.

What is the ZIP code for downtown Nielsville and the surrounding Polk County business district?

Downtown Nielsville and the central business district are located in ZIP code 56568, which serves as the primary commercial and civic center for this Polk County community.

What ZIP code should I use when mailing correspondence to businesses and residences in Nielsville, Minnesota?

All mail and correspondence for Nielsville should be addressed to ZIP code 56568, as this is the only ZIP code that serves the entire city.