Dunnell ZIP Codes — Martin County, MN

There is one unique ZIP code in Dunnell, Minnesota and it is 56127. Area code: 507.

ZIP codes

54.94

sq mi land

0.08

sq mi water

507

area code

Dunnell, MN ZIP code map

About Dunnell, MN

Dunnell is a small city located in Martin County, Minnesota. It offers a quaint and tight-knit community atmosphere, embodying the charm of rural America. The city is known for its friendly residents and serene surroundings, making it an appealing place for those who appreciate a slower pace of life.

Location & geography

Dunnell is situated in south-central Minnesota and lies approximately 11 miles from the larger city of Fairmont. The land area of Dunnell spans 54.94 square miles, complemented by a small water area of 0.08 square miles. The town's landscape features a mix of open fields and agricultural land typical of the region.

Community & economy

Dunnell's character is defined by its community spirit and agricultural roots, with many residents involved in farming and related industries. Daily life in Dunnell revolves around local events, family gatherings, and outdoor activities that capitalize on the beautiful rural landscape. The city promotes a sense of belonging, where neighbors support one another and traditions are cherished.

Transportation

Dunnell is accessible via U.S. Highway 169, which connects the area to other communities in Martin County and beyond. The nearest named airport is Fairmont Municipal Airport, located approximately 13 miles away, providing essential air travel services. Public transit options are limited, reinforcing the need for personal vehicles in this rural setting.

History

Dunnell was founded in the late 19th century as the area developed due to agriculture and the expansion of the railroad. Key industries have historically included farming and grain processing, which continue to play an important role in the local economy. The city has maintained its small-town charm through the years, fostering a strong community identity.

Did you know?

One surprising fact about Dunnell is that it has only one ZIP code, 56127, which reflects its small size. Additionally, the city exemplifies the essence of rural Minnesota life, with an emphasis on community values and agricultural heritage.

ZIP codes for Dunnell, MN (1)

ZIP code	City	County	Map
56127	Dunnell	Martin	View map

Demographics & statistics

539

Population

42.2

Median age

$46,875

Median household income

$31,010

Per capita income

$88,600

Median home value

$1,059

Median monthly rent

60.4%

Home ownership

3.7%

Poverty rate

26.3%

Unemployment

180

Housing units

17.2%

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

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	146	27.1%
18 and over	393	72.9%
65 and over	157	29.1%
Median age	42.2 years

Race & ethnicity

White 94.8%

Black or African American 4.1%

Hispanic or Latino 0.4%

Native Hawaiian / Pacific Islander 0.4%

Two or more races 0.4%

Group	Count	%
White	513	94.8%
Black or African American	22	4.1%
Hispanic or Latino	2	0.4%
Native Hawaiian / Pacific Islander	2	0.4%
Two or more races	2	0.4%

Household income

Under $10k 1.7%

$10k–$15k 1.3%

$15k–$25k 3.4%

$25k–$35k 38.7%

$35k–$50k 8.1%

$50k–$75k 7.7%

$75k–$100k 8.9%

$100k–$150k 14.0%

$150k–$200k 12.8%

$200k+ 3.4%

Range	% of households
Under $10k	1.7%
$10k–$15k	1.3%
$15k–$25k	3.4%
$25k–$35k	38.7%
$35k–$50k	8.1%
$50k–$75k	7.7%
$75k–$100k	8.9%
$100k–$150k	14.0%
$150k–$200k	12.8%
$200k+	3.4%
Median income	$46,875

Housing

Home values

Under $50k 28.9%

$50k–$100k 26.8%

$100k–$150k 9.2%

$150k–$200k 2.1%

$200k–$300k 7.7%

$300k–$500k 20.4%

$500k–$1M 3.5%

$1M+ 1.4%

Housing overview

Metric	Value
Median home value	$88,600
Median rent / month	$1,059
Owner occupied	60.4%
Renter occupied	39.6%
Vacant	13.9%
Single-family detached	98.2%
Large apartment buildings	0.0%
Mobile homes	1.8%
Median rooms	5.7
Avg household size (owned)	2.69

Year built

Era	%
2020 or later	0.0%
2010–2019	24.2%
2000–2009	9.2%
1990–1999	0.4%
1980–1989	1.5%
1970–1979	4.4%
1960–1969	5.1%
1950–1959	12.1%
1940–1949	7.7%
1939 or earlier	35.5%

Bedrooms

Size	% of units
No bedroom (studio)	0.4%
1 bedroom	2.6%
2 bedrooms	49.5%
3 bedrooms	24.5%
4 bedrooms	8.8%
5+ bedrooms	14.3%

Vehicles per household

Vehicles	% of households
No vehicle	0.0%
1 vehicle	13.6%
2 vehicles	49.8%
3 or more	36.6%

Heating fuel

Fuel type	%
Utility gas	69.4%
Electricity	1.3%
Propane / LP gas	26.4%
Wood	3.0%

Households & families

Household type	Count	%
Married-couple family	105	44.7%
Cohabiting couple	25	10.6%
Male householder, no spouse	11	4.7%
Female householder, no spouse	94	40.0%
Households with children under 18	54	23.0%
Households with seniors (65+)	122	51.9%
Average household size	2.29

Marital status

Status	Male	Female
Never married	36.4%	33.4%
Married	59.8%	36.2%
Separated	0.5%	0.0%
Widowed	1.6%	2.4%
Divorced	1.6%	27.9%

Education

Less than 9th grade 1.2%

Some HS, no diploma 5.1%

HS graduate 26.6%

Some college, no degree 40.5%

Associate's degree 9.4%

Bachelor's degree 14.5%

Graduate / professional 2.7%

Metric	%
HS diploma or higher	93.7%
Bachelor's or higher	17.2%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	9	6.3%
Kindergarten	1	0.7%
Elementary school	46	31.9%
High school	82	56.9%
College / grad school	6	4.2%

Employment

Industry of employment

Agriculture & mining 20.4%

Manufacturing 17.1%

Finance & real estate 15.3%

Education & healthcare 13.0%

Wholesale trade 10.2%

Construction 7.9%

Transportation & utilities 6.0%

Other services 3.7%

Information 2.3%

Professional & management 1.9%

Arts, food & hospitality 0.9%

Public administration 0.9%

Retail trade 0.5%

Occupation

Category	%
Management, business & arts	33.3%
Service	7.9%
Sales & office	23.6%
Natural resources & construction	20.4%
Production & transportation	14.8%

Employment type

Type	%
Private sector	86.6%
Government	6.5%
Self-employed	6.9%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	67.6%
Carpool	15.7%
Public transit	0.0%
Walk	2.9%
Other means	0.5%
Avg commute (minutes)	27.4

Poverty

All people 3.7%

Under 18 years 3.5%

18 and over 3.8%

Married-couple families 4.8%

Female-led households 0.0%

Income support

Source	% of households
Social Security	50.2%
Retirement income	40.0%
Supplemental Security	6.0%
Cash public assistance	1.7%
Food stamps / SNAP	6.0%

Health indicators

Condition	%
High blood pressure	34.5%
High cholesterol	34.4%
Heart disease	7.8%
Stroke	3.5%
Asthma	8.7%
Arthritis	26.3%
Kidney disease	3.2%
Pulmonary disease	6.6%
Cancer	8.3%

Behavior / access	%
Binge drinking	18.1%
No physical activity	23.5%
Less than 7 hrs sleep	25.3%
Fair or poor health	13.2%
Poor mental health	12.5%
Poor physical health	10.1%
No health insurance	10.8%
Visited doctor (checkup)	70.0%
Visited dentist	63.1%
Cholesterol screening	90.9%
Teeth loss	12.1%

Veterans & disability

Veterans	Count	%
Civilian veterans	22	5.6%

Disability	%
Any disability	12.8%
Under 18	15.1%
18–64 years	7.2%
65 and over	19.1%

Health insurance coverage

Type	%
Private insurance	65.1%
Public insurance	43.4%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	524	97.2%
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)	517	95.9%
Born in same state	517	95.9%
Born in different state	264	49.0%
Foreign born	0	0.0%
Naturalized citizen	22	4.1%
Not a US citizen	22	100.0%

Ancestry

Ancestry	Count	%
Polish	85	15.8%
French	26	4.8%
Arab	26	4.8%
Italian	20	3.7%

Ancestry	Count	%
Dutch	18	3.3%
English	5	0.9%
German	1	0.2%

Technology access

Metric	% of households
Computer access	43.6%
Internet access	90.2%

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

Frequently asked questions

What ZIP codes does Dunnell, MN have?

Dunnell, MN has one ZIP code: 56127. Each ZIP code serves a distinct delivery area within the city and surrounding region.