Cromwell ZIP Codes — Carlton County, MN

There is one unique ZIP code in Cromwell, Minnesota and it is 55726. Area code: 218.

ZIP codes

89.58

sq mi land

1.40

sq mi water

218

area code

Cromwell, MN ZIP code map

About Cromwell, MN

Cromwell is a small city located in Minnesota, nestled within the picturesque Carlton County. Known for its tranquil environment, it offers a quaint atmosphere with charming community vibes. With a single ZIP code of 55726, Cromwell is a tight-knit town that embodies the essence of rural Minnesota life.

Location & geography

Cromwell is located in the east-central part of Minnesota, with neighboring cities such as Carlton, which lies approximately 13 miles to the west, and Moose Lake, about 16 miles to the southwest. The area is characterized by its blend of scenic woods and open spaces, making it a beautiful place for outdoor enthusiasts. In total, the city covers an area of 89.58 square miles of land and 1.40 square miles of water.

Community & economy

The character of Cromwell is defined by its strong sense of community and familial ties, making it a welcoming place for residents and visitors alike. Local industries primarily revolve around agriculture, forestry, and small businesses that cater to the needs of the community. Daily life in Cromwell is marked by friendly interactions, community events, and a close connection to nature.

Transportation

Cromwell is accessible via State Highway 210, which runs east-west through the area, providing essential connectivity to surrounding regions. The nearest airport is the Cloquet Carlton County Airport, located about 17 miles to the west, facilitating regional air travel. Public transit options are limited, emphasizing the city's rural nature and the importance of personal vehicles for commuting.

History

Cromwell was founded in the late 19th century, established largely due to the area's rich natural resources and the logging industry. Over the years, the city has maintained a focus on agricultural and timber-related industries, shaping its economic landscape. A notable event in Cromwell's history is the expansion of railroads in the early 1900s, which significantly bolstered trade and transportation in the region.

Did you know?

One little-known fact about Cromwell is that it is home to the annual Cromwell Corn Maze, which attracts visitors from all over the region seeking seasonal family fun. Additionally, the city is surrounded by numerous parks and lakes that showcase the natural beauty of Minnesota, making it a hidden gem for outdoor enthusiasts.

ZIP codes for Cromwell, MN (1)

ZIP code	City	County	Map
55726	Cromwell	Carlton	View map

Demographics & statistics

1,029

Population

41.9

Median age

$71,667

Median household income

$30,661

Per capita income

$202,000

Median home value

$1,013

Median monthly rent

77.0%

Home ownership

8.2%

Poverty rate

1.1%

Unemployment

559

Housing units

19.6%

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	279	27.1%
18 and over	750	72.9%
65 and over	211	20.5%
Median age	41.9 years

Race & ethnicity

White 94.8%

Two or more races 3.9%

Hispanic or Latino 0.9%

Black or African American 0.5%

Group	Count	%
White	984	94.8%
Two or more races	40	3.9%
Hispanic or Latino	9	0.9%
Black or African American	5	0.5%

Household income

Under $10k 5.3%

$10k–$15k 5.6%

$15k–$25k 10.3%

$25k–$35k 5.6%

$35k–$50k 11.4%

$50k–$75k 12.4%

$75k–$100k 15.9%

$100k–$150k 21.4%

$150k–$200k 8.2%

$200k+ 4.0%

Range	% of households
Under $10k	5.3%
$10k–$15k	5.6%
$15k–$25k	10.3%
$25k–$35k	5.6%
$35k–$50k	11.4%
$50k–$75k	12.4%
$75k–$100k	15.9%
$100k–$150k	21.4%
$150k–$200k	8.2%
$200k+	4.0%
Median income	$71,667

Housing

Home values

Under $50k 4.8%

$50k–$100k 10.0%

$100k–$150k 18.2%

$150k–$200k 16.5%

$200k–$300k 26.5%

$300k–$500k 20.6%

$500k–$1M 3.4%

Housing overview

Metric	Value
Median home value	$202,000
Median rent / month	$1,013
Owner occupied	77.0%
Renter occupied	23.0%
Vacant	41.5%
Single-family detached	84.1%
Large apartment buildings	6.0%
Mobile homes	7.1%
Median rooms	5.4
Avg household size (owned)	2.88

Year built

Era	%
2020 or later	1.2%
2010–2019	5.7%
2000–2009	24.1%
1990–1999	12.2%
1980–1989	7.1%
1970–1979	12.8%
1960–1969	9.1%
1950–1959	5.4%
1940–1949	8.0%
1939 or earlier	14.1%

Bedrooms

Size	% of units
No bedroom (studio)	5.6%
1 bedroom	13.3%
2 bedrooms	23.1%
3 bedrooms	41.2%
4 bedrooms	9.8%
5+ bedrooms	7.1%

Vehicles per household

Vehicles	% of households
No vehicle	7.7%
1 vehicle	19.6%
2 vehicles	34.7%
3 or more	38.1%

Heating fuel

Fuel type	%
Electricity	26.7%
Propane / LP gas	53.2%
Fuel oil	2.1%
Wood	14.3%
No fuel used	2.6%

Households & families

Household type	Count	%
Married-couple family	220	58.2%
Cohabiting couple	14	3.7%
Male householder, no spouse	67	17.7%
Female householder, no spouse	77	20.4%
Households with children under 18	107	28.3%
Households with seniors (65+)	134	35.4%
Average household size	2.62

Marital status

Status	Male	Female
Never married	27.6%	25.7%
Married	62.4%	53.3%
Separated	0.3%	0.0%
Widowed	1.4%	11.6%
Divorced	8.3%	9.3%

Education

Less than 9th grade 0.3%

Some HS, no diploma 6.6%

HS graduate 25.6%

Some college, no degree 26.4%

Associate's degree 21.5%

Bachelor's degree 13.8%

Graduate / professional 5.9%

Metric	%
HS diploma or higher	93.1%
Bachelor's or higher	19.6%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	13	7.3%
Kindergarten	4	2.3%
Elementary school	88	49.7%
High school	42	23.7%
College / grad school	30	16.9%

Employment

Industry of employment

Education & healthcare 28.6%

Construction 16.6%

Manufacturing 11.1%

Arts, food & hospitality 9.5%

Retail trade 6.2%

Agriculture & mining 5.5%

Transportation & utilities 5.3%

Public administration 5.3%

Other services 3.7%

Finance & real estate 3.0%

Professional & management 3.0%

Wholesale trade 1.2%

Information 0.9%

Occupation

Category	%
Management, business & arts	35.1%
Service	16.6%
Sales & office	12.9%
Natural resources & construction	24.0%
Production & transportation	11.3%

Employment type

Type	%
Private sector	74.1%
Government	18.5%
Self-employed	7.4%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	75.6%
Carpool	15.1%
Public transit	0.0%
Walk	1.6%
Other means	0.0%
Avg commute (minutes)	36.1

Poverty

All people 8.2%

Under 18 years 9.3%

18 and over 7.7%

Married-couple families 1.4%

Female-led households 37.5%

Income support

Source	% of households
Social Security	39.4%
Retirement income	31.2%
Supplemental Security	5.3%
Cash public assistance	2.1%
Food stamps / SNAP	5.0%

Health indicators

Condition	%
High blood pressure	34.3%
High cholesterol	31.5%
Heart disease	8.0%
Stroke	3.6%
Asthma	8.9%
Arthritis	28.8%
Kidney disease	3.3%
Pulmonary disease	6.7%
Cancer	8.6%

Behavior / access	%
Binge drinking	16.8%
No physical activity	22.4%
Less than 7 hrs sleep	30.8%
Fair or poor health	13.3%
Poor mental health	13.2%
Poor physical health	10.5%
No health insurance	11.0%
Visited doctor (checkup)	72.4%
Visited dentist	64.5%
Cholesterol screening	90.9%
Teeth loss	12.6%

Veterans & disability

Veterans	Count	%
Civilian veterans	54	7.2%

Disability	%
Any disability	12.8%
Under 18	0.0%
18–64 years	9.1%
65 and over	43.6%

Health insurance coverage

Type	%
Private insurance	83.4%
Public insurance	31.8%
Uninsured under 19	5.3%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	897	87.2%
Spanish	2	0.2%
Other Indo-European	2	0.2%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	1,027	99.8%
Born in same state	1,020	99.1%
Born in different state	955	92.8%
Foreign born	7	0.7%
Naturalized citizen	2	0.2%
Not a US citizen	2	100.0%

Ancestry

Ancestry	Count	%
Polish	117	11.4%
Italian	66	6.4%
Arab	58	5.6%
French	32	3.1%

Ancestry	Count	%
German	24	2.3%
Dutch	10	1%
English	7	0.7%

Technology access

Metric	% of households
Computer access	36.7%
Internet access	89.4%

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

Frequently asked questions

What ZIP codes does Cromwell, MN have?

Cromwell, MN has one ZIP code: 55726. Each ZIP code serves a distinct delivery area within the city and surrounding region.