Barnum ZIP Codes — Carlton County, MN

There is one unique ZIP code in Barnum, Minnesota and it is 55707. Area code: 218.

ZIP codes

155.18

sq mi land

2.88

sq mi water

218

area code

Barnum, MN ZIP code map

About Barnum, MN

Barnum is a charming city located in Minnesota, situated within Carlton County. Known for its welcoming community and rich surroundings, Barnum serves as a peaceful haven for its residents and visitors alike. The city's blend of natural beauty and small-town character makes it an inviting place to live and explore.

Location & geography

Barnum is located in the northeastern part of Minnesota, surrounded by picturesque landscapes and a rich array of outdoor recreational opportunities. The city is approximately 24 miles southwest of Duluth and about 15 miles north of Moose Lake, making it easily accessible from neighboring communities. Covering a total area of 155.18 square miles, Barnum features 2.88 square miles of water, enhancing its scenic charm.

Community & economy

The character of Barnum is strongly defined by its close-knit community and a mix of local industries that cater to both residents and visitors. Day-to-day life is influenced by the town's serene surroundings, with many residents participating in outdoor activities such as fishing and hiking in the nearby parks and forests. Additionally, the city hosts various events throughout the year, fostering a sense of camaraderie among the residents.

Transportation

Transportation in Barnum is primarily facilitated by the region's road networks, with the notable U.S. Highway 61 serving as a critical route for travelers. The nearest regional airport is located in Duluth, providing air service options for those traveling further from Barnum. Although public transit options are minimal, the city is well-connected through its highways to nearby urban centers.

History

Barnum was established in the mid-1800s and has a rich history influenced by the logging industry that once thrived in the region. The city has evolved over the years, maintaining its small-town appeal while adapting to the needs of its residents and the surrounding area. Notable events include the development of local parks and the establishment of community events that celebrate the city's heritage.

Did you know?

One little-known fact about Barnum is its name, which is derived from the famous circus promoter P.T. Barnum, reflecting an era when the town was being developed. The community is also home to several recreational opportunities, including the scenic Barnum City Park, which attracts visitors looking for outdoor fun.

ZIP codes for Barnum, MN (1)

ZIP code	City	County	Map
55707	Barnum	Carlton	View map

Demographics & statistics

3,323

Population

43.8

Median age

$81,250

Median household income

$34,015

Per capita income

$217,400

Median home value

$817

Median monthly rent

87.4%

Home ownership

6.5%

Poverty rate

4.8%

Unemployment

1,430

Housing units

23.1%

Bachelor's or higher

Age distribution

Male Female

Under 5

108

5–9

101

141

10–14

132

123

15–19

115

20–24

157

25–34

146

190

35–44

177

220

45–54

206

133

55–59

124

155

60–64

144

185

65–74

173

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	817	24.6%
18 and over	2,506	75.4%
65 and over	625	18.8%
Median age	43.8 years

Race & ethnicity

White 94.7%

Two or more races 3.8%

Hispanic or Latino 0.7%

American Indian / Alaska Native 0.4%

Asian 0.2%

Black or African American 0.1%

Other race 0.1%

Group	Count	%
White	3,169	94.7%
Two or more races	127	3.8%
Hispanic or Latino	25	0.7%
American Indian / Alaska Native	13	0.4%
Asian	7	0.2%
Black or African American	5	0.1%
Other race	2	0.1%

Household income

Under $10k 4.6%

$10k–$15k 2.2%

$15k–$25k 4.2%

$25k–$35k 5.1%

$35k–$50k 10.8%

$50k–$75k 20.0%

$75k–$100k 15.5%

$100k–$150k 26.3%

$150k–$200k 8.0%

$200k+ 3.3%

Range	% of households
Under $10k	4.6%
$10k–$15k	2.2%
$15k–$25k	4.2%
$25k–$35k	5.1%
$35k–$50k	10.8%
$50k–$75k	20.0%
$75k–$100k	15.5%
$100k–$150k	26.3%
$150k–$200k	8.0%
$200k+	3.3%
Median income	$81,250

Housing

Home values

Under $50k 7.6%

$50k–$100k 4.2%

$100k–$150k 11.2%

$150k–$200k 20.3%

$200k–$300k 33.2%

$300k–$500k 19.7%

$500k–$1M 3.0%

$1M+ 0.8%

Housing overview

Metric	Value
Median home value	$217,400
Median rent / month	$817
Owner occupied	87.4%
Renter occupied	12.6%
Vacant	19.9%
Single-family detached	81.8%
Large apartment buildings	1.8%
Mobile homes	11.9%
Median rooms	5.8
Avg household size (owned)	2.70

Year built

Era	%
2020 or later	0.4%
2010–2019	6.9%
2000–2009	19.0%
1990–1999	19.2%
1980–1989	6.6%
1970–1979	12.8%
1960–1969	6.4%
1950–1959	4.6%
1940–1949	5.8%
1939 or earlier	18.4%

Bedrooms

Size	% of units
No bedroom (studio)	1.4%
1 bedroom	9.7%
2 bedrooms	24.1%
3 bedrooms	43.4%
4 bedrooms	18.3%
5+ bedrooms	3.0%

Vehicles per household

Vehicles	% of households
No vehicle	3.3%
1 vehicle	15.5%
2 vehicles	39.2%
3 or more	41.9%

Heating fuel

Fuel type	%
Utility gas	10.3%
Electricity	15.9%
Propane / LP gas	50.5%
Fuel oil	3.5%
Wood	18.4%
No fuel used	0.3%

Households & families

Household type	Count	%
Married-couple family	821	64.4%
Cohabiting couple	63	4.9%
Male householder, no spouse	232	18.2%
Female householder, no spouse	158	12.4%
Households with children under 18	393	30.8%
Households with seniors (65+)	442	34.7%
Average household size	2.59

Marital status

Status	Male	Female
Never married	25.0%	18.9%
Married	63.1%	67.5%
Separated	0.7%	0.6%
Widowed	3.2%	5.3%
Divorced	8.1%	7.7%

Education

Less than 9th grade 2.0%

Some HS, no diploma 3.8%

HS graduate 36.9%

Some college, no degree 22.9%

Associate's degree 11.2%

Bachelor's degree 13.8%

Graduate / professional 9.3%

Metric	%
HS diploma or higher	94.2%
Bachelor's or higher	23.1%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	53	6.7%
Kindergarten	41	5.2%
Elementary school	368	46.6%
High school	238	30.1%
College / grad school	90	11.4%

Employment

Industry of employment

Education & healthcare 30.8%

Public administration 11.2%

Manufacturing 10.7%

Transportation & utilities 8.1%

Retail trade 7.2%

Arts, food & hospitality 7.0%

Construction 6.7%

Professional & management 6.4%

Finance & real estate 3.1%

Other services 3.1%

Wholesale trade 2.7%

Information 1.9%

Agriculture & mining 1.0%

Occupation

Category	%
Management, business & arts	37.7%
Service	18.2%
Sales & office	13.6%
Natural resources & construction	13.4%
Production & transportation	17.1%

Employment type

Type	%
Private sector	70.2%
Government	24.5%
Self-employed	5.0%
Unpaid family workers	0.3%

Commute

Method	%
Drive alone	83.3%
Carpool	7.0%
Public transit	0.0%
Walk	1.1%
Other means	1.8%
Avg commute (minutes)	27.1

Poverty

All people 6.5%

Under 18 years 4.7%

18 and over 7.1%

Married-couple families 2.6%

Female-led households 24.1%

Income support

Source	% of households
Social Security	37.4%
Retirement income	29.9%
Supplemental Security	4.7%
Cash public assistance	3.0%
Food stamps / SNAP	5.7%

Health indicators

Condition	%
High blood pressure	32.2%
High cholesterol	29.6%
Heart disease	6.8%
Stroke	3.3%
Asthma	9.7%
Arthritis	26.6%
Kidney disease	3.0%
Pulmonary disease	7.0%
Cancer	6.8%

Behavior / access	%
Binge drinking	18.0%
No physical activity	23.3%
Less than 7 hrs sleep	33.0%
Fair or poor health	14.5%
Poor mental health	15.0%
Poor physical health	11.3%
No health insurance	11.8%
Visited doctor (checkup)	70.1%
Visited dentist	60.2%
Cholesterol screening	89.1%
Teeth loss	14.1%

Veterans & disability

Veterans	Count	%
Civilian veterans	255	10.2%

Disability	%
Any disability	11.1%
Under 18	2.1%
18–64 years	9.0%
65 and over	29.1%

Health insurance coverage

Type	%
Private insurance	73.5%
Public insurance	40.5%
Uninsured under 19	1.4%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	3,141	94.5%
Spanish	23	0.7%
Other Indo-European	0	0.0%
Asian & Pacific Islander	21	0.7%
Other languages	1	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	3,291	99.0%
Born in same state	3,281	98.7%
Born in different state	2,820	84.9%
Foreign born	10	0.3%
Naturalized citizen	32	1.0%
Not a US citizen	15	46.9%

Ancestry

Ancestry	Count	%
Polish	552	16.6%
Italian	275	8.3%
French	252	7.6%
Arab	143	4.3%
English	114	3.4%

Ancestry	Count	%
Dutch	48	1.4%
German	45	1.4%
Norwegian	6	0.2%
Irish	2	0.1%

Technology access

Metric	% of households
Computer access	38.3%
Internet access	87.7%

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

Frequently asked questions

What ZIP codes does Barnum, MN have?

Barnum, MN has one ZIP code: 55707. Each ZIP code serves a distinct delivery area within the city and surrounding region.