Blackduck ZIP Codes — Beltrami County, MN

There is one unique ZIP code in Blackduck, Minnesota and it is 56630. Area code: 218.

ZIP codes

313.63

sq mi land

7.78

sq mi water

218

area code

Blackduck, MN ZIP code map

About Blackduck, MN

Blackduck is a small city located in Beltrami County, Minnesota. Known for its picturesque landscapes and rich cultural heritage, Blackduck offers a unique blend of outdoor recreational opportunities and small-town charm. The community thrives on its natural resources and welcomes visitors who are eager to explore the great outdoors.

Location & geography

Blackduck is situated in north-central Minnesota, approximately 30 miles northeast of Bemidji. It encompasses a diverse terrain that includes both land and water, with a land area of 313.63 square miles and a water area of 7.78 square miles. This idyllic setting is surrounded by natural beauty, providing residents and visitors easy access to outdoor activities like fishing and hiking.

Community & economy

The character of Blackduck is defined by its tight-knit community, where residents actively engage in local events and outdoor activities. Industries such as timber and tourism play a significant role in the local economy, contributing to the city's growth and sustainability. Daily life in Blackduck is characterized by a friendly atmosphere, with various small businesses and community gatherings that foster a sense of belonging.

Transportation

Blackduck is accessible via State Highway 1 and is ideally located for travel throughout north-central Minnesota. The nearest named airport is Bemidji Regional Airport, which is approximately 30 miles to the southwest, providing air travel options. Public transit options are limited, but locals typically rely on personal vehicles for transportation.

History

Blackduck was founded in the late 19th century as a hub for the timber industry, which played a crucial role in the community's development. Over the years, various logging companies and mills flourished in the area, shaping its economic landscape. A notable event in Blackduck's history was the establishment of its public library, which has since become a vital resource for education and community engagement.

Did you know?

One surprising fact about Blackduck is that the city has a remarkable concentration of natural lakes in the region, making it a popular destination for anglers and boaters. Additionally, the community hosts an annual event known as the Blackduck Grape Stomp Festival, celebrating local agriculture and craftsmanship.

ZIP codes for Blackduck, MN (1)

ZIP code	City	County	Map
56630	Blackduck	Beltrami	View map

Demographics & statistics

2,086

Population

47.2

Median age

$49,125

Median household income

$28,979

Per capita income

$171,700

Median home value

$730

Median monthly rent

78.3%

Home ownership

19.9%

Poverty rate

5.4%

Unemployment

969

Housing units

18.8%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

25–34

35–44

106

111

45–54

125

108

55–59

122

60–64

125

65–74

141

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	433	20.8%
18 and over	1,653	79.2%
65 and over	477	22.9%
Median age	47.2 years

Race & ethnicity

White 85.7%

Two or more races 7.1%

American Indian / Alaska Native 3.3%

Hispanic or Latino 3.2%

Other race 0.6%

Black or African American 0.1%

Group	Count	%
White	1,847	85.7%
Two or more races	153	7.1%
American Indian / Alaska Native	72	3.3%
Hispanic or Latino	70	3.2%
Other race	12	0.6%
Black or African American	2	0.1%

Household income

Under $10k 2.3%

$10k–$15k 6.1%

$15k–$25k 15.2%

$25k–$35k 11.0%

$35k–$50k 16.3%

$50k–$75k 17.1%

$75k–$100k 14.2%

$100k–$150k 11.4%

$150k–$200k 4.1%

$200k+ 2.4%

Range	% of households
Under $10k	2.3%
$10k–$15k	6.1%
$15k–$25k	15.2%
$25k–$35k	11.0%
$35k–$50k	16.3%
$50k–$75k	17.1%
$75k–$100k	14.2%
$100k–$150k	11.4%
$150k–$200k	4.1%
$200k+	2.4%
Median income	$49,125

Housing

Home values

Under $50k 9.2%

$50k–$100k 11.9%

$100k–$150k 20.5%

$150k–$200k 17.3%

$200k–$300k 25.0%

$300k–$500k 12.8%

$500k–$1M 1.8%

$1M+ 1.5%

Housing overview

Metric	Value
Median home value	$171,700
Median rent / month	$730
Owner occupied	78.3%
Renter occupied	21.7%
Vacant	27.3%
Single-family detached	75.7%
Large apartment buildings	7.9%
Mobile homes	11.1%
Median rooms	5.1
Avg household size (owned)	2.57

Year built

Era	%
2020 or later	0.2%
2010–2019	9.5%
2000–2009	17.1%
1990–1999	13.3%
1980–1989	8.9%
1970–1979	16.5%
1960–1969	6.0%
1950–1959	9.1%
1940–1949	5.7%
1939 or earlier	13.7%

Bedrooms

Size	% of units
No bedroom (studio)	7.4%
1 bedroom	12.0%
2 bedrooms	29.2%
3 bedrooms	31.2%
4 bedrooms	15.4%
5+ bedrooms	4.8%

Vehicles per household

Vehicles	% of households
No vehicle	4.4%
1 vehicle	29.1%
2 vehicles	32.2%
3 or more	34.3%

Heating fuel

Fuel type	%
Utility gas	3.8%
Electricity	23.0%
Propane / LP gas	46.2%
Fuel oil	3.0%
Wood	22.7%
No fuel used	0.1%

Households & families

Household type	Count	%
Married-couple family	382	45.7%
Cohabiting couple	93	11.1%
Male householder, no spouse	164	19.6%
Female householder, no spouse	197	23.6%
Households with children under 18	204	24.4%
Households with seniors (65+)	297	35.5%
Average household size	2.41

Marital status

Status	Male	Female
Never married	30.8%	20.9%
Married	54.6%	41.8%
Separated	0.4%	0.7%
Widowed	2.1%	14.8%
Divorced	12.1%	21.9%

Education

Less than 9th grade 3.8%

Some HS, no diploma 6.9%

HS graduate 37.8%

Some college, no degree 23.4%

Associate's degree 9.3%

Bachelor's degree 13.8%

Graduate / professional 5.0%

Metric	%
HS diploma or higher	89.4%
Bachelor's or higher	18.8%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	36	8.8%
Kindergarten	15	3.7%
Elementary school	194	47.4%
High school	105	25.7%
College / grad school	59	14.4%

Employment

Industry of employment

Education & healthcare 27.3%

Manufacturing 15.8%

Retail trade 10.3%

Public administration 7.7%

Construction 6.7%

Arts, food & hospitality 6.5%

Agriculture & mining 5.3%

Transportation & utilities 5.1%

Finance & real estate 4.5%

Professional & management 3.7%

Other services 3.6%

Wholesale trade 3.1%

Information 0.4%

Occupation

Category	%
Management, business & arts	29.1%
Service	17.2%
Sales & office	19.7%
Natural resources & construction	10.9%
Production & transportation	23.2%

Employment type

Type	%
Private sector	65.0%
Government	25.3%
Self-employed	8.9%
Unpaid family workers	0.8%

Commute

Method	%
Drive alone	71.1%
Carpool	11.4%
Public transit	0.0%
Walk	8.2%
Other means	1.3%
Avg commute (minutes)	25.5

Poverty

All people 19.9%

Under 18 years 38.4%

18 and over 14.9%

Married-couple families 5.0%

Female-led households 48.6%

Income support

Source	% of households
Social Security	43.1%
Retirement income	25.8%
Supplemental Security	8.0%
Cash public assistance	3.3%
Food stamps / SNAP	14.8%

Health indicators

Condition	%
High blood pressure	30.9%
High cholesterol	32.4%
Heart disease	7.7%
Stroke	3.6%
Asthma	9.4%
Arthritis	28.4%
Kidney disease	3.3%
Pulmonary disease	7.1%
Cancer	7.7%

Behavior / access	%
Binge drinking	19.0%
No physical activity	24.3%
Less than 7 hrs sleep	30.2%
Fair or poor health	14.1%
Poor mental health	14.0%
Poor physical health	11.1%
No health insurance	11.3%
Visited doctor (checkup)	70.7%
Visited dentist	64.6%
Cholesterol screening	89.2%
Teeth loss	13.7%

Veterans & disability

Veterans	Count	%
Civilian veterans	171	10.3%

Disability	%
Any disability	16.1%
Under 18	5.3%
18–64 years	12.7%
65 and over	37.5%

Health insurance coverage

Type	%
Private insurance	55.2%
Public insurance	55.3%
Uninsured under 19	9.6%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	1,959	93.9%
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)	2,064	98.9%
Born in same state	2,059	98.7%
Born in different state	1,596	76.5%
Foreign born	5	0.2%
Naturalized citizen	22	1.1%
Not a US citizen	16	72.7%

Ancestry

Ancestry	Count	%
Polish	369	17.7%
Italian	194	9.3%
French	114	5.5%
Arab	101	4.8%
English	9	0.4%

Ancestry	Count	%
Dutch	8	0.4%
German	4	0.2%
Irish	3	0.1%
Norwegian	2	0.1%

Technology access

Metric	% of households
Computer access	40.1%
Internet access	83.5%

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

Frequently asked questions

What ZIP codes does Blackduck, MN have?

Blackduck, MN has one ZIP code: 56630. Each ZIP code serves a distinct delivery area within the city and surrounding region.