Isle ZIP Codes — Mille Lacs County, MN

There is one unique ZIP code in Isle, Minnesota and it is 56342. Area code: 320.

ZIP codes

192.97

sq mi land

23.82

sq mi water

320

area code

Isle, MN ZIP code map

About Isle, MN

Isle, Minnesota, is a charming city located in Mille Lacs County. Known for its close-knit community and beautiful natural surroundings, the city offers a unique blend of rural and suburban living. With its scenic landscapes and recreational opportunities, Isle attracts both residents and visitors alike.

Location & geography

Isle is situated in east-central Minnesota, approximately 15 miles northeast of Milaca, 30 miles from Brainerd, and around 60 miles from the Twin Cities. The city encompasses a land area of 192.97 square miles, complemented by a water area of 23.82 square miles, which includes several lakes and rivers. This region boasts a diverse terrain, offering outdoor enthusiasts ample opportunities for fishing, hiking, and boating.

Community & economy

The character of Isle is defined by its friendly residents and a strong sense of community pride. The local economy primarily thrives on tourism, supported by nearby recreational areas, and has industries such as retail and hospitality. Daily life in Isle typically includes community events, outdoor activities, and a variety of local services that cater to both residents and visitors.

Transportation

Isle is accessible via several highways, including Highway 27 and Highway 169, making travel to neighboring cities convenient. The nearest major airport is the Brainerd Lakes Regional Airport, located about 35 miles to the northwest, offering regional flights for travelers. There is no public transit within the city, but local transportation options are available.

History

Isle was established in the late 19th century, with key industries initially focusing on timber and agriculture. The city's growth was influenced by its location near various lakes, which attracted both settlers and tourists. Over the years, Isle has developed into a popular summer destination, enriching its cultural heritage.

Did you know?

A little-known fact about Isle is that it is located near the famous Mille Lacs Lake, one of Minnesota's largest and most well-known lakes, which is famed for its fishing. Additionally, Isle hosts several annual events that celebrate the local culture, including festivals that draw visitors from surrounding areas.

ZIP codes for Isle, MN (1)

ZIP code	City	County	Map
56342	Isle	Mille Lacs	View map

Demographics & statistics

2,692

Population

56.1

Median age

$58,750

Median household income

$39,620

Per capita income

$223,500

Median home value

$746

Median monthly rent

86.2%

Home ownership

11.2%

Poverty rate

7.6%

Unemployment

2,254

Housing units

16.8%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

25–34

112

35–44

184

45–54

150

138

55–59

112

170

60–64

139

291

65–74

236

116

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	443	16.5%
18 and over	2,249	83.5%
65 and over	832	30.9%
Median age	56.1 years

Race & ethnicity

White 90%

American Indian / Alaska Native 5.3%

Two or more races 3%

Hispanic or Latino 0.9%

Other race 0.4%

Asian 0.2%

Black or African American 0.1%

Group	Count	%
White	2,445	90%
American Indian / Alaska Native	145	5.3%
Two or more races	82	3%
Hispanic or Latino	25	0.9%
Other race	11	0.4%
Asian	6	0.2%
Black or African American	3	0.1%

Household income

Under $10k 3.4%

$10k–$15k 4.6%

$15k–$25k 12.6%

$25k–$35k 11.4%

$35k–$50k 9.3%

$50k–$75k 20.0%

$75k–$100k 13.1%

$100k–$150k 14.0%

$150k–$200k 5.8%

$200k+ 5.8%

Range	% of households
Under $10k	3.4%
$10k–$15k	4.6%
$15k–$25k	12.6%
$25k–$35k	11.4%
$35k–$50k	9.3%
$50k–$75k	20.0%
$75k–$100k	13.1%
$100k–$150k	14.0%
$150k–$200k	5.8%
$200k+	5.8%
Median income	$58,750

Housing

Home values

Under $50k 5.4%

$50k–$100k 7.1%

$100k–$150k 15.3%

$150k–$200k 15.1%

$200k–$300k 22.8%

$300k–$500k 24.9%

$500k–$1M 9.1%

$1M+ 0.3%

Housing overview

Metric	Value
Median home value	$223,500
Median rent / month	$746
Owner occupied	86.2%
Renter occupied	13.8%
Vacant	48.5%
Single-family detached	75.9%
Large apartment buildings	1.7%
Mobile homes	19.5%
Median rooms	5.0
Avg household size (owned)	2.19

Year built

Era	%
2020 or later	0.7%
2010–2019	6.3%
2000–2009	20.4%
1990–1999	14.3%
1980–1989	9.8%
1970–1979	16.9%
1960–1969	10.7%
1950–1959	6.4%
1940–1949	6.4%
1939 or earlier	8.1%

Bedrooms

Size	% of units
No bedroom (studio)	2.0%
1 bedroom	11.0%
2 bedrooms	39.8%
3 bedrooms	32.3%
4 bedrooms	11.9%
5+ bedrooms	3.0%

Vehicles per household

Vehicles	% of households
No vehicle	4.2%
1 vehicle	32.9%
2 vehicles	35.7%
3 or more	27.3%

Heating fuel

Fuel type	%
Utility gas	27.9%
Electricity	9.8%
Propane / LP gas	44.0%
Fuel oil	1.7%
Wood	14.9%
No fuel used	0.2%

Households & families

Household type	Count	%
Married-couple family	591	47.2%
Cohabiting couple	92	7.4%
Male householder, no spouse	350	28.0%
Female householder, no spouse	218	17.4%
Households with children under 18	190	15.2%
Households with seniors (65+)	569	45.5%
Average household size	2.14

Marital status

Status	Male	Female
Never married	28.0%	20.7%
Married	49.0%	55.5%
Separated	1.3%	1.9%
Widowed	5.3%	11.0%
Divorced	16.3%	10.9%

Education

Less than 9th grade 1.4%

Some HS, no diploma 6.3%

HS graduate 37.1%

Some college, no degree 27.5%

Associate's degree 11.0%

Bachelor's degree 11.5%

Graduate / professional 5.3%

Metric	%
HS diploma or higher	92.3%
Bachelor's or higher	16.8%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	28	6.6%
Kindergarten	18	4.3%
Elementary school	204	48.2%
High school	127	30.0%
College / grad school	46	10.9%

Employment

Industry of employment

Education & healthcare 19.6%

Manufacturing 12.7%

Retail trade 12.2%

Construction 11.0%

Arts, food & hospitality 10.0%

Professional & management 9.1%

Public administration 6.1%

Finance & real estate 5.1%

Transportation & utilities 4.4%

Agriculture & mining 4.3%

Other services 4.3%

Wholesale trade 0.6%

Information 0.6%

Occupation

Category	%
Management, business & arts	29.9%
Service	17.8%
Sales & office	25.1%
Natural resources & construction	13.4%
Production & transportation	13.9%

Employment type

Type	%
Private sector	75.1%
Government	15.6%
Self-employed	9.3%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	72.3%
Carpool	12.4%
Public transit	0.5%
Walk	3.6%
Other means	0.7%
Avg commute (minutes)	37.4

Poverty

All people 11.2%

Under 18 years 15.3%

18 and over 10.4%

Married-couple families 3.9%

Female-led households 22.2%

Income support

Source	% of households
Social Security	50.0%
Retirement income	34.2%
Supplemental Security	6.2%
Cash public assistance	3.0%
Food stamps / SNAP	9.4%

Health indicators

Condition	%
High blood pressure	38.5%
High cholesterol	35.3%
Heart disease	9.5%
Stroke	4.4%
Asthma	9.3%
Arthritis	31.7%
Kidney disease	3.9%
Pulmonary disease	8.6%
Cancer	9.1%

Behavior / access	%
Binge drinking	16.4%
No physical activity	26.4%
Less than 7 hrs sleep	28.8%
Fair or poor health	16.5%
Poor mental health	13.3%
Poor physical health	12.5%
No health insurance	11.8%
Visited doctor (checkup)	72.4%
Visited dentist	62.0%
Cholesterol screening	91.3%
Teeth loss	14.5%

Veterans & disability

Veterans	Count	%
Civilian veterans	268	11.9%

Disability	%
Any disability	24.5%
Under 18	6.5%
18–64 years	19.9%
65 and over	41.8%

Health insurance coverage

Type	%
Private insurance	65.3%
Public insurance	56.5%
Uninsured under 19	0.9%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	2,588	96.1%
Spanish	7	0.3%
Other Indo-European	0	0.0%
Asian & Pacific Islander	6	0.2%
Other languages	1	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	2,672	99.3%
Born in same state	2,667	99.1%
Born in different state	2,204	81.9%
Foreign born	5	0.2%
Naturalized citizen	20	0.7%
Not a US citizen	9	45.0%

Ancestry

Ancestry	Count	%
Polish	485	18%
Italian	275	10.2%
French	204	7.6%
English	76	2.8%
Arab	72	2.7%

Ancestry	Count	%
German	31	1.2%
Dutch	21	0.8%
Irish	10	0.4%
Norwegian	5	0.2%

Technology access

Metric	% of households
Computer access	46.5%
Internet access	88.4%

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

Frequently asked questions

What ZIP codes does Isle, MN have?

Isle, MN has one ZIP code: 56342. Each ZIP code serves a distinct delivery area within the city and surrounding region.