Princeton ZIP Codes — Mille Lacs County, MN

There is one unique ZIP code in Princeton, Minnesota and it is 55371. Area code: 763.

ZIP codes

196.00

sq mi land

5.86

sq mi water

763

area code

Princeton, MN ZIP code map

About Princeton, MN

Princeton is a charming city located in the state of Minnesota, known for its welcoming community and scenic beauty. Nestled in Mille Lacs County, Princeton offers a blend of rural tranquility and urban convenience. The city is an ideal spot for those who value both nature and a vibrant community feel.

Location & geography

Princeton is situated approximately 30 miles northwest of the Twin Cities, making it an accessible location for commuters and visitors alike. Nearby cities include Milaca, located about 12 miles to the north, and Elk River, which is approximately 20 miles to the south. The city spans a total area of 196.00 square miles, with 5.86 square miles designated as water, contributing to its picturesque landscape.

Community & economy

Princeton embodies a friendly, small-town character that fosters a strong sense of community among its residents. Key industries in the area include retail, manufacturing, and agriculture, providing a diverse economic base for local employment. Daily life in Princeton is enriched by local festivals, parks, and community events that bring residents together throughout the year.

Transportation

Princeton is conveniently accessed via several highways, with Minnesota State Highway 95 and U.S. Route 169 providing vital links to surrounding regions. The nearest major airport is the Minneapolis-Saint Paul International Airport, located about 50 miles to the south. Public transit options are limited, making personal vehicles the primary mode of transportation.

History

Princeton was founded in the 1800s and has a rich history centered around agriculture and trade. The city's development was significantly influenced by its location along the Crow River, which fostered growth and commerce. Notable events in its history include the establishment of local industries and the growth of community organizations that continue to thrive today.

Did you know?

One surprising fact about Princeton is that it is home to the annual 'Princeton Renaissance Festival,' which showcases local arts, crafts, and food. This vibrant event draws visitors from the surrounding areas, highlighting the city's commitment to cultural enrichment.

ZIP codes for Princeton, MN (1)

ZIP code	City	County	Map
55371	Princeton	Mille Lacs	View map

Demographics & statistics

17,500

Population

39.6

Median age

$89,238

Median household income

$36,383

Per capita income

$268,900

Median home value

$972

Median monthly rent

83.2%

Home ownership

7.1%

Poverty rate

3.1%

Unemployment

5,728

Housing units

17.7%

Bachelor's or higher

Age distribution

Male Female

584

Under 5

534

633

5–9

579

717

10–14

656

480

15–19

440

444

20–24

406

1,082

25–34

990

1,417

35–44

1,297

1,101

45–54

1,008

727

55–59

665

547

60–64

501

880

65–74

805

319

75–84

292

207

85+

189

← Male

Female →

Age summary

Group	Count	%
Under 18	4,310	24.6%
18 and over	13,190	75.4%
65 and over	2,692	15.4%
Median age	39.6 years

Race & ethnicity

White 91.4%

Two or more races 3.5%

Hispanic or Latino 2.6%

Other race 1.2%

Asian 0.6%

American Indian / Alaska Native 0.5%

Black or African American 0.2%

Group	Count	%
White	16,416	91.4%
Two or more races	621	3.5%
Hispanic or Latino	467	2.6%
Other race	223	1.2%
Asian	109	0.6%
American Indian / Alaska Native	94	0.5%
Black or African American	37	0.2%

Household income

Under $10k 4.2%

$10k–$15k 2.5%

$15k–$25k 4.2%

$25k–$35k 6.7%

$35k–$50k 11.2%

$50k–$75k 13.8%

$75k–$100k 14.2%

$100k–$150k 26.2%

$150k–$200k 12.9%

$200k+ 4.2%

Range	% of households
Under $10k	4.2%
$10k–$15k	2.5%
$15k–$25k	4.2%
$25k–$35k	6.7%
$35k–$50k	11.2%
$50k–$75k	13.8%
$75k–$100k	14.2%
$100k–$150k	26.2%
$150k–$200k	12.9%
$200k+	4.2%
Median income	$89,238

Housing

Home values

Under $50k 4.0%

$50k–$100k 1.3%

$100k–$150k 4.7%

$150k–$200k 13.4%

$200k–$300k 34.7%

$300k–$500k 35.9%

$500k–$1M 5.7%

$1M+ 0.2%

Housing overview

Metric	Value
Median home value	$268,900
Median rent / month	$972
Owner occupied	83.2%
Renter occupied	16.8%
Vacant	5.9%
Single-family detached	81.8%
Large apartment buildings	5.1%
Mobile homes	2.8%
Median rooms	6.2
Avg household size (owned)	2.82

Year built

Era	%
2020 or later	0.4%
2010–2019	5.0%
2000–2009	24.4%
1990–1999	17.2%
1980–1989	7.6%
1970–1979	18.3%
1960–1969	9.7%
1950–1959	4.6%
1940–1949	2.0%
1939 or earlier	10.8%

Bedrooms

Size	% of units
No bedroom (studio)	0.8%
1 bedroom	6.7%
2 bedrooms	20.3%
3 bedrooms	41.0%
4 bedrooms	26.5%
5+ bedrooms	4.7%

Vehicles per household

Vehicles	% of households
No vehicle	3.3%
1 vehicle	18.5%
2 vehicles	36.3%
3 or more	41.9%

Heating fuel

Fuel type	%
Utility gas	53.9%
Electricity	8.7%
Propane / LP gas	30.0%
Fuel oil	1.3%
Wood	4.6%
No fuel used	0.1%

Households & families

Household type	Count	%
Married-couple family	3,625	56.6%
Cohabiting couple	600	9.4%
Male householder, no spouse	1,022	16.0%
Female householder, no spouse	1,152	18.0%
Households with children under 18	2,132	33.3%
Households with seniors (65+)	1,831	28.6%
Average household size	2.71

Marital status

Status	Male	Female
Never married	30.5%	24.5%
Married	55.6%	56.5%
Separated	0.5%	1.7%
Widowed	3.0%	7.9%
Divorced	10.4%	9.5%

Education

Less than 9th grade 1.0%

Some HS, no diploma 5.8%

HS graduate 34.5%

Some college, no degree 26.1%

Associate's degree 14.8%

Bachelor's degree 11.7%

Graduate / professional 6.0%

Metric	%
HS diploma or higher	93.1%
Bachelor's or higher	17.7%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	402	9.9%
Kindergarten	296	7.3%
Elementary school	1,907	47.1%
High school	819	20.2%
College / grad school	628	15.5%

Employment

Industry of employment

Education & healthcare 20.2%

Manufacturing 17.9%

Retail trade 11.4%

Construction 10.9%

Professional & management 7.1%

Transportation & utilities 6.8%

Arts, food & hospitality 6.6%

Other services 5.0%

Finance & real estate 4.7%

Public administration 4.2%

Wholesale trade 2.1%

Agriculture & mining 1.9%

Information 1.1%

Occupation

Category	%
Management, business & arts	27.5%
Service	18.4%
Sales & office	18.9%
Natural resources & construction	13.7%
Production & transportation	21.6%

Employment type

Type	%
Private sector	83.6%
Government	11.3%
Self-employed	5.0%
Unpaid family workers	0.1%

Commute

Method	%
Drive alone	77.8%
Carpool	10.6%
Public transit	1.6%
Walk	0.7%
Other means	0.5%
Avg commute (minutes)	31.4

Poverty

All people 7.1%

Under 18 years 8.7%

18 and over 6.5%

Married-couple families 2.7%

Female-led households 18.5%

Income support

Source	% of households
Social Security	29.6%
Retirement income	22.2%
Supplemental Security	4.3%
Cash public assistance	2.0%
Food stamps / SNAP	7.8%

Health indicators

Condition	%
High blood pressure	28.4%
High cholesterol	28.2%
Heart disease	5.7%
Stroke	2.7%
Asthma	9.0%
Arthritis	22.7%
Kidney disease	2.6%
Pulmonary disease	5.6%
Cancer	6.4%

Behavior / access	%
Binge drinking	20.9%
No physical activity	21.5%
Less than 7 hrs sleep	28.8%
Fair or poor health	11.8%
Poor mental health	14.3%
Poor physical health	9.4%
No health insurance	11.5%
Visited doctor (checkup)	67.4%
Visited dentist	65.9%
Cholesterol screening	88.1%
Teeth loss	12.3%

Veterans & disability

Veterans	Count	%
Civilian veterans	1,058	8.0%

Disability	%
Any disability	11.7%
Under 18	6.0%
18–64 years	8.0%
65 and over	36.5%

Health insurance coverage

Type	%
Private insurance	75.7%
Public insurance	34.3%
Uninsured under 19	0.7%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	16,382	93.6%
Spanish	132	0.8%
Other Indo-European	71	0.4%
Asian & Pacific Islander	4	0.0%
Other languages	57	0.3%

Place of birth & citizenship

Origin	Count	%
Native born (US)	17,251	98.6%
Born in same state	17,196	98.3%
Born in different state	14,748	84.3%
Foreign born	55	0.3%
Naturalized citizen	249	1.4%
Not a US citizen	67	26.9%

Ancestry

Ancestry	Count	%
Polish	2,475	14.1%
Italian	1,807	10.3%
Arab	1,274	7.3%
French	704	4%

Ancestry	Count	%
English	275	1.6%
Dutch	247	1.4%
German	110	0.6%
Irish	19	0.1%

Technology access

Metric	% of households
Computer access	36.6%
Internet access	95.0%

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

Frequently asked questions

What ZIP codes does Princeton, MN have?

Princeton, MN has one ZIP code: 55371. Each ZIP code serves a distinct delivery area within the city and surrounding region.