Princeton ZIP Codes — Green Lake County, WI

There is one unique ZIP code in Princeton, Wisconsin and it is 54968. Area code: 920.

ZIP codes

61.43

sq mi land

1.72

sq mi water

920

area code

Princeton, WI ZIP code map

About Princeton, WI

Princeton, Wisconsin, is a charming city nestled in the scenic Green Lake County. Known for its small-town charm and rich history, it offers a tranquil environment for residents and visitors alike. The city's inviting atmosphere is complemented by the stunning natural landscapes that surround it.

Location & geography

Princeton is located in Central Wisconsin, serving as a central hub with easy access to various nearby cities. Notable neighboring cities include Berlin, approximately 13 miles to the north, Markesan about 10 miles to the southwest, and Green Lake roughly 14 miles to the west. The city covers a diverse terrain comprising 61.43 square miles of land and 1.72 square miles of water, providing a blend of scenic views and outdoor recreational opportunities.

Community & economy

The community in Princeton is characterized by friendly residents who take pride in their local heritage and communal events. The local economy is supported by industries such as agriculture, tourism, and small businesses that contribute to the city's charm. Daily life in Princeton revolves around community gatherings, local festivals, and exploring the great outdoors, fostering a strong sense of belonging among its inhabitants.

Transportation

Princeton is accessible via U.S. Highway 41, which runs north-south through the city, providing convenient travel to other regions. The nearest major airport is in Appleton, approximately 45 miles away, while local transportation options help residents navigate the city. Public transit services are limited, making personal vehicles the primary mode of transportation.

History

Princeton was founded in the mid-19th century, and its historical growth was heavily influenced by agriculture and the surrounding natural resources. Over the years, the city has celebrated several notable events, including its annual flea market, which attracts visitors from surrounding areas. Princeton's vibrant history is reflected in its preserved architecture and community traditions.

Did you know?

A surprising fact about Princeton, WI, is that it has a unique history tied to the fur trade in the 19th century, making it a significant location for early settlers. Additionally, the city is known for its charming downtown area that features a variety of antique shops and local businesses, adding to its artisanal appeal.

ZIP codes for Princeton, WI (1)

ZIP code	City	County	Map
54968	Princeton	Green Lake	View map

Demographics & statistics

2,751

Population

51.0

Median age

$60,962

Median household income

$33,345

Per capita income

$165,400

Median home value

$724

Median monthly rent

79.8%

Home ownership

10.7%

Poverty rate

5.6%

Unemployment

1,414

Housing units

15.9%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

101

25–34

112

146

35–44

163

144

45–54

161

110

55–59

123

100

60–64

112

232

65–74

258

109

75–84

122

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	459	16.7%
18 and over	2,292	83.3%
65 and over	781	28.4%
Median age	51.0 years

Race & ethnicity

White 94.6%

Two or more races 2.5%

Hispanic or Latino 1.6%

Other race 0.7%

Black or African American 0.5%

American Indian / Alaska Native 0.1%

Group	Count	%
White	2,643	94.6%
Two or more races	71	2.5%
Hispanic or Latino	44	1.6%
Other race	20	0.7%
Black or African American	13	0.5%
American Indian / Alaska Native	4	0.1%

Household income

Under $10k 3.5%

$10k–$15k 4.9%

$15k–$25k 8.4%

$25k–$35k 11.9%

$35k–$50k 14.3%

$50k–$75k 21.4%

$75k–$100k 13.5%

$100k–$150k 15.8%

$150k–$200k 3.6%

$200k+ 2.7%

Range	% of households
Under $10k	3.5%
$10k–$15k	4.9%
$15k–$25k	8.4%
$25k–$35k	11.9%
$35k–$50k	14.3%
$50k–$75k	21.4%
$75k–$100k	13.5%
$100k–$150k	15.8%
$150k–$200k	3.6%
$200k+	2.7%
Median income	$60,962

Housing

Home values

Under $50k 6.3%

$50k–$100k 20.8%

$100k–$150k 19.6%

$150k–$200k 13.7%

$200k–$300k 24.1%

$300k–$500k 11.3%

$500k–$1M 4.3%

Housing overview

Metric	Value
Median home value	$165,400
Median rent / month	$724
Owner occupied	79.8%
Renter occupied	20.2%
Vacant	28.0%
Single-family detached	80.8%
Large apartment buildings	2.4%
Mobile homes	9.4%
Median rooms	5.9
Avg household size (owned)	2.25

Year built

Era	%
2020 or later	0.0%
2010–2019	3.1%
2000–2009	7.7%
1990–1999	15.0%
1980–1989	9.6%
1970–1979	14.1%
1960–1969	9.9%
1950–1959	9.7%
1940–1949	6.8%
1939 or earlier	24.1%

Bedrooms

Size	% of units
No bedroom (studio)	0.8%
1 bedroom	7.7%
2 bedrooms	30.0%
3 bedrooms	41.2%
4 bedrooms	15.3%
5+ bedrooms	4.9%

Vehicles per household

Vehicles	% of households
No vehicle	1.8%
1 vehicle	28.9%
2 vehicles	35.8%
3 or more	33.5%

Heating fuel

Fuel type	%
Utility gas	54.4%
Electricity	8.1%
Propane / LP gas	29.5%
Fuel oil	0.7%
Wood	5.7%
No fuel used	0.2%

Households & families

Household type	Count	%
Married-couple family	596	50.0%
Cohabiting couple	112	9.4%
Male householder, no spouse	230	19.3%
Female householder, no spouse	254	21.3%
Households with children under 18	223	18.7%
Households with seniors (65+)	470	39.4%
Average household size	2.28

Marital status

Status	Male	Female
Never married	30.5%	22.9%
Married	55.4%	55.2%
Separated	0.0%	0.6%
Widowed	4.4%	9.9%
Divorced	9.7%	11.5%

Education

Less than 9th grade 1.7%

Some HS, no diploma 8.2%

HS graduate 42.5%

Some college, no degree 21.2%

Associate's degree 10.5%

Bachelor's degree 10.5%

Graduate / professional 5.4%

Metric	%
HS diploma or higher	90.1%
Bachelor's or higher	15.9%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	22	4.9%
Kindergarten	29	6.4%
Elementary school	178	39.3%
High school	127	28.0%
College / grad school	97	21.4%

Employment

Industry of employment

Manufacturing 29.9%

Education & healthcare 13.1%

Arts, food & hospitality 10.7%

Professional & management 8.8%

Retail trade 8.4%

Public administration 6.7%

Construction 6.5%

Transportation & utilities 3.7%

Other services 3.4%

Agriculture & mining 3.3%

Finance & real estate 3.2%

Wholesale trade 1.4%

Information 0.7%

Occupation

Category	%
Management, business & arts	24.4%
Service	19.5%
Sales & office	16.9%
Natural resources & construction	10.1%
Production & transportation	29.2%

Employment type

Type	%
Private sector	80.9%
Government	11.1%
Self-employed	7.7%
Unpaid family workers	0.3%

Commute

Method	%
Drive alone	74.9%
Carpool	11.4%
Public transit	0.0%
Walk	3.2%
Other means	0.1%
Avg commute (minutes)	26.7

Poverty

All people 10.7%

Under 18 years 12.7%

18 and over 10.3%

Married-couple families 4.9%

Female-led households 16.7%

Income support

Source	% of households
Social Security	42.1%
Retirement income	23.7%
Supplemental Security	3.4%
Cash public assistance	1.8%
Food stamps / SNAP	13.3%

Health indicators

Condition	%
High blood pressure	37.8%
High cholesterol	37.8%
Heart disease	8.3%
Stroke	4.0%
Asthma	10.0%
Arthritis	30.7%
Kidney disease	3.6%
Pulmonary disease	8.6%
Cancer	8.5%

Behavior / access	%
Binge drinking	20.8%
No physical activity	24.1%
Less than 7 hrs sleep	31.2%
Fair or poor health	15.6%
Poor mental health	13.2%
Poor physical health	12.3%
No health insurance	10.9%
Visited doctor (checkup)	76.9%
Visited dentist	65.7%
Cholesterol screening	89.1%
Teeth loss	14.9%

Veterans & disability

Veterans	Count	%
Civilian veterans	204	8.9%

Disability	%
Any disability	16.9%
Under 18	3.7%
18–64 years	12.8%
65 and over	32.8%

Health insurance coverage

Type	%
Private insurance	70.1%
Public insurance	45.2%
Uninsured under 19	2.9%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	2,619	95.2%
Spanish	8	0.3%
Other Indo-European	5	0.2%
Asian & Pacific Islander	3	0.1%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	2,739	99.6%
Born in same state	2,729	99.2%
Born in different state	2,183	79.4%
Foreign born	10	0.4%
Naturalized citizen	12	0.4%
Not a US citizen	7	58.3%

Ancestry

Ancestry	Count	%
Italian	315	11.5%
Arab	180	6.5%
French	144	5.2%
Polish	105	3.8%
English	83	3%

Ancestry	Count	%
Dutch	23	0.8%
Irish	9	0.3%
Norwegian	3	0.1%
German	1	0%

Technology access

Metric	% of households
Computer access	43.3%
Internet access	87.1%

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

Frequently asked questions

What ZIP codes does Princeton, WI have?

Princeton, WI has one ZIP code: 54968. Each ZIP code serves a distinct delivery area within the city and surrounding region.