Green Lake ZIP Codes — Green Lake County, WI

There is one unique ZIP code in Green Lake, Wisconsin and it is 54941. Area code: 920.

ZIP codes

32.39

sq mi land

6.69

sq mi water

920

area code

Green Lake, WI ZIP code map

About Green Lake, WI

Green Lake, Wisconsin, is a charming city nestled in the picturesque landscape of Green Lake County. Known for its scenic beauty and recreational opportunities, it attracts visitors and residents alike to its tranquil shores. The city is a perfect blend of small-town charm and rich natural resources, making it a desirable destination for outdoor enthusiasts.

Location & geography

Green Lake is located in the central part of Wisconsin, approximately 30 miles southwest of Oshkosh and 50 miles northwest of Milwaukee. The city features a diverse terrain characterized by its land area of 32.39 square miles and a substantial water area of 6.69 square miles, primarily consisting of the stunning Green Lake. This beautiful body of water is the deepest natural lake in Wisconsin, adding to the area's allure and recreational options.

Community & economy

The community of Green Lake is vibrant and closely-knit, with a strong emphasis on family-friendly activities and events. The economy largely revolves around tourism, given the area's lakes and outdoor recreational offerings, coupled with local businesses that provide essential services and amenities. Residents enjoy a lifestyle that balances relaxation with active engagement in community events and festivals, celebrating the rich cultural heritage of the region.

Transportation

Green Lake is accessible via major highways such as State Highway 23, which connects the city to surrounding areas and facilitates easy travel. The nearest named airport is the Wittman Regional Airport in Oshkosh, which serves the broader region with various flight options. Public transit options are limited, but the city's compact size makes it easy for residents to navigate on foot or by bike.

History

Green Lake was founded in the 19th century and has a rich history tied to agriculture and tourism, with development accelerating in the late 1800s. The region became known for its summer resorts, attracting visitors from urban areas looking for a scenic retreat. Notable events in its history include the establishment of the Green Lake Conference Center, which has been a significant religious and educational retreat since its inception.

Did you know?

One surprising fact about Green Lake, Wisconsin, is that it is home to the state's deepest lake, which has a maximum depth of 237 feet. The lake also has a rich history and has been a popular site for fishing, boating, and various water sports for over a century.

ZIP codes for Green Lake, WI (1)

ZIP code	City	County	Map
54941	Green Lake	Green Lake	View map

Demographics & statistics

2,453

Population

54.6

Median age

$66,667

Median household income

$43,231

Per capita income

$236,400

Median home value

$740

Median monthly rent

79.3%

Home ownership

7.6%

Poverty rate

2.3%

Unemployment

1,593

Housing units

34.7%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

117

25–34

110

102

35–44

141

45–54

133

55–59

148

60–64

139

250

65–74

234

105

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	407	16.6%
18 and over	2,046	83.4%
65 and over	767	31.3%
Median age	54.6 years

Race & ethnicity

White 95.9%

Two or more races 1.3%

Black or African American 1.1%

Hispanic or Latino 0.6%

American Indian / Alaska Native 0.5%

Asian 0.4%

Other race 0.1%

Group	Count	%
White	2,366	95.9%
Two or more races	33	1.3%
Black or African American	28	1.1%
Hispanic or Latino	15	0.6%
American Indian / Alaska Native	12	0.5%
Asian	11	0.4%
Other race	3	0.1%

Household income

Under $10k 3.2%

$10k–$15k 2.8%

$15k–$25k 9.3%

$25k–$35k 6.4%

$35k–$50k 12.5%

$50k–$75k 19.8%

$75k–$100k 11.4%

$100k–$150k 20.0%

$150k–$200k 7.8%

$200k+ 6.8%

Range	% of households
Under $10k	3.2%
$10k–$15k	2.8%
$15k–$25k	9.3%
$25k–$35k	6.4%
$35k–$50k	12.5%
$50k–$75k	19.8%
$75k–$100k	11.4%
$100k–$150k	20.0%
$150k–$200k	7.8%
$200k+	6.8%
Median income	$66,667

Housing

Home values

Under $50k 2.5%

$50k–$100k 1.7%

$100k–$150k 15.6%

$150k–$200k 20.4%

$200k–$300k 25.5%

$300k–$500k 21.8%

$500k–$1M 8.2%

$1M+ 4.4%

Housing overview

Metric	Value
Median home value	$236,400
Median rent / month	$740
Owner occupied	79.3%
Renter occupied	20.7%
Vacant	35.7%
Single-family detached	80.3%
Large apartment buildings	1.6%
Mobile homes	4.4%
Median rooms	5.9
Avg household size (owned)	2.03

Year built

Era	%
2020 or later	0.0%
2010–2019	2.7%
2000–2009	5.4%
1990–1999	16.5%
1980–1989	18.9%
1970–1979	19.3%
1960–1969	9.8%
1950–1959	8.3%
1940–1949	3.5%
1939 or earlier	15.6%

Bedrooms

Size	% of units
No bedroom (studio)	1.4%
1 bedroom	3.8%
2 bedrooms	31.3%
3 bedrooms	43.0%
4 bedrooms	16.0%
5+ bedrooms	4.6%

Vehicles per household

Vehicles	% of households
No vehicle	6.2%
1 vehicle	31.0%
2 vehicles	44.0%
3 or more	18.8%

Heating fuel

Fuel type	%
Utility gas	73.1%
Electricity	8.8%
Propane / LP gas	14.7%
Fuel oil	0.4%
Wood	2.3%
No fuel used	0.2%

Households & families

Household type	Count	%
Married-couple family	539	45.6%
Cohabiting couple	54	4.6%
Male householder, no spouse	250	21.2%
Female householder, no spouse	339	28.7%
Households with children under 18	244	20.6%
Households with seniors (65+)	559	47.3%
Average household size	1.97

Marital status

Status	Male	Female
Never married	30.5%	15.6%
Married	52.1%	54.1%
Separated	0.5%	0.8%
Widowed	3.6%	14.0%
Divorced	13.3%	15.4%

Education

Less than 9th grade 1.5%

Some HS, no diploma 3.7%

HS graduate 29.1%

Some college, no degree 20.6%

Associate's degree 10.4%

Bachelor's degree 23.3%

Graduate / professional 11.4%

Metric	%
HS diploma or higher	94.8%
Bachelor's or higher	34.7%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	26	5.7%
Kindergarten	12	2.6%
Elementary school	140	30.6%
High school	177	38.6%
College / grad school	103	22.5%

Employment

Industry of employment

Education & healthcare 17.0%

Manufacturing 15.0%

Construction 14.8%

Retail trade 11.9%

Arts, food & hospitality 8.1%

Professional & management 7.4%

Other services 6.1%

Public administration 5.4%

Finance & real estate 4.3%

Agriculture & mining 3.4%

Transportation & utilities 3.0%

Wholesale trade 2.9%

Information 0.8%

Occupation

Category	%
Management, business & arts	36.3%
Service	11.7%
Sales & office	25.7%
Natural resources & construction	13.5%
Production & transportation	12.8%

Employment type

Type	%
Private sector	82.4%
Government	12.6%
Self-employed	5.0%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	75.6%
Carpool	6.6%
Public transit	0.0%
Walk	3.4%
Other means	1.7%
Avg commute (minutes)	26.2

Poverty

All people 7.6%

Under 18 years 8.2%

18 and over 7.5%

Married-couple families 4.6%

Female-led households 15.4%

Income support

Source	% of households
Social Security	43.7%
Retirement income	35.1%
Supplemental Security	3.0%
Cash public assistance	1.4%
Food stamps / SNAP	5.0%

Health indicators

Condition	%
High blood pressure	35.9%
High cholesterol	37.4%
Heart disease	7.6%
Stroke	3.4%
Asthma	9.4%
Arthritis	29.3%
Kidney disease	3.3%
Pulmonary disease	7.2%
Cancer	8.8%

Behavior / access	%
Binge drinking	21.0%
No physical activity	20.3%
Less than 7 hrs sleep	29.4%
Fair or poor health	12.6%
Poor mental health	12.1%
Poor physical health	10.6%
No health insurance	8.7%
Visited doctor (checkup)	77.5%
Visited dentist	71.4%
Cholesterol screening	90.5%
Teeth loss	10.9%

Veterans & disability

Veterans	Count	%
Civilian veterans	105	5.1%

Disability	%
Any disability	13.2%
Under 18	10.6%
18–64 years	6.5%
65 and over	25.4%

Health insurance coverage

Type	%
Private insurance	75.7%
Public insurance	39.8%
Uninsured under 19	2.3%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	2,385	97.2%
Spanish	19	0.8%
Other Indo-European	6	0.3%
Asian & Pacific Islander	13	0.5%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	2,418	98.6%
Born in same state	2,410	98.2%
Born in different state	1,727	70.4%
Foreign born	8	0.3%
Naturalized citizen	35	1.4%
Not a US citizen	14	40.0%

Ancestry

Ancestry	Count	%
Italian	263	10.7%
French	154	6.3%
Polish	87	3.5%
Arab	84	3.4%

Ancestry	Count	%
English	67	2.7%
Dutch	23	0.9%
Norwegian	18	0.7%
German	11	0.4%

Technology access

Metric	% of households
Computer access	48.2%
Internet access	94.9%

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

Frequently asked questions

What ZIP codes does Green Lake, WI have?

Green Lake, WI has one ZIP code: 54941. Each ZIP code serves a distinct delivery area within the city and surrounding region.