Markesan ZIP Codes — Green Lake County, WI

There is one unique ZIP code in Markesan, Wisconsin and it is 53946. Area code: 920.

ZIP codes

127.65

sq mi land

17.34

sq mi water

920

area code

Markesan, WI ZIP code map

About Markesan, WI

Markesan, Wisconsin, is a charming city situated in the heart of Green Lake County. This serene locale offers a mix of rural atmosphere and small-town charm, making it a great place to live or visit. Known for its beautiful landscapes and community spirit, Markesan is a hidden gem in the Badger State.

Location & geography

Markesan is located approximately 20 miles northeast of the city of Oshkosh and about 30 miles southwest of Fond du Lac. The city is characterized by its picturesque terrain, with a land area of 127.65 square miles and a water area of 17.34 square miles that create a balance of natural beauty and recreational opportunities. Surrounding the city are several lakes and parks that enhance its scenic appeal.

Community & economy

The character of Markesan is defined by its friendly atmosphere and close-knit community. It has a diversified economy that includes industries such as manufacturing, agriculture, and retail, providing local jobs and services. Daily life in Markesan features community events, local markets, and outdoor activities, fostering a sense of belonging among residents.

Transportation

Markesan is conveniently served by Highway 44, connecting it to nearby cities and towns. The nearest major airport is in Fond du Lac, providing access to regional and national flights. Public transportation options are limited, making personal vehicles the primary means of transit for residents.

History

Markesan was founded in the mid-19th century and has since played a vital role in the agricultural development of Wisconsin. Key industries have historically included farming and manufacturing, but it has also seen growth in tourism due to its natural attractions. Notable events in the city’s history include various community festivals that celebrate its heritage and culture.

Did you know?

One surprising fact about Markesan is that it was originally named after the nearby Markesan Lake, which is a significant natural feature of the area. Additionally, the city boasts a unique blend of outdoor recreational opportunities and a thriving community that draws visitors looking for a peaceful retreat.

ZIP codes for Markesan, WI (1)

ZIP code	City	County	Map
53946	Markesan	Green Lake	View map

Demographics & statistics

4,174

Population

48.3

Median age

$72,000

Median household income

$38,609

Per capita income

$226,400

Median home value

$799

Median monthly rent

82.5%

Home ownership

13.4%

Poverty rate

4.1%

Unemployment

2,288

Housing units

21.6%

Bachelor's or higher

Age distribution

Male Female

115

Under 5

112

140

5–9

137

124

10–14

121

15–19

119

20–24

167

25–34

163

223

35–44

217

264

45–54

257

133

55–59

129

197

60–64

192

286

65–74

279

182

75–84

178

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	923	22.1%
18 and over	3,251	77.9%
65 and over	1,054	25.3%
Median age	48.3 years

Race & ethnicity

White 88.7%

Two or more races 4.8%

Hispanic or Latino 4.6%

Black or African American 1.3%

Other race 0.6%

Group	Count	%
White	3,878	88.7%
Two or more races	208	4.8%
Hispanic or Latino	199	4.6%
Black or African American	59	1.3%
Other race	27	0.6%

Household income

Under $10k 4.5%

$10k–$15k 4.4%

$15k–$25k 5.6%

$25k–$35k 6.0%

$35k–$50k 7.4%

$50k–$75k 23.5%

$75k–$100k 12.2%

$100k–$150k 22.2%

$150k–$200k 8.4%

$200k+ 5.7%

Range	% of households
Under $10k	4.5%
$10k–$15k	4.4%
$15k–$25k	5.6%
$25k–$35k	6.0%
$35k–$50k	7.4%
$50k–$75k	23.5%
$75k–$100k	12.2%
$100k–$150k	22.2%
$150k–$200k	8.4%
$200k+	5.7%
Median income	$72,000

Housing

Home values

Under $50k 3.0%

$50k–$100k 8.3%

$100k–$150k 16.7%

$150k–$200k 14.8%

$200k–$300k 23.8%

$300k–$500k 22.2%

$500k–$1M 8.3%

$1M+ 2.8%

Housing overview

Metric	Value
Median home value	$226,400
Median rent / month	$799
Owner occupied	82.5%
Renter occupied	17.5%
Vacant	33.4%
Single-family detached	89.4%
Large apartment buildings	2.0%
Mobile homes	4.5%
Median rooms	6.3
Avg household size (owned)	2.38

Year built

Era	%
2020 or later	0.3%
2010–2019	2.3%
2000–2009	10.2%
1990–1999	9.5%
1980–1989	9.1%
1970–1979	13.6%
1960–1969	10.7%
1950–1959	9.8%
1940–1949	6.8%
1939 or earlier	27.6%

Bedrooms

Size	% of units
No bedroom (studio)	1.6%
1 bedroom	5.3%
2 bedrooms	23.2%
3 bedrooms	42.5%
4 bedrooms	21.5%
5+ bedrooms	5.9%

Vehicles per household

Vehicles	% of households
No vehicle	5.9%
1 vehicle	23.6%
2 vehicles	44.3%
3 or more	26.2%

Heating fuel

Fuel type	%
Utility gas	47.3%
Electricity	5.9%
Propane / LP gas	32.0%
Fuel oil	4.1%
Wood	9.6%
Solar	0.1%
No fuel used	0.1%

Households & families

Household type	Count	%
Married-couple family	1,063	61.7%
Cohabiting couple	104	6.0%
Male householder, no spouse	252	14.6%
Female householder, no spouse	305	17.7%
Households with children under 18	416	24.1%
Households with seniors (65+)	746	43.3%
Average household size	2.38

Marital status

Status	Male	Female
Never married	27.2%	18.6%
Married	61.7%	60.0%
Separated	1.1%	0.8%
Widowed	3.1%	10.6%
Divorced	6.9%	10.0%

Education

Less than 9th grade 3.9%

Some HS, no diploma 5.8%

HS graduate 37.7%

Some college, no degree 21.6%

Associate's degree 9.5%

Bachelor's degree 13.0%

Graduate / professional 8.6%

Metric	%
HS diploma or higher	90.3%
Bachelor's or higher	21.6%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	52	6.7%
Kindergarten	65	8.4%
Elementary school	368	47.5%
High school	206	26.6%
College / grad school	84	10.8%

Employment

Industry of employment

Manufacturing 22.6%

Education & healthcare 18.6%

Agriculture & mining 11.8%

Construction 10.4%

Retail trade 9.2%

Public administration 5.9%

Transportation & utilities 4.5%

Professional & management 4.5%

Arts, food & hospitality 4.0%

Finance & real estate 3.0%

Wholesale trade 2.6%

Other services 2.2%

Information 0.6%

Occupation

Category	%
Management, business & arts	33.4%
Service	13.7%
Sales & office	14.6%
Natural resources & construction	14.9%
Production & transportation	23.4%

Employment type

Type	%
Private sector	73.1%
Government	13.5%
Self-employed	12.8%
Unpaid family workers	0.5%

Commute

Method	%
Drive alone	73.1%
Carpool	9.4%
Public transit	0.2%
Walk	2.7%
Other means	2.0%
Avg commute (minutes)	27.2

Poverty

All people 13.4%

Under 18 years 19.8%

18 and over 11.6%

Married-couple families 6.2%

Female-led households 29.7%

Income support

Source	% of households
Social Security	43.0%
Retirement income	32.9%
Supplemental Security	3.2%
Cash public assistance	0.9%
Food stamps / SNAP	7.9%

Health indicators

Condition	%
High blood pressure	36.7%
High cholesterol	36.5%
Heart disease	8.4%
Stroke	4.0%
Asthma	10.0%
Arthritis	29.8%
Kidney disease	3.6%
Pulmonary disease	8.6%
Cancer	8.4%

Behavior / access	%
Binge drinking	21.2%
No physical activity	24.5%
Less than 7 hrs sleep	31.1%
Fair or poor health	15.9%
Poor mental health	13.6%
Poor physical health	12.2%
No health insurance	12.4%
Visited doctor (checkup)	76.1%
Visited dentist	64.7%
Cholesterol screening	87.8%
Teeth loss	15.9%

Veterans & disability

Veterans	Count	%
Civilian veterans	258	7.9%

Disability	%
Any disability	12.2%
Under 18	4.8%
18–64 years	8.0%
65 and over	28.3%

Health insurance coverage

Type	%
Private insurance	67.6%
Public insurance	40.6%
Uninsured under 19	18.5%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	3,947	94.6%
Spanish	120	3.0%
Other Indo-European	38	1.0%
Asian & Pacific Islander	82	2.1%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	4,082	97.8%
Born in same state	4,077	97.7%
Born in different state	3,199	76.6%
Foreign born	5	0.1%
Naturalized citizen	92	2.2%
Not a US citizen	68	73.9%

Ancestry

Ancestry	Count	%
Italian	354	8.5%
English	338	8.1%
French	300	7.2%
Arab	254	6.1%
Polish	97	2.3%

Ancestry	Count	%
Irish	29	0.7%
Dutch	23	0.6%
German	5	0.1%
Norwegian	2	0%

Technology access

Metric	% of households
Computer access	41.3%
Internet access	88.1%

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

Frequently asked questions

What ZIP codes does Markesan, WI have?

Markesan, WI has one ZIP code: 53946. Each ZIP code serves a distinct delivery area within the city and surrounding region.