Jefferson ZIP Codes — Jefferson County, WI

There is one unique ZIP code in Jefferson, Wisconsin and it is 53549. Area code: 920.

ZIP codes

71.11

sq mi land

0.93

sq mi water

920

area code

Jefferson, WI ZIP code map

About Jefferson, WI

Jefferson, Wisconsin, is a charming city located in Jefferson County. Known for its small-town appeal, it features a blend of historical and modern attractions. The city offers a welcoming atmosphere for both residents and visitors seeking a peaceful retreat.

Location & geography

Situated in southern Wisconsin, Jefferson is positioned to the east of Madison and northwest of Milwaukee, making it an accessible location for various regional activities. The landscape boasts a total land area of 71.11 square miles, complemented by a smaller water area of 0.93 square miles, creating a picturesque setting that includes local parks and recreational areas. Neighboring cities include Watertown, which is about 11 miles to the northeast, Fort Atkinson around 10 miles to the southwest, and Oconomowoc to the southeast at approximately 20 miles away.

Community & economy

The character of Jefferson is deeply rooted in its agricultural history, which continues to play a significant role in its economy. The community is known for its friendly residents and a variety of local events that foster community engagement. Jefferson offers a range of daily life amenities, including shops, schools, and local dining options that reflect the city's dedication to supporting local businesses.

Transportation

Jefferson is conveniently accessed via U.S. Highway 26, which allows for straightforward travel to surrounding areas. The nearest major airport is General Mitchell International Airport, located in Milwaukee, approximately 50 miles to the southeast. Public transportation options may be limited, with most residents relying on personal vehicles for travel needs.

History

Jefferson was founded in the early 19th century and quickly developed a thriving agricultural community due to its fertile land and strategic location. Key industries over the years have included farming and manufacturing, contributing to the city’s economic growth. A notable event in the city’s history includes the establishment of the Jefferson County Fair, which celebrates local agriculture and crafts.

Did you know?

One surprising fact about Jefferson is that it is home to the Bell Museum, which educates visitors about local ecology and history. Additionally, Jefferson hosts various annual festivals that highlight its rich cultural heritage.

ZIP codes for Jefferson, WI (1)

ZIP code	City	County	Map
53549	Jefferson	Jefferson	View map

Demographics & statistics

9,902

Population

47.0

Median age

$70,438

Median household income

$43,460

Per capita income

$227,300

Median home value

$971

Median monthly rent

72.7%

Home ownership

8.9%

Poverty rate

4.2%

Unemployment

3,426

Housing units

21.0%

Bachelor's or higher

Age distribution

Male Female

141

Under 5

152

241

5–9

260

243

10–14

262

345

15–19

374

146

20–24

159

512

25–34

554

594

35–44

642

762

45–54

824

374

55–59

404

436

60–64

471

562

65–74

608

294

75–84

318

108

85+

116

← Male

Female →

Age summary

Group	Count	%
Under 18	1,728	17.5%
18 and over	8,174	82.5%
65 and over	2,006	20.3%
Median age	47.0 years

Race & ethnicity

White 80%

Hispanic or Latino 7.9%

Other race 6.6%

Two or more races 3.3%

Black or African American 1.6%

Asian 0.3%

American Indian / Alaska Native 0.2%

Group	Count	%
White	8,599	80%
Hispanic or Latino	850	7.9%
Other race	711	6.6%
Two or more races	359	3.3%
Black or African American	174	1.6%
Asian	35	0.3%
American Indian / Alaska Native	24	0.2%

Household income

Under $10k 5.3%

$10k–$15k 2.5%

$15k–$25k 6.6%

$25k–$35k 8.3%

$35k–$50k 15.6%

$50k–$75k 15.8%

$75k–$100k 11.4%

$100k–$150k 16.9%

$150k–$200k 12.1%

$200k+ 5.4%

Range	% of households
Under $10k	5.3%
$10k–$15k	2.5%
$15k–$25k	6.6%
$25k–$35k	8.3%
$35k–$50k	15.6%
$50k–$75k	15.8%
$75k–$100k	11.4%
$100k–$150k	16.9%
$150k–$200k	12.1%
$200k+	5.4%
Median income	$70,438

Housing

Home values

Under $50k 2.4%

$50k–$100k 1.9%

$100k–$150k 12.0%

$150k–$200k 23.6%

$200k–$300k 31.7%

$300k–$500k 18.3%

$500k–$1M 7.2%

$1M+ 2.9%

Housing overview

Metric	Value
Median home value	$227,300
Median rent / month	$971
Owner occupied	72.7%
Renter occupied	27.3%
Vacant	5.2%
Single-family detached	76.2%
Large apartment buildings	3.1%
Mobile homes	2.2%
Median rooms	6.0
Avg household size (owned)	2.25

Year built

Era	%
2020 or later	0.0%
2010–2019	3.4%
2000–2009	12.0%
1990–1999	18.2%
1980–1989	7.0%
1970–1979	10.0%
1960–1969	6.5%
1950–1959	12.8%
1940–1949	4.8%
1939 or earlier	25.5%

Bedrooms

Size	% of units
No bedroom (studio)	0.9%
1 bedroom	8.6%
2 bedrooms	26.7%
3 bedrooms	45.4%
4 bedrooms	14.5%
5+ bedrooms	3.9%

Vehicles per household

Vehicles	% of households
No vehicle	3.2%
1 vehicle	36.2%
2 vehicles	38.8%
3 or more	21.8%

Heating fuel

Fuel type	%
Utility gas	71.4%
Electricity	12.8%
Propane / LP gas	9.4%
Fuel oil	2.0%
Wood	1.5%
No fuel used	0.4%

Households & families

Household type	Count	%
Married-couple family	1,978	45.1%
Cohabiting couple	386	8.8%
Male householder, no spouse	936	21.4%
Female householder, no spouse	1,081	24.7%
Households with children under 18	945	21.6%
Households with seniors (65+)	1,468	33.5%
Average household size	2.16

Marital status

Status	Male	Female
Never married	33.9%	24.9%
Married	45.8%	45.2%
Separated	1.2%	2.1%
Widowed	3.4%	7.9%
Divorced	15.8%	19.8%

Education

Less than 9th grade 4.1%

Some HS, no diploma 4.0%

HS graduate 36.3%

Some college, no degree 25.4%

Associate's degree 9.1%

Bachelor's degree 14.0%

Graduate / professional 7.1%

Metric	%
HS diploma or higher	91.9%
Bachelor's or higher	21.0%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	112	6.1%
Kindergarten	106	5.8%
Elementary school	818	44.5%
High school	442	24.1%
College / grad school	359	19.5%

Employment

Industry of employment

Manufacturing 25.2%

Education & healthcare 20.6%

Retail trade 11.4%

Arts, food & hospitality 8.7%

Construction 6.3%

Finance & real estate 5.3%

Transportation & utilities 4.8%

Professional & management 4.8%

Public administration 4.8%

Other services 3.2%

Wholesale trade 2.9%

Agriculture & mining 1.0%

Information 1.0%

Occupation

Category	%
Management, business & arts	33.1%
Service	14.9%
Sales & office	17.4%
Natural resources & construction	8.9%
Production & transportation	25.7%

Employment type

Type	%
Private sector	81.1%
Government	14.3%
Self-employed	4.3%
Unpaid family workers	0.3%

Commute

Method	%
Drive alone	83.1%
Carpool	8.9%
Public transit	0.3%
Walk	1.4%
Other means	0.5%
Avg commute (minutes)	24.0

Poverty

All people 8.9%

Under 18 years 5.9%

18 and over 9.5%

Married-couple families 1.8%

Female-led households 13.1%

Income support

Source	% of households
Social Security	33.3%
Retirement income	29.1%
Supplemental Security	3.4%
Cash public assistance	1.8%
Food stamps / SNAP	10.0%

Health indicators

Condition	%
High blood pressure	29.9%
High cholesterol	33.0%
Heart disease	6.0%
Stroke	2.8%
Asthma	9.5%
Arthritis	24.7%
Kidney disease	2.8%
Pulmonary disease	6.0%
Cancer	7.1%

Behavior / access	%
Binge drinking	25.2%
No physical activity	21.1%
Less than 7 hrs sleep	32.2%
Fair or poor health	12.0%
Poor mental health	13.3%
Poor physical health	9.6%
No health insurance	11.8%
Visited doctor (checkup)	72.2%
Visited dentist	67.6%
Cholesterol screening	87.2%
Teeth loss	12.0%

Veterans & disability

Veterans	Count	%
Civilian veterans	461	5.6%

Disability	%
Any disability	16.0%
Under 18	7.7%
18–64 years	13.5%
65 and over	31.2%

Health insurance coverage

Type	%
Private insurance	76.1%
Public insurance	33.4%
Uninsured under 19	2.4%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	9,609	97.0%
Spanish	171	1.8%
Other Indo-European	144	1.5%
Asian & Pacific Islander	27	0.3%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	9,503	96.0%
Born in same state	9,429	95.2%
Born in different state	7,452	75.3%
Foreign born	74	0.7%
Naturalized citizen	399	4.0%
Not a US citizen	223	55.9%

Ancestry

Ancestry	Count	%
Italian	919	9.3%
French	655	6.6%
Polish	554	5.6%
Arab	416	4.2%

Ancestry	Count	%
English	89	0.9%
Dutch	40	0.4%
Irish	36	0.4%
German	22	0.2%

Technology access

Metric	% of households
Computer access	44.2%
Internet access	88.2%

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

Frequently asked questions

What ZIP codes does Jefferson, WI have?

Jefferson, WI has one ZIP code: 53549. Each ZIP code serves a distinct delivery area within the city and surrounding region.