Beloit ZIP Codes — Rock County, WI

There are 2 unique ZIP codes in Beloit, Wisconsin. Area code: 608/262.

ZIP codes

114.86

sq mi land

1.26

sq mi water

608/262

area code

Beloit, WI ZIP code map

About Beloit, WI

Beloit is a vibrant city located in Rock County, Wisconsin. Known for its rich history and diverse community, it offers a blend of urban and suburban living. As the only city with the ZIP code 53511, Beloit presents a unique identity within the region.

Location & geography

Geographically, Beloit spans a land area of 114.86 square miles, complemented by a water area of 1.26 square miles. Nestled near the Illinois border, it is conveniently located approximately 25 miles southwest of Madison and about 15 miles northeast of Janesville. The city features both urban areas and scenic landscapes, including rivers and parks that contribute to its charm.

Community & economy

Beloit boasts a strong sense of community, characterized by its vibrant neighborhoods and active civic engagement. The economy is diverse, with key industries including manufacturing, healthcare, and education, reflecting a balanced daily life for its residents. Community events and local festivals are common, enhancing the city's social fabric and offering opportunities for residents to come together.

Transportation

Beloit is accessible via several major highways, including Interstate 90 and U.S. Route 51, which connect it to surrounding regions. The nearest major airport is the Chicago Rockford International Airport, located approximately 30 miles away, providing additional travel options for residents. Public transportation options are available to assist locals in navigating the city and neighboring areas.

History

Founded in the mid-19th century, Beloit emerged as an important industrial center in Wisconsin. The city's history is marked by significant events, such as its pivotal role during the manufacturing boom, which shaped its character and economy. Notable institutions, like Beloit College, have contributed to the city's educational landscape since its establishment.

Did you know?

A little-known fact about Beloit is that it is home to the historic Beloit College, one of the oldest colleges in Wisconsin, founded in 1846. Additionally, the city has a rich cultural scene, which includes various art galleries and annual festivals that celebrate its heritage.

ZIP codes for Beloit, WI (2)

ZIP code	City	County	Map
53511	Beloit	Rock	View map
53512	Beloit	Rock	View map

Demographics & statistics

48,749

Population

37.4

Median age

$61,825

Median household income

$31,801

Per capita income

$144,200

Median home value

$964

Median monthly rent

65.1%

Home ownership

13.2%

Poverty rate

5.1%

Unemployment

13,236

Housing units

18.5%

Bachelor's or higher

Age distribution

Male Female

1,550

Under 5

1,553

1,535

5–9

1,539

1,706

10–14

1,709

1,900

15–19

1,903

1,837

20–24

1,840

3,061

25–34

3,068

2,738

35–44

2,743

2,759

45–54

2,764

1,812

55–59

1,816

1,594

60–64

1,597

2,406

65–74

2,411

1,065

75–84

1,068

387

85+

388

← Male

Female →

Age summary

Group	Count	%
Under 18	11,476	23.5%
18 and over	37,273	76.5%
65 and over	7,725	15.8%
Median age	37.4 years

Race & ethnicity

White 60%

Hispanic or Latino 13.1%

Two or more races 10.3%

Black or African American 9.3%

Other race 6.1%

Asian 0.9%

American Indian / Alaska Native 0.3%

Group	Count	%
White	33,648	60%
Hispanic or Latino	7,363	13.1%
Two or more races	5,774	10.3%
Black or African American	5,217	9.3%
Other race	3,443	6.1%
Asian	509	0.9%
American Indian / Alaska Native	150	0.3%

Household income

Under $10k 4.7%

$10k–$15k 3.7%

$15k–$25k 8.5%

$25k–$35k 9.3%

$35k–$50k 13.0%

$50k–$75k 18.6%

$75k–$100k 16.6%

$100k–$150k 13.9%

$150k–$200k 7.2%

$200k+ 4.5%

Range	% of households
Under $10k	4.7%
$10k–$15k	3.7%
$15k–$25k	8.5%
$25k–$35k	9.3%
$35k–$50k	13.0%
$50k–$75k	18.6%
$75k–$100k	16.6%
$100k–$150k	13.9%
$150k–$200k	7.2%
$200k+	4.5%
Median income	$61,825

Housing

Home values

Under $50k 5.8%

$50k–$100k 20.7%

$100k–$150k 26.0%

$150k–$200k 18.1%

$200k–$300k 19.4%

$300k–$500k 8.3%

$500k–$1M 1.1%

$1M+ 0.5%

Housing overview

Metric	Value
Median home value	$144,200
Median rent / month	$964
Owner occupied	65.1%
Renter occupied	34.9%
Vacant	5.8%
Single-family detached	78.3%
Large apartment buildings	6.1%
Mobile homes	0.7%
Median rooms	5.8
Avg household size (owned)	2.59

Year built

Era	%
2020 or later	0.3%
2010–2019	1.7%
2000–2009	8.2%
1990–1999	6.9%
1980–1989	4.1%
1970–1979	12.6%
1960–1969	14.2%
1950–1959	18.0%
1940–1949	12.1%
1939 or earlier	21.8%

Bedrooms

Size	% of units
No bedroom (studio)	2.1%
1 bedroom	8.7%
2 bedrooms	27.8%
3 bedrooms	46.2%
4 bedrooms	12.5%
5+ bedrooms	2.7%

Vehicles per household

Vehicles	% of households
No vehicle	6.9%
1 vehicle	33.3%
2 vehicles	39.5%
3 or more	20.4%

Heating fuel

Fuel type	%
Utility gas	72.9%
Electricity	18.2%
Propane / LP gas	7.0%
Fuel oil	0.3%
Wood	0.7%
No fuel used	0.5%

Households & families

Household type	Count	%
Married-couple family	7,960	42.9%
Cohabiting couple	1,817	9.8%
Male householder, no spouse	3,647	19.6%
Female householder, no spouse	5,145	27.7%
Households with children under 18	5,257	28.3%
Households with seniors (65+)	5,551	29.9%
Average household size	2.54

Marital status

Status	Male	Female
Never married	42.2%	35.2%
Married	45.0%	41.8%
Separated	1.1%	2.8%
Widowed	2.6%	7.7%
Divorced	9.2%	12.4%

Education

Less than 9th grade 4.3%

Some HS, no diploma 7.0%

HS graduate 36.9%

Some college, no degree 22.5%

Associate's degree 10.7%

Bachelor's degree 12.2%

Graduate / professional 6.3%

Metric	%
HS diploma or higher	88.7%
Bachelor's or higher	18.5%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	499	4.2%
Kindergarten	681	5.7%
Elementary school	4,909	41.1%
High school	2,602	21.8%
College / grad school	3,265	27.3%

Employment

Industry of employment

Manufacturing 27.6%

Education & healthcare 19.2%

Retail trade 12.2%

Arts, food & hospitality 9.0%

Professional & management 7.1%

Transportation & utilities 5.7%

Construction 4.4%

Other services 4.1%

Wholesale trade 3.0%

Finance & real estate 2.7%

Public administration 2.4%

Information 1.7%

Agriculture & mining 0.8%

Occupation

Category	%
Management, business & arts	30.2%
Service	15.8%
Sales & office	19.0%
Natural resources & construction	8.1%
Production & transportation	26.9%

Employment type

Type	%
Private sector	88.0%
Government	8.1%
Self-employed	3.8%
Unpaid family workers	0.1%

Commute

Method	%
Drive alone	78.9%
Carpool	11.4%
Public transit	0.6%
Walk	2.1%
Other means	1.6%
Avg commute (minutes)	22.7

Poverty

All people 13.2%

Under 18 years 18.6%

18 and over 11.6%

Married-couple families 5.7%

Female-led households 23.6%

Income support

Source	% of households
Social Security	32.9%
Retirement income	24.2%
Supplemental Security	6.9%
Cash public assistance	2.8%
Food stamps / SNAP	18.3%

Health indicators

Condition	%
High blood pressure	32.7%
High cholesterol	32.1%
Heart disease	6.6%
Stroke	3.5%
Asthma	11.0%
Arthritis	24.7%
Kidney disease	3.2%
Pulmonary disease	7.4%
Cancer	6.3%

Behavior / access	%
Binge drinking	21.2%
No physical activity	26.5%
Less than 7 hrs sleep	32.8%
Fair or poor health	16.3%
Poor mental health	15.1%
Poor physical health	11.8%
No health insurance	14.8%
Visited doctor (checkup)	72.1%
Visited dentist	62.4%
Cholesterol screening	84.5%
Teeth loss	16.2%

Veterans & disability

Veterans	Count	%
Civilian veterans	2,331	6.3%

Disability	%
Any disability	13.4%
Under 18	3.2%
18–64 years	12.0%
65 and over	34.5%

Health insurance coverage

Type	%
Private insurance	65.7%
Public insurance	40.9%
Uninsured under 19	2.4%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	45,646	93.6%
Spanish	2,327	5.1%
Other Indo-European	2,172	4.8%
Asian & Pacific Islander	2	0.0%
Other languages	148	0.3%

Place of birth & citizenship

Origin	Count	%
Native born (US)	44,408	91.1%
Born in same state	44,177	90.6%
Born in different state	30,980	63.6%
Foreign born	231	0.5%
Naturalized citizen	4,341	8.9%
Not a US citizen	1,636	37.7%

Ancestry

Ancestry	Count	%
Italian	4,831	9.9%
Polish	3,903	8%
French	3,887	8%
Arab	1,035	2.1%
English	502	1%

Ancestry	Count	%
Dutch	278	0.6%
German	133	0.3%
Norwegian	77	0.2%
Irish	68	0.1%

Technology access

Metric	% of households
Computer access	38.1%
Internet access	92.1%

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

Frequently asked questions

What ZIP codes does Beloit, WI have?

Beloit, WI has one ZIP code: 53511. Each ZIP code serves a distinct delivery area within the city and surrounding region.