Ontario ZIP Codes — Vernon County, WI

There is one unique ZIP code in Ontario, Wisconsin and it is 54651. Area code: 608.

ZIP codes

59.34

sq mi land

0.13

sq mi water

608

area code

Ontario, WI ZIP code map

About Ontario, WI

Ontario is a quaint city located in Vernon County, Wisconsin, characterized by its picturesque landscapes and close-knit community. Known for its welcoming atmosphere, Ontario boasts a rich heritage and serves as a hub for outdoor activities. This charming city, with its unique identity, celebrates local culture while providing amenities that cater to residents and visitors alike.

Location & geography

Ontario is located in the scenic Driftless Area of Wisconsin, known for its unique topography that includes rolling hills and wooded landscapes. It is approximately 20 miles from neighboring cities such as La Crosse to the west, Sparta to the north, and Viroqua to the east. The city covers a land area of 59.34 square miles, with a small water area of 0.13 square miles, reflecting its predominantly rural setting.

Community & economy

The character of Ontario is defined by its friendly residents and community-focused initiatives, making it a great place to live and work. The local economy thrives on agriculture and small businesses, contributing to a vibrant daily life filled with local events and gatherings. Additionally, the city's proximity to natural attractions encourages outdoor recreation, fostering a strong sense of connection among its residents.

Transportation

Ontario is conveniently accessible via State Highway 131, which connects to other major routes in the region. The nearest airport is the La Crosse Regional Airport, located about 25 miles away, providing essential air travel options for residents. While public transit options may be limited, the city's layout ensures reliable transportation for daily commuting.

History

Ontario was established in the mid-19th century, with its development closely linked to the agricultural opportunities afforded by the fertile land in Vernon County. The city has historically thrived on farming and small-scale industry, reflecting the region's rural roots and strong work ethic. Notable events in its history include various community festivals that celebrate Ontario's agricultural heritage, drawing visitors from surrounding areas.

Did you know?

One surprising fact about Ontario is that it is known for its vibrant community events, including annual festivals that celebrate local culture and agriculture. Additionally, Ontario serves as a starting point for scenic tours throughout the stunning Driftless Area, making it an attractive destination for nature enthusiasts.

ZIP codes for Ontario, WI (1)

ZIP code	City	County	Map
54651	Ontario	Vernon	View map

Demographics & statistics

1,231

Population

33.5

Median age

$63,000

Median household income

$25,915

Per capita income

$191,300

Median home value

$663

Median monthly rent

80.7%

Home ownership

10.0%

Poverty rate

2.4%

Unemployment

466

Housing units

17.9%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

25–34

35–44

45–54

55–59

60–64

65–74

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	402	32.7%
18 and over	829	67.3%
65 and over	214	17.4%
Median age	33.5 years

Race & ethnicity

White 89.3%

Two or more races 4.2%

Hispanic or Latino 4.1%

Other race 1.2%

Asian 1.2%

Group	Count	%
White	1,146	89.3%
Two or more races	54	4.2%
Hispanic or Latino	53	4.1%
Other race	16	1.2%
Asian	15	1.2%

Household income

Under $10k 2.4%

$10k–$15k 5.7%

$15k–$25k 6.4%

$25k–$35k 5.2%

$35k–$50k 15.8%

$50k–$75k 22.9%

$75k–$100k 14.6%

$100k–$150k 20.3%

$150k–$200k 4.7%

$200k+ 2.1%

Range	% of households
Under $10k	2.4%
$10k–$15k	5.7%
$15k–$25k	6.4%
$25k–$35k	5.2%
$35k–$50k	15.8%
$50k–$75k	22.9%
$75k–$100k	14.6%
$100k–$150k	20.3%
$150k–$200k	4.7%
$200k+	2.1%
Median income	$63,000

Housing

Home values

Under $50k 12.9%

$50k–$100k 12.3%

$100k–$150k 13.2%

$150k–$200k 14.0%

$200k–$300k 30.1%

$300k–$500k 8.2%

$500k–$1M 9.4%

Housing overview

Metric	Value
Median home value	$191,300
Median rent / month	$663
Owner occupied	80.7%
Renter occupied	19.3%
Vacant	22.6%
Single-family detached	85.8%
Large apartment buildings	0.0%
Mobile homes	7.8%
Median rooms	5.8
Avg household size (owned)	2.83

Year built

Era	%
2020 or later	0.5%
2010–2019	5.8%
2000–2009	16.2%
1990–1999	15.7%
1980–1989	9.5%
1970–1979	14.4%
1960–1969	6.6%
1950–1959	3.3%
1940–1949	3.1%
1939 or earlier	24.8%

Bedrooms

Size	% of units
No bedroom (studio)	2.9%
1 bedroom	6.9%
2 bedrooms	32.8%
3 bedrooms	33.0%
4 bedrooms	21.0%
5+ bedrooms	3.3%

Vehicles per household

Vehicles	% of households
No vehicle	13.9%
1 vehicle	21.7%
2 vehicles	34.2%
3 or more	30.2%

Heating fuel

Fuel type	%
Utility gas	5.4%
Electricity	4.7%
Propane / LP gas	56.8%
Fuel oil	1.7%
Wood	30.2%
No fuel used	0.5%

Households & families

Household type	Count	%
Married-couple family	273	64.4%
Cohabiting couple	14	3.3%
Male householder, no spouse	46	10.8%
Female householder, no spouse	91	21.5%
Households with children under 18	145	34.2%
Households with seniors (65+)	159	37.5%
Average household size	2.89

Marital status

Status	Male	Female
Never married	33.0%	17.2%
Married	59.9%	60.7%
Separated	0.0%	0.4%
Widowed	2.2%	10.0%
Divorced	4.9%	11.6%

Education

Less than 9th grade 12.8%

Some HS, no diploma 5.5%

HS graduate 34.3%

Some college, no degree 20.4%

Associate's degree 9.1%

Bachelor's degree 11.0%

Graduate / professional 6.9%

Metric	%
HS diploma or higher	81.7%
Bachelor's or higher	17.9%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	5	1.8%
Kindergarten	12	4.2%
Elementary school	179	62.8%
High school	73	25.6%
College / grad school	16	5.6%

Employment

Industry of employment

Manufacturing 24.9%

Education & healthcare 19.1%

Agriculture & mining 11.9%

Retail trade 11.7%

Arts, food & hospitality 7.2%

Construction 6.1%

Transportation & utilities 4.9%

Professional & management 4.3%

Other services 2.9%

Wholesale trade 2.5%

Finance & real estate 2.0%

Public administration 2.0%

Information 0.4%

Occupation

Category	%
Management, business & arts	19.8%
Service	16.9%
Sales & office	15.5%
Natural resources & construction	16.2%
Production & transportation	31.7%

Employment type

Type	%
Private sector	77.8%
Government	11.7%
Self-employed	8.8%
Unpaid family workers	1.8%

Commute

Method	%
Drive alone	69.7%
Carpool	13.1%
Public transit	0.0%
Walk	1.4%
Other means	9.2%
Avg commute (minutes)	27.6

Poverty

All people 10.0%

Under 18 years 8.7%

18 and over 10.6%

Married-couple families 3.7%

Female-led households 40.9%

Income support

Source	% of households
Social Security	35.4%
Retirement income	26.7%
Supplemental Security	4.2%
Cash public assistance	1.7%
Food stamps / SNAP	11.1%

Health indicators

Condition	%
High blood pressure	35.0%
High cholesterol	36.6%
Heart disease	8.0%
Stroke	4.0%
Asthma	10.8%
Arthritis	27.8%
Kidney disease	3.6%
Pulmonary disease	9.3%
Cancer	7.2%

Behavior / access	%
Binge drinking	22.3%
No physical activity	27.0%
Less than 7 hrs sleep	31.9%
Fair or poor health	17.7%
Poor mental health	15.2%
Poor physical health	13.2%
No health insurance	14.1%
Visited doctor (checkup)	72.6%
Visited dentist	58.7%
Cholesterol screening	84.7%
Teeth loss	18.8%

Veterans & disability

Veterans	Count	%
Civilian veterans	44	5.3%

Disability	%
Any disability	12.3%
Under 18	3.0%
18–64 years	11.1%
65 and over	33.6%

Health insurance coverage

Type	%
Private insurance	59.1%
Public insurance	31.5%
Uninsured under 19	29.1%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	1,109	90.1%
Spanish	62	5.6%
Other Indo-European	31	2.8%
Asian & Pacific Islander	31	2.8%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	1,206	98.0%
Born in same state	1,192	96.8%
Born in different state	1,012	82.2%
Foreign born	14	1.1%
Naturalized citizen	25	2.0%
Not a US citizen	0	0.0%

Ancestry

Ancestry	Count	%
Italian	165	13.4%
Polish	100	8.1%
French	78	6.3%
Arab	21	1.7%
English	18	1.5%

Ancestry	Count	%
Irish	12	1%
Dutch	6	0.5%
Norwegian	3	0.2%
German	1	0.1%

Technology access

Metric	% of households
Computer access	34.4%
Internet access	77.1%

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

Frequently asked questions

What ZIP codes does Ontario, WI have?

Ontario, WI has one ZIP code: 54651. Each ZIP code serves a distinct delivery area within the city and surrounding region.