Winnebago ZIP Codes — Winnebago County, IL

There is one unique ZIP code in Winnebago, Illinois and it is 61088. Area code: 815.
1
ZIP codes
56.57
sq mi land
0.14
sq mi water
815
area code
Winnebago, IL ZIP code map

About Winnebago, IL

Winnebago is a charming village located in Winnebago County, Illinois. This quaint community is characterized by its friendly atmosphere and small-town charm, making it an inviting place for residents and visitors alike. With its rich culture and strong sense of community, Winnebago offers a pleasant setting for both work and play.

Location & geography

Winnebago is situated in the northern part of Illinois, about 12 miles northwest of Rockford, a larger city that provides a range of amenities. The village covers a total land area of 56.57 square miles, with a small water area of 0.14 square miles. Its landscape predominantly features rolling terrain, punctuated by stretches of greenery and open spaces that enhance the rural feel of the area.

Community & economy

The village of Winnebago is known for its close-knit community, where residents often gather for local events and festivals that celebrate the town's heritage. It has a strong focus on agriculture and small businesses that contribute to the local economy and provide employment opportunities. Daily life in Winnebago is enriched by the friendly interactions among neighbors and the numerous community initiatives aimed at enhancing quality of life.

Transportation

Winnebago is conveniently served by several transportation routes including U.S. Route 20, which provides easy access to neighboring towns and cities. The nearest major airport is the Chicago Rockford International Airport, located approximately 15 miles to the southeast. Residents primarily rely on personal vehicles for commuting, but local services enhance accessibility to nearby attractions.

History

Winnebago was founded in the mid-19th century, establishing itself as a center for agriculture and trade in the region. Throughout its history, the community has evolved but retained its agricultural roots, supporting local farmers and their families. A notable event in its development was the establishment of various organizations and community programs that have fostered a strong, enduring local identity.

Did you know?

One surprising fact about Winnebago is its annual events that showcase local culture, such as the Winnebago Community Days which attracts visitors from surrounding areas. Additionally, the village's name derives from the Winnebago Native American tribe, signifying a deep historical connection to the land.

ZIP codes for Winnebago, IL (1)
ZIP code City County Map
61088 Winnebago Winnebago View map

Demographics & statistics

6,094
Population
46.0
Median age
$93,507
Median household income
$46,300
Per capita income
$183,800
Median home value
$1,115
Median monthly rent
89.7%
Home ownership
3.1%
Poverty rate
3.0%
Unemployment
2,215
Housing units
28.2%
Bachelor's or higher

Age distribution

Male Female
137
Under 5
130
159
5–9
151
285
10–14
271
211
15–19
201
127
20–24
121
228
25–34
218
358
35–44
341
401
45–54
382
349
55–59
333
270
60–64
258
327
65–74
312
203
75–84
194
65
85+
62
← Male
Female →

Age summary

GroupCount%
Under 181,44723.7%
18 and over4,64776.3%
65 and over1,16319.1%
Median age46.0 years

Race & ethnicity

White 94.9%
Two or more races 1.7%
Hispanic or Latino 1.2%
Asian 0.9%
Black or African American 0.8%
Other race 0.5%
American Indian / Alaska Native 0.1%
GroupCount%
White5,84894.9%
Two or more races1021.7%
Hispanic or Latino711.2%
Asian560.9%
Black or African American510.8%
Other race330.5%
American Indian / Alaska Native40.1%

Household income

Under $10k 3.2%
$10k–$15k 0.4%
$15k–$25k 4.8%
$25k–$35k 3.6%
$35k–$50k 11.7%
$50k–$75k 15.8%
$75k–$100k 14.5%
$100k–$150k 19.0%
$150k–$200k 15.8%
$200k+ 11.1%
Range% of households
Under $10k3.2%
$10k–$15k0.4%
$15k–$25k4.8%
$25k–$35k3.6%
$35k–$50k11.7%
$50k–$75k15.8%
$75k–$100k14.5%
$100k–$150k19.0%
$150k–$200k15.8%
$200k+11.1%
Median income$93,507

Housing

Home values

Under $50k 1.4%
$50k–$100k 5.8%
$100k–$150k 19.8%
$150k–$200k 29.5%
$200k–$300k 29.4%
$300k–$500k 10.9%
$500k–$1M 3.1%

Housing overview

MetricValue
Median home value$183,800
Median rent / month$1,115
Owner occupied89.7%
Renter occupied10.3%
Vacant4.4%
Single-family detached92.0%
Large apartment buildings1.7%
Mobile homes0.0%
Median rooms6.8
Avg household size (owned)2.68

Year built

Era%
2020 or later0.0%
2010–20192.3%
2000–200926.5%
1990–199920.8%
1980–19897.2%
1970–197911.8%
1960–19696.0%
1950–195910.1%
1940–19495.1%
1939 or earlier10.2%

Bedrooms

Size% of units
No bedroom (studio)0.0%
1 bedroom2.4%
2 bedrooms13.6%
3 bedrooms51.4%
4 bedrooms25.2%
5+ bedrooms7.4%

Vehicles per household

Vehicles% of households
No vehicle1.7%
1 vehicle18.3%
2 vehicles40.2%
3 or more39.8%

Heating fuel

Fuel type%
Utility gas75.6%
Electricity11.0%
Propane / LP gas11.7%
No fuel used0.2%

Households & families

Household typeCount%
Married-couple family1,60968.5%
Cohabiting couple1426.0%
Male householder, no spouse1717.3%
Female householder, no spouse42718.2%
Households with children under 1870329.9%
Households with seniors (65+)78233.3%
Average household size2.59

Marital status

StatusMaleFemale
Never married23.3%18.9%
Married68.5%63.6%
Separated0.3%0.5%
Widowed3.0%10.4%
Divorced4.9%6.5%

Education

Less than 9th grade 2.7%
Some HS, no diploma 2.5%
HS graduate 27.6%
Some college, no degree 23.9%
Associate's degree 15.1%
Bachelor's degree 16.3%
Graduate / professional 11.8%
Metric%
HS diploma or higher94.8%
Bachelor's or higher28.2%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool352.6%
Kindergarten352.6%
Elementary school75356.1%
High school32924.5%
College / grad school19014.2%

Employment

Industry of employment

Education & healthcare 23.8%
Manufacturing 21.8%
Retail trade 10.1%
Professional & management 8.0%
Arts, food & hospitality 7.4%
Construction 6.6%
Transportation & utilities 5.0%
Wholesale trade 4.8%
Finance & real estate 3.8%
Other services 3.4%
Agriculture & mining 2.9%
Public administration 2.2%
Information 0.1%

Occupation

Category%
Management, business & arts39.3%
Service13.0%
Sales & office21.7%
Natural resources & construction12.7%
Production & transportation13.3%

Employment type

Type%
Private sector84.3%
Government11.6%
Self-employed4.1%
Unpaid family workers0.0%

Commute

Method%
Drive alone84.7%
Carpool4.6%
Public transit0.0%
Walk0.0%
Other means1.1%
Avg commute (minutes)27.6

Poverty

All people 3.1%
Under 18 years 4.0%
18 and over 2.8%
Married-couple families 1.1%
Female-led households 23.3%

Income support

Source% of households
Social Security35.4%
Retirement income32.3%
Supplemental Security2.2%
Cash public assistance1.7%
Food stamps / SNAP4.6%

Health indicators

Condition%
High blood pressure31.6%
High cholesterol32.2%
Heart disease5.5%
Stroke2.5%
Asthma9.2%
Arthritis24.7%
Kidney disease2.5%
Pulmonary disease5.9%
Cancer6.5%
Behavior / access%
Binge drinking16.7%
No physical activity21.1%
Less than 7 hrs sleep30.4%
Fair or poor health11.3%
Poor mental health12.3%
Poor physical health8.6%
No health insurance8.6%
Visited doctor (checkup)76.4%
Visited dentist70.2%
Cholesterol screening91.1%
Teeth loss10.7%

Veterans & disability

VeteransCount%
Civilian veterans3798.2%
Disability%
Any disability11.9%
Under 183.5%
18–64 years5.4%
65 and over41.8%

Health insurance coverage

Type%
Private insurance86.7%
Public insurance28.3%
Uninsured under 193.3%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only5,82795.6%
Spanish50.1%
Other Indo-European50.1%
Asian & Pacific Islander00.0%
Other languages00.0%

Place of birth & citizenship

OriginCount%
Native born (US)5,99598.4%
Born in same state5,94497.5%
Born in different state4,42672.6%
Foreign born510.8%
Naturalized citizen991.6%
Not a US citizen9292.9%

Ancestry

AncestryCount%
Italian1,20319.7%
French88914.6%
Arab2834.6%
English2303.8%
AncestryCount%
Polish951.6%
Norwegian330.5%
Dutch50.1%
German40.1%

Technology access

Metric% of households
Computer access38.5%
Internet access95.8%

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

Frequently asked questions
What ZIP codes does Winnebago, IL have?
Winnebago, IL has one ZIP code: 61088. Each ZIP code serves a distinct delivery area within the city and surrounding region.
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