County profile

Winnebago County

Iowa · ACS 2020–2024

Download data

Latest estimates

At a glance

U.S. Census Bureau American Community Survey 5-year estimates.

Total population
10,583
Median household income
$67,642
People below poverty
11.2%
Median home value
$135,000

Income

The median income of households in Winnebago County, Iowa was $67,642. An estimated 4.6% of households had income below $10,000 a year and 5.2% had income of $200,000 or more.

Household Income in Winnebago County, Iowa in 2020-2024

View Data Table ↓

Percent
Less than $10,000 4.6
$10,000 to $14,999 3.1
$15,000 to $24,999 9.8
$25,000 to $34,999 9.3
$35,000 to $49,999 10.5
$50,000 to $74,999 17.5
$75,000 to $99,999 15.3
$100,000 to $149,999 19.8
$150,000 to $199,999 4.9
$200,000 or more 5.2

Median Earnings for Full-Time Year-Round Workers by Sex in Winnebago County, Iowa in 2020-2024

View Data Table ↓

Dollars
Male 53750
Female 49100

An estimated 73.4% of households received earnings. An estimated 37.6% of households received Social Security and an estimated 24.3 % of households received retirement income other than Social Security. The average income from Social Security was $22,336. These income sources are not mutually exclusive; that is, some households received income from more than one source.

Proportion of Households with Various Income Sources in Winnebago County, Iowa in 2020-2024

View Data Table ↓

Percent
Earnings 73.4
Social Security 37.6
Retirement income 24.3
Supplemental Security Income (SSI) 2.6
Cash public assistance income 1.6

Poverty and Participation in Government Programs

In 2020-2024, 11.2 % of people were in poverty. An estimated 12.9% of children under 18 were below the poverty level, compared with 8.9% of people 65 years old and over. An estimated 11.4% of people 18 to 64 years were below the poverty level.

Poverty Rates in Winnebago County, Iowa in 2020-2024

View Data Table ↓

Percent
People in poverty 11.2
Children under 18 years below poverty 12.9
People 65 years old and over below poverty 8.9
People 18 to 64 years below poverty 11.4

In 2020-2024, 10 % of households received SNAP (the Supplemental Nutrition Assistance Program). An estimated 38% of households that received SNAP had children under 18, and 39.9% of households that received SNAP had one or more people 60 years and over. An estimated 35.4% of all households receiving SNAP were families with a female householder and no spouse present.


Among the civilian noninstitutionalized population in Winnebago County, Iowa in 2020-2024, 94.4% had health insurance coverage and 5.6% did not have health insurance coverage. Private coverage was 73.9% and public coverage was 37.8%, respectively. The percentage of children under the age of 19 with no health insurance coverage was 3.9%.


In 2020-2024, Winnebago County, Iowa had a total population of 10,583 - 5,116 (48.3%) females and 5,467 (51.7%) males. The median age was 42.7 years. An estimated 21.1% of the population was under 18 years, 29.5% was 19 to 44 years, 24.2% was 45 to 64 years, and 22.1 % was 65 years and older.

Population by Age and Sex for Winnebago County, Iowa in 2020-2024

Male Female
Under 5 244 260
5 to 9 315 231
10 to 14 388 397
15 to 19 408 305
20 to 24 336 361
25 to 29 309 264
30 to 34 360 297
35 to 39 322 223
40 to 44 337 318
45 to 49 263 247
50 to 54 381 266
55 to 59 347 346
60 to 64 382 335
65 to 69 387 310
70 to 74 298 352
75 to 79 124 211
80 to 84 116 228
85 and over 150 165

Hispanic Origin and Race

For people reporting one race alone, 89.4% were White; 2.2% were Black or African American; 3.7% were American Indian and Alaska Native; 1.3% were Asian; 1.9% were Native Hawaiian and Other Pacific Islander, and 0% were Some Other Race. An estimated 6% reported Two or More Races. An estimated 5.8% of the people in Winnebago County, Iowa were Hispanic or Latino. An estimated 89% of the people in Winnebago County, Iowa were White alone, non-Hispanic. People of Hispanic origin may be of any race.


Households and Families

In 2020-2024, there were 4,641 households in Winnebago County, Iowa. The average household size was 2.16 people.

Married-couple households made up 45.5% of the households in Winnebago County, Iowa while cohabiting couple households made up 6.6% of households. Female householders with no spouse or partner present were 24.1% of all households, while 23.9% of households had male householders with no spouse or partner present. Some households had one person, as 20.1% of households were male householders living alone, and 16.2% were female householders living alone, for a total of 36.3% of all households.

In Winnebago County, Iowa, 24.3% of all households had one or more people under the age of 18; 33.8% of all households had one or more people 65 years and over.

Types of Households in Winnebago County, Iowa in 2020-2024

View Data Table ↓

Percent
Married-couple households 45.5
Cohabiting Couples 6.6
Male Householder
No spouse/partner present
23.9
Female Householder
No spouse/partner present
24.1

Marital Status

Among persons 15 and older, 49.6% of males and 50.5% of females were currently married.

Population 15 years and over Percent
Males
Percent
Females
Never married 35.7 24.5
Now married, except separated 49.6 50.5
Separated 1 1.6
Widowed 1.6 11.3
Divorced 12.1 12.2

Grandparents and Grandchildren

In Winnebago County, Iowa, 81 grandparents lived with their grandchildren under 18 years old. Of those grandparents, 29.6% were responsible for the basic needs of their grandchildren.


Nativity and Foreign-Born

In 2020-2024, an estimated 96.5% of the people living in Winnebago County, Iowa were U.S. natives. 59.5% of the Winnebago County, Iowa population were living in the state where they were born.

Approximately 3.5% of Winnebago County, Iowa residents in 2020-2024 were foreign-born. 29.6% of foreign-born were naturalized U.S. citizens and an estimated 61.6 % entered the country before the year 2010.

Foreign-born residents of Winnebago County, Iowa come from different parts of the world. The bar graph below displays the percentage of foreign-born from each world region of birth in 2020-2024 for Winnebago County, Iowa.

Region of Birth for the Foreign-Born Population in Winnebago County, Iowa in 2020-2024

View Data Table ↓

Percent
Latin America 24.5
Asia 27.2
Europe 4.6
Africa 41.4
Northern America 2.4
Oceania 0

Language

Among people at least five years old living in Winnebago County, Iowa in 2020-2024, 6.3 % spoke a language other than English at home. Spanish was spoken by 2.5% of people at least five years old; 1.2% reported that they did not speak English "very well."

Percentage of the Population 5 years and over who Speak a Language other than English in Winnebago County, Iowa in 2020-2024

View Data Table ↓

Percent
Spanish 2.5
Other Indo-European languages 1.9
Asian and Pacific Islander languages 1
Other languages 1

Geographic Mobility

In 2020-2024, 86.4 % of the people at least one year old living in Winnebago County, Iowa were living in the same house one year earlier.

Geographic Mobility of Residents of Winnebago County, Iowa in 2020-2024

View Data Table ↓

Percent
Same house 86.4
Different house, same county 5.9
Different county, same state 2.1
Different state 5.4
Abroad 0.2

Education

In 2020-2024, 94.7 % of people 25 years and over had at least graduated from high school and 26.1% had a bachelor's degree or higher. An estimated 5.3% did not complete high school.

The total school enrollment in Winnebago County, Iowa was 2,449 in 2020-2024. Nursery school enrollment was 139 and kindergarten through 12th grade enrollment was 1,645. College or graduate school enrollment was 665.

Educational Attainment of People in Winnebago County, Iowa in 2020-2024

View Data Table ↓

Percent
Less than high school diploma 5.3
High school diploma or equivalency 29.8
Some college, no degree 22.1
Associate's degree 16.7
Bachelor's degree 19
Graduate or professional degree 7.1

Disability

In Winnebago County, Iowa, among the civilian noninstitutionalized population in 2020-2024, 12.6 % reported a disability. The likelihood of having a disability varied by age - from 4.9% of people under 18 years old, to 9% of people 18 to 64 years old, and to 30.3% of those 65 and over.


Employment Status and Type of Employer

In Winnebago County, Iowa, 61.4 % of the population 16 and over were employed; 36.7% were not currently in the labor force.

An estimated 74.8% of the people employed were private wage and salary workers; 16.1% were federal, state, or local government workers; and 8.6 % were self-employed in their own (not incorporated) business.

Class of worker Number Percent
Private wage and salary workers 3,976 74.8
Federal, state, or local government workers 856 16.1
Self-employed workers in own not incorporated business 455 8.6

Industries

In 2020-2024, the civilian employed population 16 years and older in Winnebago County, Iowa worked in the following industries:

Percent by Industry in Winnebago County, Iowa in 2020-2024

View Data Table ↓

Percent
Agriculture, forestry, fishing and hunting, and mining 3.9
Construction 8.1
Manufacturing 18.2
Wholesale trade 3.5
Retail trade 12.1
Transportation and warehousing, and utilities 5
Information 0.8
Finance and insurance, and real estate and rental and leasing 4.9
Professional, scientific, and management, and administrative and waste management services 2.7
Educational services, and health care and social assistance 26.4
Arts, entertainment, and recreation, and accommodation, and food services 7.5
Other Services, except public administration 4.8
Public administration 2.1

Occupations

Occupations for the Civilian Employed Population 16 Years and over in Winnebago County, Iowa in 2020-2024

Civilian employed population 16 years and over Number Percent
Management, business, sciences, and arts occupations 1,855 34.9
Service occupations 745 14
Sales and office occupations 932 17.5
Natural resources, construction, and maintenance occupations 637 12
Production, transportation, and material moving occupations 1,148 21.6

Commuting to Work

An estimated 78.1% of Winnebago County, Iowa workers drove to work alone in 2020-2024, and 7.3% carpooled. Among those who commuted to work, it took them on average 14.7 minutes to get to work.

Percent of Workers 16 and over Commuting by Mode in Winnebago County, Iowa in 2020-2024

View Data Table ↓

Percent
Car, truck, van -- drove alone 78.1
Car, truck, van -- carpooled 7.3
Public transportation (excluding taxicab) 0.1
Walked 6.4
Other means 1.6
Worked from home 6.5

In 2020-2024, Winnebago County, Iowa had a total of 5,077 housing units. Of these housing units, 82.6% were single-family houses either not attached to any other structure or attached to one or more structures (commonly referred to as "townhouses" or "row houses"). 15.3% of the housing units were located in multi-unit structures, or those buildings that contained two or more apartments. 2.1% were mobile homes, while any remaining housing units were classified as "other," which included boats, recreational vehicles, vans, etc.

Types of Housing Units in Winnebago County, Iowa in 2020-2024

View Data Table ↓

Percent
Single-family houses 82.6
Apartments in multi-unit structures 15.3
Mobile homes 2.1
Boat, RV, van, etc 0

1.7% of the housing inventory was comprised of houses built since 2010, while 29.3% of the houses were first built in 1939 or earlier. The median number of rooms in all housing units in Winnebago County, Iowa was 6 rooms, and of these housing units 60% had three or more bedrooms.


In 2020-2024, Winnebago County, Iowa had 4,641 housing units that were occupied or had people living in them, while the remaining 436 were vacant. Of the occupied housing units, the percentage of these houses occupied by owners (also known as the homeownership rate) was 70.6% while renters occupied 29.4%. The average household size of owner-occupied houses was 2.28 and in renter-occupied houses it was 1.86.

3.5% of householders of these occupied houses had moved into their house since 2021, while 15.7% moved into their house in 1989 or earlier. Households without a vehicle available for personal use comprised 5.8% and another 24.8% had three or more vehicles available for use.

The following chart provides the primary fuel used to heat houses in Winnebago County, Iowa:

House Heating Fuel Used in Winnebago County, Iowa in 2020-2024

View Data Table ↓

Percent
Gas 81
Electricity 17
Fuel oil, kerosene, etc 0.8
All other fuels 0.5
No fuel used 0.6

In 2020-2024, the median property value for owner-occupied houses in Winnebago County, Iowa was $135,000.

Of the owner-occupied households, 46.6 % had a mortgage. 53.4% owned their houses "free and clear," that is without a primary mortgage or loan on the house. The median monthly housing costs for owners with a mortgage was $1,184 and for owners without a mortgage it was $541.

For renter-occupied houses, the median gross rent for Winnebago County, Iowa was $717. Gross rent includes the monthly contract rent and any monthly payments made for electricity, gas, water and sewer, and any other fuels to heat the house.