Population by Age in Winnebago County
*Base on 2010 Data
| Total population | 166,994 | 100.00% |
| Under 5 years | 9,866 | 5.91% |
| 5 to 9 years | 9,944 | 5.95% |
| 10 to 14 years | 9,972 | 5.97% |
| 15 to 19 years | 12,033 | 7.21% |
| 20 to 24 years | 14,187 | 8.50% |
| 25 to 29 years | 11,511 | 6.89% |
| 30 to 34 years | 10,409 | 6.23% |
| 35 to 39 years | 10,147 | 6.08% |
| 40 to 44 years | 11,282 | 6.76% |
| 45 to 49 years | 12,996 | 7.78% |
| 50 to 54 years | 12,564 | 7.52% |
| 55 to 59 years | 11,041 | 6.61% |
| 60 to 64 years | 8,706 | 5.21% |
| 65 to 69 years | 6,247 | 3.74% |
| 70 to 74 years | 4,912 | 2.94% |
| 75 to 79 years | 4,089 | 2.45% |
| 80 to 84 years | 3,487 | 2.09% |
| 85 years and over | 3,601 | 2.16% |
Male Population in Winnebago County
*Base on 2010 Data
| Male population | 83,952 | 50.27% |
| Under 5 years | 5,036 | 3.02% |
| 5 to 9 years | 5,069 | 3.04% |
| 10 to 14 years | 5,025 | 3.01% |
| 15 to 19 years | 6,060 | 3.63% |
| 20 to 24 years | 7,202 | 4.31% |
| 25 to 29 years | 6,172 | 3.70% |
| 30 to 34 years | 5,577 | 3.34% |
| 35 to 39 years | 5,343 | 3.20% |
| 40 to 44 years | 5,883 | 3.52% |
| 45 to 49 years | 6,685 | 4.00% |
| 50 to 54 years | 6,391 | 3.83% |
| 55 to 59 years | 5,577 | 3.34% |
| 60 to 64 years | 4,347 | 2.60% |
| 65 to 69 years | 3,016 | 1.81% |
| 70 to 74 years | 2,222 | 1.33% |
| 75 to 79 years | 1,843 | 1.10% |
| 80 to 84 years | 1,382 | 0.83% |
| 85 years and over | 1,122 | 0.67% |
Female Population in Winnebago County
*Base on 2010 Data
| Female population | 83,042 | 49.73% |
| Under 5 years | 4,830 | 2.89% |
| 5 to 9 years | 4,875 | 2.92% |
| 10 to 14 years | 4,947 | 2.96% |
| 15 to 19 years | 5,973 | 3.58% |
| 20 to 24 years | 6,985 | 4.18% |
| 25 to 29 years | 5,339 | 3.20% |
| 30 to 34 years | 4,832 | 2.89% |
| 35 to 39 years | 4,804 | 2.88% |
| 40 to 44 years | 5,399 | 3.23% |
| 45 to 49 years | 6,311 | 3.78% |
| 50 to 54 years | 6,173 | 3.70% |
| 55 to 59 years | 5,464 | 3.27% |
| 60 to 64 years | 4,359 | 2.61% |
| 65 to 69 years | 3,231 | 1.93% |
| 70 to 74 years | 2,690 | 1.61% |
| 75 to 79 years | 2,246 | 1.34% |
| 80 to 84 years | 2,105 | 1.26% |
| 85 years and over | 2,479 | 1.48% |
Median Age in Winnebago County
*Base on 2010 Data
| Both | 37.90% | |
| Male | 36.80% | |
| Female | 39.00% |
Race in Winnebago County
*Base on 2010 Data
| Total | 166,994 | 100.00% |
| Population of one race | 164,524 | 98.52% |
| White | 154,445 | 92.49% |
| Black or African American | 2,975 | 1.78% |
| American Indian and Alaska Native | 1,036 | 0.62% |
| Asian | 3,822 | 2.29% |
| Asian Indian | 465 | 0.28% |
| Chinese | 208 | 0.12% |
| Filipino | 176 | 0.11% |
| Japanese | 49 | 0.03% |
| Korean | 129 | 0.08% |
| Vietnamese | 83 | 0.05% |
| Other Asian | 2,712 | 1.62% |
| Native Hawaiian and Other Pacific Islander | 58 | 0.03% |
| Native Hawaiian | 16 | 0.01% |
| Guamanian or Chamorro | 13 | 0.01% |
| Samoan | 0 | 0.00% |
| Other Pacific Islander | 29 | 0.02% |
| Some Other Race | 2,188 | 1.31% |
| Population of Two or More Races | 2,470 | 1.48% |
| White; American Indian and Alaska Native | 558 | 0.33% |
| White; Asian | 491 | 0.29% |
| White; Black or African American | 764 | 0.46% |
| White; Some Other Race | 305 | 0.18% |
The Population 16 Years in Winnebago County
*Base on 2010 Data
| Total | 135,100 | 100.00% |
| Male | 67,709 | 50.12% |
| Female | 67,391 | 49.88% |
The Population 18 Years in Winnebago County
*Base on 2010 Data
| Total | 130,862 | 100.00% |
| Male | 65,525 | 50.07% |
| Female | 65,337 | 49.93% |
The Population 21 Years in Winnebago County
*Base on 2010 Data
| Total | 122,164 | 100.00% |
| Male | 61,289 | 50.17% |
| Female | 60,875 | 49.83% |
The Population 62 Years in Winnebago County
*Base on 2010 Data
| Total | 27,302 | 100.00% |
| Male | 12,069 | 44.21% |
| Female | 15,233 | 55.79% |
The Population 65 Years in Winnebago County
*Base on 2010 Data
| Total | 22,336 | 100.00% |
| Male | 9,585 | 42.91% |
| Female | 12,751 | 57.09% |
Race (total races tallied) in Winnebago County
*Base on 2010 Data
| White alone or in combination with one or more other races | 156,724 | 92.40% |
| Black or African American alone or in combination with one or more other races | 3,934 | 2.32% |
| American Indian and Alaska Native alone or in combination with one or more other races | 1,761 | 1.04% |
| Asian alone or in combination with one or more other races | 4,434 | 2.61% |
| Native Hawaiian and Other Pacific Islander alone or in combination with one or more other races | 134 | 0.08% |
| Some Other Race alone or in combination with one or more other races | 2,628 | 1.55% |
Hispanic or Latino by Specific Origin in Winnebago County
*Base on 2010 Data
| Total | 166,994 | 100.00% |
| Hispanic or Latino (of any race) | 5,784 | 3.46% |
| Mexican | 4,366 | 2.61% |
| Puerto Rican | 473 | 0.28% |
| Cuban | 71 | 0.04% |
| Other Hispanic or Latino | 874 | 0.52% |
| Not Hispanic or Latino | 161,210 | 96.54% |
Hispanic or Latino and Race in Winnebago County
*Base on 2010 Data
| Total | 166,994 | 100.00% |
| Hispanic or Latino | 5,784 | 3.46% |
| White alone | 2,936 | 1.76% |
| Black or African American alone | 119 | 0.07% |
| American Indian and Alaska Native alone | 95 | 0.06% |
| Asian alone | 27 | 0.02% |
| Native Hawaiian and Other Pacific Islander alone | 6 | 0.00% |
| Some Other Race alone | 2,100 | 1.26% |
| Two or More Races | 501 | 0.30% |
| Not Hispanic or Latino | 161,210 | 96.54% |
| White alone | 151,509 | 90.73% |
| Black or African American alone | 2,856 | 1.71% |
| American Indian and Alaska Native alone | 941 | 0.56% |
| Asian alone | 3,795 | 2.27% |
| Native Hawaiian and Other Pacific Islander alone | 52 | 0.03% |
| Some Other Race alone | 88 | 0.05% |
| Two or More Races | 1,969 | 1.18% |
Relationship in Winnebago County
*Base on 2010 Data
| Total | 166,994 | 100.00% |
| In households | 158,755 | 95.07% |
| Householder | 67,875 | 40.65% |
| Spouse | 32,465 | 19.44% |
| Child | 42,676 | 25.56% |
| Own child under 18 years | 33,721 | 20.19% |
| Other relatives | 4,317 | 2.59% |
| Under 18 years | 1,517 | 0.91% |
| 65 years and over | 734 | 0.44% |
| Nonrelatives | 11,422 | 6.84% |
| Under 18 years | 808 | 0.48% |
| 65 years and over | 367 | 0.22% |
| Unmarried partner | 5,258 | 3.15% |
| In group quarters | 8,239 | 4.93% |
| Institutionalized population | 4,516 | 2.70% |
| Male | 3,755 | 2.25% |
| Female | 761 | 0.46% |
| Noninstitutionalized population | 3,723 | 2.23% |
| Male | 1,680 | 1.01% |
| Female | 2,043 | 1.22% |
Households by Type in Winnebago County
*Base on 2010 Data
| Subject | Number | Percent |
|---|---|---|
| Total | 67,875 | 100.00% |
| Family households (families) | 41,523 | 61.18% |
| With own children under 18 years | 18,343 | 27.02% |
| Husband-wife family | 32,465 | 47.83% |
| With own children under 18 years | 12,661 | 18.65% |
| Male householder, no wife present | 2,914 | 4.29% |
| With own children under 18 years | 1,750 | 2.58% |
| Female householder, no husband present | 6,144 | 9.05% |
| With own children under 18 years | 3,932 | 5.79% |
| Nonfamily households | 26,352 | 38.82% |
| Householder living alone | 20,276 | 29.87% |
| Male | 9,246 | 13.62% |
| 65 years and over | 1,911 | 2.82% |
| Female | 11,030 | 16.25% |
| 65 years and over | 5,100 | 7.51% |
Households with individuals under 18 years in Winnebago County
*Base on 2010 Data
| Total | 19,515 | 28.75% |
Households with individuals under 65 years in Winnebago County
*Base on 2010 Data
| Total | 15,637 | 23.04% |
Average Household Size in Winnebago County
*Base on 2010 Data
| Average household size | 2 | % |
Average Family Size in Winnebago County
*Base on 2010 Data
| Average family size | 3 | % |
Housing Occupancy(Total housing units) in Winnebago County
*Base on 2010 Data
| Total | 73,329 | 100.00% |
| Occupied housing units | 67,875 | 92.56% |
| Vacant housing units | 5,454 | 7.44% |
| For rent | 1,771 | 2.42% |
| Rented, not occupied | 113 | 0.15% |
| For sale only | 947 | 1.29% |
| Sold, not occupied | 118 | 0.16% |
| For seasonal, recreational, or occasional use | 1,520 | 2.07% |
| All other vacants | 985 | 1.34% |
Homeowner Vacancy Rate in Winnebago County
*Base on 2010 Data
| Homeowner vacancy rate (percent) | 2.10% |
Rental Vacancy Rate in Winnebago County
*Base on 2010 Data
| Rental vacancy rate (percent) | 7.20% |
Housing Tenure(Occupied housing units) in Winnebago County
*Base on 2010 Data
| Total | 67,875 | 100.00% |
| Owner-occupied housing units | 45,036 | 66.35% |
| Renter-occupied housing units | 22,839 | 33.65% |
Population in Occupied Housing Units by Tenure(Population in occupied housing units) in Winnebago County
*Base on 2010 Data
| Owner-occupied housing units | 112,483 | 70.85% |
| Renter-occupied housing units | 46,272 | 29.15% |
Average Household Size of Occupied Housing Units by Tenure in Winnebago County
*Base on 2010 Data
| Owner occupied | 3 | % |
| Renter occupied | 2 | % |