Rock County vs Winnebago County
A side-by-side comparison of Rock County and Winnebago County: population, income, housing, and more.
Rock County and Winnebago County are counties in Wisconsin. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.
Winnebago County has the higher population (171,357 vs 163,944 in Rock County). Rock County has the higher median household income ($74,390 vs $72,873 in Winnebago County). Rock County has the higher median home value ($215,900 vs $208,600 in Winnebago County).
Population, income & housing
| Rock County | Winnebago County | |
|---|---|---|
| Population | 163,944 | 171,357 |
| Median age | 40.1 yrs | 38.4 yrs |
| Median household income | $74,390 | $72,873 |
| Median home value | $215,900 | $208,600 |
| Median gross rent | $1,019 | $924 |
| Housing units | 70,694 | 76,770 |
| Homeownership rate | 70.6% | 65.8% |
| Bachelor's degree or higher | 25.7% | 31.0% |
| Unemployment rate | 4.0% | 2.2% |
Trends (ACS 5-year, 2019–2023)
| Rock County | Winnebago County | |
|---|---|---|
| Population | 162,152 → 163,944 (+1.1%) | 170,411 → 171,357 (+0.6%) |
| Median household income | $57,875 → $74,390 (+28.5%) | $58,543 → $72,873 (+24.5%) |
| Median home value | $146,200 → $215,900 (+47.7%) | $152,500 → $208,600 (+36.8%) |
| Median gross rent | $838 → $1,019 (+21.6%) | $766 → $924 (+20.6%) |
Rock County
162,152163,944
$57,875$74,390
$146,200$215,900
$838$1,019
Winnebago County
170,411171,357
$58,543$72,873
$152,500$208,600
$766$924
Age & race/ethnicity
Age distribution (share)
| Rock County | Winnebago County | |
|---|---|---|
| Under 5 | 5.7% | 5.2% |
| 5 to 17 | 17.0% | 15.2% |
| 18 to 24 | 8.4% | 11.4% |
| 25 to 34 | 12.2% | 13.2% |
| 35 to 44 | 12.6% | 12.6% |
| 45 to 54 | 12.5% | 11.9% |
| 55 to 64 | 14.2% | 13.4% |
| 65 to 74 | 10.5% | 10.0% |
| 75 and over | 6.8% | 7.0% |
Race & ethnicity (share)
| Rock County | Winnebago County | |
|---|---|---|
| White (non-Hispanic) | 80.2% | 85.8% |
| Black or African American | 4.6% | 2.5% |
| American Indian & Alaska Native | 0.0% | 0.3% |
| Asian | 1.1% | 3.2% |
| Native Hawaiian & Pacific Islander | 0.0% | 0.1% |
| Some other race | 0.2% | 0.3% |
| Two or more races | 3.9% | 2.9% |
| Hispanic or Latino | 9.9% | 4.9% |
Educational attainment (age 25+)
Share of adults 25+
| Rock County | Winnebago County | |
|---|---|---|
| No high school diploma | 7.4% | 5.5% |
| High school graduate | 33.3% | 31.7% |
| Some college or associate's | 33.6% | 31.7% |
| Bachelor's degree | 17.7% | 21.4% |
| Graduate or professional degree | 8.0% | 9.6% |
Commute to work
How workers get to work (share)
| Rock County | Winnebago County | |
|---|---|---|
| Drove alone | 80.3% | 77.8% |
| Carpooled | 8.2% | 7.6% |
| Public transit | 0.5% | 0.6% |
| Walked | 1.8% | 2.2% |
| Bicycle | 0.2% | 0.7% |
| Worked from home | 8.2% | 10.4% |
| Other means | 1.0% | 0.7% |
Housing
Units in structure (share)
| Rock County | Winnebago County | |
|---|---|---|
| 1-unit, detached | 74.3% | 66.2% |
| 1-unit, attached | 4.3% | 3.8% |
| 2 to 4 units | 7.5% | 9.1% |
| 5 to 19 units | 5.6% | 12.9% |
| 20 or more units | 5.8% | 6.1% |
| Mobile home & other | 2.5% | 1.9% |
Poverty & households
| Rock County | Winnebago County | |
|---|---|---|
| Poverty rate | 10.0% | 10.9% |
| Average household size | 2.42 | 2.29 |
| Mean commute (minutes) | 24 | 19 |
| Median year structure built | 1970 | 1975 |
Full profiles
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