Hanover is a CDP located in Rock County, Wisconsin. Hanover has a 2025 population of 144 . Hanover is currently declining at a rate of -1.37% annually but its population has increased by 21.01% since the most recent census, which recorded a population of 119 in 2020.
The average household income in Hanover is $73,018 with a poverty rate of 4.2%. The median age in Hanover is 30.5 years: 30.8 years for males, and 28.8 years for females. For every 100 females there are 104.3 males.
Data after 2023 is projected based on recent change
The racial composition of Hanover includes 95.1% White, and smaller percentages for and multiracial populations.
White (95.1%)
Two or more races (4.9%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 136 | 95.1% |
| Two or more races | 7 | 4.9% |
Married
Widowed
Divorced
Separated
Never Married
Hanover's average per capita income is $54,688. Household income levels show a median of $58,281. The poverty rate stands at 4.2%.
Name | Median | Mean |
|---|---|---|
| Married Families | $89,375 | - |
| Families | $87,250 | $92,116 |
| Households | $58,281 | $73,018 |
| Non Families | $36,786 | $49,460 |
Average Income
Median Household Income
Poverty Rate