Clark County's estimated 2025 population is 34,858 with a growth rate of 0.12% in the past year according to the most recent United States census data. Clark County is the 41st largest county in Wisconsin. The 2010 population was 34,670 and has seen a growth of 0.54% since that time.
Data after 2023 is projected based on recent change
The racial composition of Clark County includes 92.41% White, and smaller percentages for other race, Black or African American, Asian, Native American, Native Hawaiian or Pacific Islander and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| White | 32,098 | 92.41% |
| Two or more races | 1,706 | 4.91% |
| Other race | 469 | 1.35% |
| Black or African American | 267 | 0.77% |
| Asian | 120 | 0.35% |
| Native American | 73 | 0.21% |
| Native Hawaiian or Pacific Islander | 3 | 0.01% |
Married
Widowed
Divorced
Separated
Never Married
Clark County's average per capita income is $44,997. Household income levels show a median of $66,250. The poverty rate stands at 12.03%.
Name | Median | Mean |
|---|---|---|
| Married Families | $89,349 | $108,948 |
| Families | $81,755 | $101,215 |
| Households | $66,250 | $86,275 |
| Non Families | $39,744 | $49,669 |
Average Income
Median Household Income
Poverty Rate