Richland County's estimated 2026 population is 16,943 with a growth rate of -0.55% in the past year according to the most recent United States census data. Richland County is the 60th largest county in Wisconsin. The 2010 population was 18,023 and has seen a growth of -5.99% since that time.
Data after 2023 is projected based on recent change
Overall: 46.6 years
Female: 47.3 years
Male: 45.7 years
There are 13,553 adults, (4,294 of whom are seniors) in Richland County.
Female: 8,549 (49.7%)
Male: 8,656 (50.3%)
The racial composition of Richland County includes 92.69% White, and smaller percentages for other race, Asian, Black or African American, Native American and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| White | 15,947 | 92.69% |
| Two or more races | 711 | 4.13% |
| Other race | 323 | 1.88% |
| Asian | 158 | 0.92% |
| Black or African American | 55 | 0.32% |
| Native American | 11 | 0.06% |
Richland County's average per capita income is $44,043. Household income levels show a median of $66,420. The poverty rate stands at 14.54%.
Name | Median | Mean |
|---|---|---|
| Married Families | $95,075 | $109,825 |
| Families | $84,375 | $101,869 |
| Households | $66,420 | $84,420 |
| Non Families | $36,736 | $51,973 |
Average Income
Median Household Income
Poverty Rate