Greene County's estimated 2026 population is 8,792 with a growth rate of 0.74% in the past year according to the most recent United States census data. Greene County is the 83rd largest county in Iowa. The 2010 population was 9,362 and has seen a growth of -6.09% since that time.
Data after 2023 is projected based on recent change
The racial composition of Greene County includes 93.81% White, and smaller percentages for other race, Asian, Native American, Black or African American and multiracial populations.
White (93.81%)
Two or more races (4.35%)
Other race (0.86%)
Asian (0.58%)
Native American (0.26%)
Black or African American (0.14%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 8,182 | 93.81% |
| Two or more races | 379 | 4.35% |
| Other race | 75 | 0.86% |
| Asian | 51 | 0.58% |
| Native American | 23 | 0.26% |
| Black or African American | 12 | 0.14% |
Married
Widowed
Divorced
Separated
Never Married
Greene County's average per capita income is $43,894. Household income levels show a median of $59,159. The poverty rate stands at 10.44%.
Name | Median | Mean |
|---|---|---|
| Married Families | $94,110 | - |
| Families | $82,886 | $96,509 |
| Households | $59,159 | $78,888 |
| Non Families | $39,942 | $48,923 |
Average Income
Median Household Income
Poverty Rate
