Greene County's estimated 2026 population is 8,662 with a growth rate of 0.05% in the past year according to the most recent United States census data. Greene County is the 84th largest county in Iowa. The 2010 population was 9,362 and has seen a growth of -7.48% since that time.
Data after 2023 is projected based on recent change
Overall: 44.6 years
Female: 46.1 years
Male: 43.2 years
There are 6,799 adults, (2,119 of whom are seniors) in Greene County.
Female: 4,275 (49.2%)
Male: 4,413 (50.8%)
The racial composition of Greene County includes 93.65% White, and smaller percentages for Asian, other race, Native American, Black or African American and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| White | 8,136 | 93.65% |
| Two or more races | 421 | 4.85% |
| Asian | 55 | 0.63% |
| Other race | 43 | 0.49% |
| Native American | 23 | 0.26% |
| Black or African American | 10 | 0.12% |
Greene County's average per capita income is $47,527. Household income levels show a median of $63,409. The poverty rate stands at 9.76%.
Name | Median | Mean |
|---|---|---|
| Married Families | $96,582 | - |
| Families | $86,496 | $102,490 |
| Households | $63,409 | $83,360 |
| Non Families | $41,584 | $51,541 |
Average Income
Median Household Income
Poverty Rate
