Sac County's estimated 2026 population is 9,436 with a growth rate of -0.93% in the past year according to the most recent United States census data. Sac County is the 77th largest county in Iowa. The 2010 population was 10,355 and has seen a growth of -8.87% since that time.
Data after 2023 is projected based on recent change
Overall: 46.2 years
Female: 46.8 years
Male: 45.1 years
There are 7,584 adults, (2,351 of whom are seniors) in Sac County.
Female: 4,779 (49.3%)
Male: 4,910 (50.7%)
The racial composition of Sac County includes 92.7% White, and smaller percentages for other race, Asian, Black or African American, Native Hawaiian or Pacific Islander, Native American and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| White | 8,982 | 92.7% |
| Two or more races | 376 | 3.88% |
| Other race | 194 | 2% |
| Asian | 63 | 0.65% |
| Black or African American | 49 | 0.51% |
| Native Hawaiian or Pacific Islander | 17 | 0.18% |
| Native American | 8 | 0.08% |
Sac County's average per capita income is $46,351. Household income levels show a median of $73,838. The poverty rate stands at 9.16%.
Name | Median | Mean |
|---|---|---|
| Married Families | $101,311 | - |
| Families | $92,672 | $105,281 |
| Households | $73,838 | $88,368 |
| Non Families | $40,862 | $57,725 |
Average Income
Median Household Income
Poverty Rate
