Henry County's estimated 2026 population is 19,330 with a growth rate of -0.1% in the past year according to the most recent United States census data. Henry County is the 34th largest county in Iowa. The 2010 population was 20,112 and has seen a growth of -3.89% since that time.
Data after 2023 is projected based on recent change
Overall: 41.1 years
Female: 43.4 years
Male: 38.8 years
There are 15,826 adults, (4,031 of whom are seniors) in Henry County.
Female: 9,514 (47.6%)
Male: 10,490 (52.4%)
The racial composition of Henry County includes 88.17% White, and smaller percentages for Black or African American, other race, Asian, Native American, Native Hawaiian or Pacific Islander and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| White | 17,637 | 88.17% |
| Two or more races | 1,160 | 5.8% |
| Black or African American | 510 | 2.55% |
| Other race | 379 | 1.89% |
| Asian | 205 | 1.02% |
| Native American | 106 | 0.53% |
| Native Hawaiian or Pacific Islander | 7 | 0.03% |
Henry County's average per capita income is $43,657. Household income levels show a median of $67,436. The poverty rate stands at 11.97%.
Name | Median | Mean |
|---|---|---|
| Married Families | $93,508 | - |
| Families | $82,165 | $98,909 |
| Households | $67,436 | $83,722 |
| Non Families | $40,779 | $53,029 |
Average Income
Median Household Income
Poverty Rate