Holy Cross is a city located in Dubuque County, Iowa. Holy Cross has a 2026 population of 342. Holy Cross is currently declining at a rate of -0.87% annually and its population has decreased by -5% since the most recent census, which recorded a population of 360 in 2020.
The median household income in Holy Cross is $64,375 with a poverty rate of 3.57%. The median age in Holy Cross is 50 years: 45.8 years for males, and 50.8 years for females. For every 100 females there are 101.4 males.
Data after 2023 is projected based on recent change
Overall: 50 years
Female: 50.8 years
Male: 45.8 years
There are 238 adults, (73 of whom are seniors) in Holy Cross.
Female: 139 (49.6%)
Male: 141 (50.4%)
The racial composition of Holy Cross includes 93.57% White, 3.21% Native American, 3.21% other race, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 262 | 93.57% |
| Native American | 9 | 3.21% |
| Other race | 9 | 3.21% |
Holy Cross ' average per capita income is $47,083. Household income levels show a median of $64,375. The poverty rate stands at 3.57%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $97,500 | - |
| Families | $93,125 | $99,755 |
| Households | $64,375 | $78,350 |
| Non Families | $42,368 | $54,743 |
Average Income
Median Household Income
Poverty Rate