Guttenberg is a city located in Clayton County, Iowa. Guttenberg has a 2025 population of 1,802 . Guttenberg is currently declining at a rate of -0.11% annually and its population has decreased by -0.55% since the most recent census, which recorded a population of 1,812 in 2020.
The average household income in Guttenberg is $72,916 with a poverty rate of 21.84%. The median age in Guttenberg is 57.6 years: 51.5 years for males, and 59 years for females. For every 100 females there are 75.4 males.
Data after 2023 is projected based on recent change
The racial composition of Guttenberg includes 95.82% White, and smaller percentages for Two or more races, other race, Black or African American and multiracial populations.
White (95.82%)
Two or more races (2.45%)
Other race (1.31%)
Black or African American (0.42%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 1,605 | 95.82% |
| Two or more races | 41 | 2.45% |
| Other race | 22 | 1.31% |
| Black or African American | 7 | 0.42% |
Married
Widowed
Divorced
Separated
Never Married
Guttenberg's average per capita income is $40,119. Household income levels show a median of $49,613. The poverty rate stands at 21.84%.
Name | Median | Mean |
|---|---|---|
| Married Families | $98,750 | - |
| Families | $57,188 | $93,745 |
| Households | $49,613 | $72,916 |
| Non Families | $31,818 | $45,588 |
Average Income
Median Household Income
Poverty Rate