Green Bay is located in Lee County, Iowa. Green Bay has a 2025 population of 609 . Green Bay is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.
The average household income in Green Bay is $80,924 with a poverty rate of 9.03%. The median age in Green Bay is 50.4 years: 45.9 years for males, and 51.4 years for females. For every 100 females there are 105.7 males.
Data after 2023 is projected based on recent change
The racial composition of Green Bay includes 97.04% White, and smaller percentages for Two or more races and multiracial populations.
White (97.04%)
Two or more races (2.96%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 591 | 97.04% |
| Two or more races | 18 | 2.96% |
Married
Widowed
Divorced
Separated
Never Married
Green Bay's average per capita income is $44,554. Household income levels show a median of $79,583. The poverty rate stands at 9.03%.
Name | Median | Mean |
|---|---|---|
| Married Families | $104,306 | - |
| Families | $89,886 | $92,758 |
| Households | $79,583 | $80,924 |
| Non Families | $7,250 | $18,039 |
Average Income
Median Household Income
Poverty Rate