Otter Creek is located in Crawford County, Iowa. Otter Creek has a 2025 population of 1,310 . Otter Creek 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 Otter Creek is $78,734 with a poverty rate of 16.64%. The median age in Otter Creek is 37.5 years: 36.6 years for males, and 42.7 years for females. For every 100 females there are 106.3 males.
Data after 2023 is projected based on recent change
The racial composition of Otter Creek includes 72.67% White, 5.5% other race, and smaller percentages for Asian, Black or African American and multiracial populations.
White (72.67%)
Two or more races (17.48%)
Other race (5.5%)
Asian (2.75%)
Black or African American (1.6%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 952 | 72.67% |
| Two or more races | 229 | 17.48% |
| Other race | 72 | 5.5% |
| Asian | 36 | 2.75% |
| Black or African American | 21 | 1.6% |
Married
Widowed
Divorced
Separated
Never Married
Otter Creek's average per capita income is $44,977. Household income levels show a median of $71,250. The poverty rate stands at 16.64%.
Name | Median | Mean |
|---|---|---|
| Married Families | $88,750 | - |
| Families | $72,461 | $87,462 |
| Households | $71,250 | $78,734 |
| Non Families | $61,875 | $57,645 |
Average Income
Median Household Income
Poverty Rate