Guernsey is a city located in Poweshiek County, Iowa. Guernsey has a 2025 population of 58 . Guernsey is currently declining at a rate of -1.69% annually and its population has decreased by -4.92% since the most recent census, which recorded a population of 61 in 2020.
The average household income in Guernsey is $135,287 with a poverty rate of 14.81%. The median age in Guernsey is 55.7 years: 53.3 years for males, and 72 years for females. For every 100 females there are 125.0 males.
Data after 2023 is projected based on recent change
The racial composition of Guernsey includes 98.15% White, and smaller percentages for other race and multiracial populations.
White (98.15%)
Other race (1.85%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 53 | 98.15% |
| Other race | 1 | 1.85% |
Married
Widowed
Divorced
Separated
Never Married
Guernsey's average per capita income is $46,875. Household income levels show a median of $67,917. The poverty rate stands at 14.81%.
Name | Median | Mean |
|---|---|---|
| Families | $69,167 | $198,950 |
| Married Families | $69,167 | - |
| Households | $67,917 | $135,287 |
| Non Families | - | $67,380 |
Average Income
Median Household Income
Poverty Rate