Prophetstown is a city located in Whiteside County, Illinois. Prophetstown has a 2025 population of 1,898 . Prophetstown is currently declining at a rate of -0.42% annually and its population has decreased by -2.06% since the most recent census, which recorded a population of 1,938 in 2020.
The average household income in Prophetstown is $87,542 with a poverty rate of 10.8%. The median age in Prophetstown is 43.8 years: 37.3 years for males, and 49.1 years for females. For every 100 females there are 108.7 males.
Data after 2023 is projected based on recent change
The racial composition of Prophetstown includes 93.38% White, and smaller percentages for Black or African American, Native Hawaiian or Pacific Islander, Asian and multiracial populations.
White (93.38%)
Two or more races (4.1%)
Black or African American (2.08%)
Native Hawaiian or Pacific Islander (0.27%)
Asian (0.16%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 1,707 | 93.38% |
| Two or more races | 75 | 4.1% |
| Black or African American | 38 | 2.08% |
| Native Hawaiian or Pacific Islander | 5 | 0.27% |
| Asian | 3 | 0.16% |
Married
Widowed
Divorced
Separated
Never Married
Prophetstown's average per capita income is $39,922. Household income levels show a median of $66,797. The poverty rate stands at 10.8%.
Name | Median | Mean |
|---|---|---|
| Married Families | $111,500 | - |
| Families | $94,773 | $108,233 |
| Households | $66,797 | $87,542 |
| Non Families | $46,250 | $58,828 |
Average Income
Median Household Income
Poverty Rate