Barstow is a CDP located in Rock Island County, Illinois. Barstow has a 2025 population of 81 . Barstow is currently growing at a rate of 6.58% annually and its population has increased by 10.96% since the most recent census, which recorded a population of 73 in 2020.
The average household income in Barstow is $78,671 with a poverty rate of 0%. The median age in Barstow is 36.6 years: 36.9 years for males, and 34.7 years for females. For every 100 females there are 79.2 males.
Data after 2023 is projected based on recent change
The racial composition of Barstow includes 88.37% White, 4.65% Native American, and smaller percentages for and multiracial populations.
White (88.37%)
Two or more races (6.98%)
Native American (4.65%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 38 | 88.37% |
| Two or more races | 3 | 6.98% |
| Native American | 2 | 4.65% |
Married
Widowed
Divorced
Separated
Never Married
Barstow's average per capita income is $0. Household income levels show a median of $76,250. The poverty rate stands at 0%.
Name | Median | Mean |
|---|---|---|
| Married Families | $77,083 | - |
| Households | $76,250 | $78,671 |
| Families | $76,250 | $78,671 |
| Non Families | - | - |
Average Income
Median Household Income
Poverty Rate