Plattville is a village located in Grundy County, Illinois. Plattville has a 2026 population of 222. Plattville is currently growing at a rate of 0.45% annually and its population has increased by 1.83% since the most recent census, which recorded a population of 218 in 2020.
The median household income in Plattville is $113,750 with a poverty rate of 0%. The median age in Plattville is 31.8 years: 36.5 years for males, and 24 years for females. For every 100 females there are 81.5 males.
Data after 2023 is projected based on recent change
Overall: 31.8 years
Female: 24 years
Male: 36.5 years
There are 152 adults, (22 of whom are seniors) in Plattville.
Female: 124 (55.1%)
Male: 101 (44.9%)
The racial composition of Plattville includes 62.67% White, 4% other race, and smaller percentages for Native American, Black or African American and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 141 | 62.67% |
| Two or more races | 67 | 29.78% |
| Other race | 9 | 4% |
| Native American | 6 | 2.67% |
| Black or African American | 2 | 0.89% |
Plattville 's average per capita income is $63,750. Household income levels show a median of $113,750. The poverty rate stands at 0%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $122,188 | - |
| Families | $120,625 | $124,835 |
| Households | $113,750 | $124,271 |
| Non Families | - | $94,075 |
Average Income
Median Household Income
Poverty Rate