Plainfield is located in Iosco County, Michigan. Plainfield has a 2025 population of 3,369 . Plainfield is currently growing at a rate of 0.24% annually and its population has increased by 0.57% since the most recent census, which recorded a population of 3,350 in 2020.
The average household income in Plainfield is $61,649 with a poverty rate of 20.74%. The median age in Plainfield is 61.2 years: 61.1 years for males, and 61.4 years for females. For every 100 females there are 115.7 males.
Data after 2023 is projected based on recent change
The racial composition of Plainfield includes 90.18% White, and smaller percentages for Black or African American, Native American and multiracial populations.
White (90.18%)
Two or more races (6.1%)
Black or African American (2.41%)
Native American (1.31%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 3,031 | 90.18% |
| Two or more races | 205 | 6.1% |
| Black or African American | 81 | 2.41% |
| Native American | 44 | 1.31% |
Married
Widowed
Divorced
Separated
Never Married
Plainfield's average per capita income is $35,000. Household income levels show a median of $43,707. The poverty rate stands at 20.74%.
Name | Median | Mean |
|---|---|---|
| Married Families | $71,307 | - |
| Families | $65,938 | $78,355 |
| Households | $43,707 | $61,649 |
| Non Families | $26,000 | $28,905 |
Average Income
Median Household Income
Poverty Rate