Coplin is located in Franklin County, Maine. Coplin has a 2025 population of 135 . Coplin is currently growing at a rate of 0.75% annually and its population has increased by 2.27% since the most recent census, which recorded a population of 132 in 2020.
The average household income in Coplin is $93,521 with a poverty rate of 25.2%. The median age in Coplin is 48.6 years: 48.8 years for males, and 48.5 years for females. For every 100 females there are 167.4 males.
Data after 2023 is projected based on recent change
The racial composition of Coplin includes 89.43% White, and smaller percentages for other race and multiracial populations.
White (89.43%)
Two or more races (8.13%)
Other race (2.44%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 110 | 89.43% |
| Two or more races | 10 | 8.13% |
| Other race | 3 | 2.44% |
Married
Widowed
Divorced
Separated
Never Married
Coplin's average per capita income is $37,188. Household income levels show a median of $39,038. The poverty rate stands at 25.2%.
Name | Median | Mean |
|---|---|---|
| Married Families | $250,001 | - |
| Households | $39,038 | $93,521 |
| Non Families | $37,396 | $42,259 |
| Families | - | $163,069 |
Average Income
Median Household Income
Poverty Rate