| Charleston - Population Characteristics | FIPS Code=19020 |
| 1970 | 1980 | 1990 | |
| Population Density (Persons per Square Mile) | 34.42 | 44.79 | 22.20 |
| Total Population | 654 | 851 | 844 |
| Per Cent of Popualtion Born within Vermont | 72.18 | 71.45 | 69.40 |
| Number of Families | 158 | 222 | 244 |
| Per Cent of Population Aged 18 or Younger | 46.46 | 35.37 | 30.21 |
| Per Cent of Population Aged 18 to 64 | 48.69 | 56.29 | 60.31 |
| Per Cent of Population Aged 65 or Older | 4.85 | 8.34 | 9.48 |