| Jamaica Town - Population Characteristics | FIPS Code=25045 |
| 1970 | 1980 | 1990 | |
| Population Density (Persons per Square Mile) | 23.60 | 27.24 | 15.40 |
| Total Population | 590 | 681 | 754 |
| Per Cent of Popualtion Born within Vermont | 69.06 | 55.12 | 51.70 |
| Number of Families | 140 | 183 | 204 |
| Per Cent of Population Aged 18 or Younger | 40.09 | 27.46 | 25.20 |
| Per Cent of Population Aged 18 to 64 | 46.25 | 57.86 | 59.92 |
| Per Cent of Population Aged 65 or Older | 13.66 | 14.68 | 14.88 |