| Newport City - Population Characteristics | FIPS Code=19075 |
| 1970 | 1980 | 1990 | |
| Population Density (Persons per Square Mile) | 245.47 | 250.32 | 739.00 |
| Total Population | 4664 | 4756 | 4434 |
| Per Cent of Popualtion Born within Vermont | 71.09 | 67.16 | 62.50 |
| Number of Families | 1162 | 1227 | 1166 |
| Per Cent of Population Aged 18 or Younger | 32.95 | 27.48 | 25.06 |
| Per Cent of Population Aged 18 to 64 | 53.53 | 56.12 | 57.74 |
| Per Cent of Population Aged 65 or Older | 13.50 | 16.40 | 17.21 |