| Plymouth Town - Property Tax Rates | FIPS Code=27060 |
| Year | Effective Tax Rate |
| 1970 | 0.62 |
| 1972 | 0.47 |
| 1974 | 0.48 |
| 1978 | 0.79 |
| Year | Effective Tax Rate | Municipal Tax Rate | School Tax Rate | |
| 1980 | 0.71 | 0.21 | 0.5 | |
| 1982 | 0.68 | 0.22 | 0.46 | |
| 1983 | 0.6 | Not Available | Not Available | |
| 1985 | 0.5 | Not Available | Not Available | |
| 1987 | 0.56 | Not Available | Not Available | |
| 1988 | 0.53 | 0.28 | 0.25 | |
| 1989 | 0.53 | 0.3 | 0.23 |
| Year | Effective Tax Rate | Municipal Tax Rate | School Tax Rate |
| 1990 | 0.61 | 0.39 | 0.22 |
| 1991 | 0.54 | 0.32 | 0.22 |
| 1993 | 0.47 | 0.27 | 0.2 |
| 1995 | 0.52 | 0.27 | 0.26 |
| 1997 | 0.69 | 0.35 | 0.34 |