| Dorset - Property Tax Rates | FIPS Code=3015 |
| Year | Effective Tax Rate |
| 1970 | 0.75 |
| 1972 | 0.84 |
| 1974 | 1.01 |
| 1978 | 1.07 |
| Year | Effective Tax Rate | Municipal Tax Rate | School Tax Rate | |
| 1980 | 1.21 | 0.33 | 0.88 | |
| 1982 | 1.01 | 0.22 | 0.79 | |
| 1983 | 0.86 | Not Available | Not Available | |
| 1985 | 0.86 | Not Available | Not Available | |
| 1987 | 0.94 | Not Available | Not Available | |
| 1988 | 0.98 | 0.17 | 0.81 | |
| 1989 | 0.97 | 0.14 | 0.83 |
| Year | Effective Tax Rate | Municipal Tax Rate | School Tax Rate |
| 1990 | 0.98 | 0.89 | 0.15 |
| 1991 | 0.74 | 0.93 | 0.14 |
| 1993 | 0.79 | 1.18 | 0.24 |
| 1995 | 0.94 | 1.28 | 0.26 |
| 1997 | 1.02 |