| Orwell - Property Tax Rates | FIPS Code=1070 |
| Year | Effective Tax Rate |
| 1970 | 1.95 |
| 1972 | 1.92 |
| 1974 | 1.89 |
| 1978 | 1.7 |
| Year | Effective Tax Rate | Municipal Tax Rate | School Tax Rate | |
| 1980 | 1.84 | 0.45 | 1.39 | |
| 1982 | 1.7 | 0.43 | 1.27 | |
| 1983 | Not Available | Not Available | ||
| 1985 | 1.65 | Not Available | Not Available | |
| 1987 | 1.87 | Not Available | Not Available | |
| 1988 | 1.49 | 0.41 | 1.08 | |
| 1989 | 1.66 | 0.47 | 1.19 |
| Year | Effective Tax Rate | Municipal Tax Rate | School Tax Rate |
| 1990 | 1.41 | 0.39 | 1.02 |
| 1991 | 1.46 | 0.39 | 0.93 |
| 1993 | 1.66 | 0.44 | 1.22 |
| 1995 | 1.7 | 0.36 | 1.34 |
| 1997 | 1.83 | 0.42 | 1.41 |