| Andover Town - Property Tax Rates | FIPS Code=27005 |
| Year | Effective Tax Rate |
| 1970 | 1.75 |
| 1972 | 1.51 |
| 1974 | 1.22 |
| 1978 | 1.34 |
| Year | Effective Tax Rate | Municipal Tax Rate | School Tax Rate | |
| 1980 | 1.36 | 0.79 | 0.57 | |
| 1982 | 1.08 | 0.53 | 0.55 | |
| 1983 | 1.05 | Not Available | Not Available | |
| 1985 | 1.38 | Not Available | Not Available | |
| 1987 | 1.12 | Not Available | Not Available | |
| 1988 | 1.16 | 0.57 | 0.59 | |
| 1989 | 1.11 | 0.52 | 0.59 |
| Year | Effective Tax Rate | Municipal Tax Rate | School Tax Rate |
| 1990 | 0.88 | 0.42 | 0.46 |
| 1991 | 0.86 | 0.44 | 0.42 |
| 1993 | 1.2 | 0.71 | 0.49 |
| 1995 | 1.21 | 0.64 | 0.57 |
| 1997 | 1.20 | 0.54 | 0.66 |