| Wilmington Town - Property Tax Rates | FIPS Code=25105 |
| Year | Effective Tax Rate |
| 1970 | 1.81 |
| 1972 | 1.09 |
| 1974 | 1.47 |
| 1978 | 2.31 |
| Year | Effective Tax Rate | Municipal Tax Rate | School Tax Rate | |
| 1980 | 1.86 | 0.90 | 0.96 | |
| 1982 | 1.69 | 0.61 | 1.08 | |
| 1983 | 1.38 | Not Available | Not Available | |
| 1985 | 1.31 | Not Available | Not Available | |
| 1987 | 1.32 | Not Available | Not Available | |
| 1988 | 1.28 | 0.48 | 0.80 | |
| 1989 | 1.28 | 0.55 | 0.73 |
| Year | Effective Tax Rate | Municipal Tax Rate | School Tax Rate |
| 1990 | 1.30 | 0.57 | 0.73 |
| 1991 | 1.24 | 0.55 | 0.69 |
| 1993 | 1.47 | 0.61 | 0.86 |
| 1995 | 1.66 | 0.69 | 0.97 |
| 1997 | 1.77 | 0.63 | 1.14 |