| Benson - Property Tax Rates | FIPS Code=21005 |
| Year | Effective Tax Rate |
| 1970 | 2.10 |
| 1972 | 2.08 |
| 1974 | 1.66 |
| 1978 | 2.15 |
| Year | Effective Tax Rate | Municipal Tax Rate | School Tax Rate | |
| 1980 | 1.72 | 0.49 | 1.23 | |
| 1982 | 1.52 | 0.56 | 0.96 | |
| 1983 | 1.45 | Not Available | Not Available | |
| 1985 | 1.54 | Not Available | Not Available | |
| 1987 | 1.78 | Not Available | Not Available | |
| 1988 | 1.62 | 0.39 | 1.23 | |
| 1989 | 1.42 | 0.36 | 1.06 |
| Year | Effective Tax Rate | Municipal Tax Rate | School Tax Rate |
| 1990 | 1.51 | 0.36 | 1.15 |
| 1991 | 1.29 | 0.35 | 0.94 |
| 1993 | 1.70 | 0.32 | 1.38 |
| 1995 | 1.65 | 0.39 | 1.26 |
| 1997 | 1.75 | 0.31 | 1.44 |