| Somerset - Property Tax Rates | FIPS Code=25073 |
| Year | Effective Tax Rate |
| 1970 | n/a |
| 1972 | n/a |
| 1974 | n/a |
| 1978 | n/a |
| Year | Effective Tax Rate | Municipal Tax Rate | School Tax Rate | |
| 1980 | n/a | n/a | n/a | |
| 1982 | n/a | n/a | n/a | |
| 1983 | n/a | Not Available | Not Available | |
| 1985 | 0.32 | Not Available | Not Available | |
| 1987 | 0.31 | Not Available | Not Available | |
| 1988 | 0.30 | 0.30 | 0.00 | |
| 1989 | 0.27 | 0.27 | 0.00 |
| Year | Effective Tax Rate | Municipal Tax Rate | School Tax Rate |
| 1990 | 0.26 | 0.26 | 0.00 |
| 1991 | 0.25 | 0.25 | 0.00 |
| 1993 | 0.24 | 0.24 | 0.00 |
| 1995 | 0.25 | 0.25 | 0.00 |
| 1997 | 0.25 | 0.25 | 0.00 |