| Open Space | Total Land Area | Permanently Protected Lands | |
| 30-May-00 | (Acres) | (Acres) | Percentage |
| Community | (Not including water) | 1999 | |
| Acushnet | 11,827 | 494 | 4.2% |
| Attleboro | 17,413 | 1,861 | 10.7% |
| Berkley | 10,598 | 439 | 4.1% |
| Carver | 24,309 | 2,704 | 11.1% |
| Dartmouth | 39,240 | 3,342 | 8.5% |
| Dighton | 14,158 | 32 | 0.2% |
| Fairhaven | 7,999 | 511 | 6.4% |
| Fall River | 21,417 | 6,454 | 30.1% |
| Freetown | 22,111 | 4,461 | 20.2% |
| Lakeville | 18,998 | 3,476 | 18.3% |
| Mansfield | 12,937 | 1,490 | 11.5% |
| Marion | 9,067 | 971 | 10.7% |
| Mattapoisett | 11,158 | 152 | 1.4% |
| Middleborough | 44,538 | 4,988 | 11.2% |
| New Bedford | 12,748 | 1,500 | 11.8% |
| North Attleborough | 12,178 | 1,243 | 10.2% |
| Norton | 17,806 | 807 | 4.5% |
| Plainville | 7,126 | 605 | 8.5% |
| Raynham | 13,232 | 1,192 | 9.0% |
| Rehoboth | 30,147 | 839 | 2.8% |
| Rochester | 21,633 | 2,670 | 12.3% |
| Seekonk | 11,814 | 741 | 6.3% |
| Somerset | 5,051 | 186 | 3.7% |
| Swansea | 14,608 | 838 | 5.7% |
| Taunton | 30,237 | 4,156 | 13.7% |
| Wareham | 22,952 | 1,072 | 4.7% |
| Westport | 32,031 | 2,171 | 6.8% |
| District Subtotal | 497,333 | 49,395 | 9.9% |