| Plymouth County | |||||||
| Town | Per capita income | Median household income | Median family income | Population | Number of households | ||
| 1 | Hingham | Town | $56,671 | $99,318 | $132,744 | 21,916 | 8,046 |
| 2 | Duxbury | Town | $55,510 | $122,396 | $139,873 | 14,978 | 5,256 |
| 3 | Norwell | Town | $48,440 | $109,167 | $118,679 | 10,430 | 3,468 |
| 4 | Scituate | Town | $47,122 | $89,485 | $111,893 | 18,115 | 6,957 |
| 5 | Marion | Town | $43,383 | $87,793 | $90,536 | 4,926 | 1,873 |
| 6 | Hull | Town | $43,290 | $72,036 | $95,964 | 10,391 | 4,672 |
| 7 | Marshfield | Town | $42,269 | $93,743 | $110,756 | 25,059 | 9,322 |
| 8 | Hanover | Town | $39,631 | $100,982 | $114,484 | 13,813 | 4,729 |
| 9 | Mattapoisett | Town | $39,312 | $82,065 | $95,568 | 6,073 | 2,436 |
| 10 | Kingston | Town | $37,783 | $77,288 | $86,489 | 12,556 | 4,624 |
| 11 | Plympton | Town | $37,755 | $93,882 | $102,773 | 2,799 | 991 |
| 12 | Pembroke | Town | $35,228 | $82,064 | $98,156 | 17,740 | 6,291 |
| 13 | Lakeville | Town | $35,010 | $93,260 | $104,416 | 10,533 | 3,586 |
| 14 | Rochester | Town | $34,994 | $98,728 | $104,496 | 5,159 | 1,699 |
| 15 | Halifax | Town | $34,880 | $83,522 | $89,456 | 7,516 | 2,798 |
| 16 | Plymouth | Town | $33,891 | $76,631 | $90,764 | 56,011 | 20,946 |
| 17 | West Bridgewater | Town | $33,590 | $80,729 | $95,182 | 6,896 | 2,432 |
| 18 | Abington | Town | $33,386 | $81,677 | $92,839 | 15,841 | 5,962 |
| 19 | Hanson | Town | $32,864 | $89,000 | $96,705 | 10,148 | 3,436 |
| 20 | East Bridgewater | Town | $31,802 | $79,676 | $98,113 | 13,704 | 4,682 |
| 21 | Whitman | Town | $31,378 | $74,610 | $87,713 | 14,430 | 5,192 |
| 22 | Middleborough | Town | $31,179 | $73,490 | $85,769 | 22,807 | 8,059 |
| 23 | Rockland | Town | $30,325 | $63,896 | $74,203 | 17,515 | 6,912 |
| 24 | Bridgewater | Town | $29,460 | $88,697 | $101,641 | 26,508 | 7,927 |
| 25 | Carver | Town | $29,176 | $70,608 | $85,996 | 11,481 | 4,286 |
| 26 | Wareham | Town | $28,066 | $52,556 | $64,891 | 21,673 | 9,176 |
| 27 | Brockton | City | $22,312 | $49,848 | $57,228 | 93,916 | 33,238 |
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