1970
County Total: 333,314
- Brockton (city) 89,040
- Hingham 18,845
- Plymouth 18,606
- Scituate 16,973
- Rockland 15,674
- Marshfield 15,223
- Middleborough 13,607
- Whitman 13,059
- Bridgewater 12,911
- Abington 12,334
- Wareham 11,492
- Pembroke 11,193
- Hanover 10,107
- Hull 9,961
- East Bridgewater 8,347
- Norwell 7,796
- Duxbury 7,636
- Hanson 7,148
- West Bridgewater 6,070
- Kingston 5,999
- Mattapoisett 4,500
- Lakeville 4,376
- Halifax 3,537
- Marion 3,466
- Carver 2,420
- Rochester 1,770
- Plympton 1,224
Read more about this topic: Historical United States Census Totals For Plymouth County, Massachusetts