1990
County Total: 435,276
- Brockton (city) 92,788
- Plymouth 45,608
- Marshfield 21,531
- Bridgewater 21,249
- Hingham 19,821
- Wareham 19,232
- Middleborough 17,867
- Scituate 16,786
- Rockland 16,123
- Pembroke 14,544
- Duxbury 13,895
- Abington 13,817
- Whitman 13,240
- Hanover 11,912
- East Bridgewater 11,104
- Carver 10,590
- Hull 10,466
- Norwell 9,279
- Kingston 9,045
- Hanson 9,028
- Lakeville 7,785
- Halifax 6,526
- West Bridgewater 6,389
- Mattapoisett 5,850
- Marion 4,496
- Rochester 3,921
- Plympton 2,384
Read more about this topic: Historical United States Census Totals For Plymouth County, Massachusetts