1990
County Total: 851,783
- Hartford (city) 139,739
- New Britain (city) 75,491
- Bristol (city) 60,640
- West Hartford 60,110
- Manchester 51,618
- East Hartford 50,452
- Enfield 45,532
- Southington 38,518
- Newington 29,208
- Glastonbury 27,901
- Windsor 27,817
- Wethersfield 25,651
- South Windsor 22,090
- Simsbury 22,023
- Farmington 20,608
- Bloomfield 19,483
- Plainville 17,392
- Berlin 16,787
- Rocky Hill 16,554
- Avon 13,937
- Windsor Locks 12,358
- Suffield 11,427
- East Windsor 10,081
- Granby 9,369
- Canton 8,268
- Burlington 7,026
- Marlborough 5,535
- East Granby 4,302
- Hartland 1,866
Read more about this topic: Historical United States Census Totals For Hartford County, Connecticut