Residents of Brockville Town, North Ward—Quartier Nord — Sub-district D, surnames J (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 17 | jackson | charles | M | 3 | Presbyterian | Irish | Ontario | No Occupation Listed | 296 |
| 15 | jackson | david | M | 36 | Anglican | Irish | Ireland | Stationary engineers and engine men | 296 |
| 16 | jackson | mary | F | 29 | Presbyterian | Irish | Ireland | No Occupation Listed | 296 |
| 18 | jackson | william | M | 1 | Presbyterian | Irish | Nova Scotia | No Occupation Listed | 296 |
| 15 | jobbiny | edward | M | 69 | Presbyterian | English | England | Carpenters | 285 |
| 11 | johnson | allen | M | 12 | Presbyterian | Scottish | Ontario | No Occupation Listed | 316 |
| 7 | johnson | christina | F | 46 | Presbyterian | Scottish | Scotland | No Occupation Listed | 316 |
| 9 | johnson | eliza | F | 29 | Anglican | English | England | No Occupation Listed | 341 |
| 10 | johnson | fred | M | 32 | Anglican | English | England | Butlers | 341 |
| 8 | johnson | george | M | 29 | Anglican | English | England | Clerk, nfs | 341 |
| 6 | johnson | james | M | 45 | Presbyterian | Scottish | Scotland | Seamen | 316 |
| 8 | johnson | james | M | 24 | Presbyterian | Scottish | Ontario | Farmers, general and nfs | 316 |
| 11 | johnson | jane | F | 26 | Anglican | English | England | No Occupation Listed | 341 |
| 10 | johnson | john | M | 15 | Presbyterian | Scottish | Ontario | Candy makers | 316 |
| 23 | johnson | mary | F | 62 | Presbyterian | Scottish | Quebec | No Occupation Listed | 344 |
| 9 | johnson | willium | M | 17 | Presbyterian | Scottish | Ontario | Bakers | 316 |
| 12 | johnston | charles | M | 4 | Episcopal Methodist | Irish | Ontario | No Occupation Listed | 224 |
| 13 | johnston | edwin | M | 3 | Episcopal Methodist | Irish | Ontario | No Occupation Listed | 224 |
| 14 | johnston | herbert | M | 2 | Episcopal Methodist | Irish | Ontario | No Occupation Listed | 224 |
| 11 | johnston | jane | F | 24 | Episcopal Methodist | Irish | Ontario | No Occupation Listed | 224 |
| 15 | johnston | norman | M | 0 | Episcopal Methodist | Irish | Ontario | No Occupation Listed | 224 |
| 10 | johnston | william | M | 30 | Episcopal Methodist | Irish | Ontario | Labourers nfs | 224 |
| 4 | jones | birkett | F | 38 | Anglican | English | Ontario | No Occupation Listed | 7 |
| 5 | jones | birkett | F | 15 | Anglican | English | Ontario | No Occupation Listed | 7 |
| 16 | jones | estella | F | 2 | Roman Catholic | Irish | Quebec | No Occupation Listed | 98 |
| 14 | jones | james | M | 11 | Roman Catholic | Irish | Quebec | No Occupation Listed | 98 |
| 13 | jones | john | M | 75 | Methodist | Irish | Ireland | No Occupation Listed | 145 |
| 12 | jones | kate | F | 48 | Roman Catholic | Irish | Quebec | No Occupation Listed | 98 |
| 14 | jones | lucey | F | 73 | Methodist | Irish | Ireland | No Occupation Listed | 145 |
| 15 | jones | margret | F | 9 | Roman Catholic | Irish | Quebec | No Occupation Listed | 98 |
| 13 | jones | maryan | F | 13 | Roman Catholic | Irish | Quebec | No Occupation Listed | 98 |
| 15 | jones | prissila | F | 28 | Methodist | Irish | Ontario | No Occupation Listed | 145 |
| 11 | jones | thomas | M | 47 | Roman Catholic | Irish | Quebec | Painters, nfs | 98 |
| 2 | judson | cathrine | F | 30 | Methodist | English | Ontario | No Occupation Listed | 91 |
| 1 | judson | joal | M | 33 | Methodist | English | Ontario | Painters, nfs | 91 |
| 3 | judson | lilian | F | 8 | Methodist | English | Ontario | No Occupation Listed | 91 |
| 10 | judson | mitilda | F | 32 | Anglican | English | England | No Occupation Listed | 182 |
| 9 | judson | william | M | 40 | Anglican | English | England | Machinists | 182 |