Residents of Portsmouth, Village — Sub-district B, surnames J (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 15 | jack | adelia | F | 27 | Presbyterian | Scottish | Ontario | Nursing Aids and attendents | 179 |
| 10 | jackson | henry | M | 22 | Baptist | English | Ontario | Butchers | 5 |
| 22 | jackson | james | M | 25 | Episcopal Methodist | Aboriginal peoples, n.s | United States | No Occupation Listed | 5 |
| 20 | jackson | william | M | 23 | Baptist | English | Ontario | No Occupation Listed | 5 |
| 18 | jacques | cath | F | 46 | Roman Catholic | Irish | Ireland | No Occupation Listed | 179 |
| 14 | james | thomas | M | 60 | Anglican | Irish | Ireland | Stone masons | 5 |
| 21 | jamison | alexr | M | 54 | Presbyterian | Blank | Ontario | Labourers nfs | 179 |
| 8 | jamison | and | M | 36 | Presbyterian | Irish | Ireland | Watchmen and guards | 150 |
| 8 | jennie | john | F | 56 | Presbyterian | Scottish | Scotland | Farmers, general and nfs | 5 |
| 24 | jislin | edspn | M | 25 | Brethren | English | United States | No Occupation Listed | 5 |
| 7 | johnson | annie | F | 5 | Roman Catholic | Irish | Ontario | No Occupation Listed | 183 |
| 3 | johnson | edwd | M | 36 | Roman Catholic | Irish | Ontario | Matrons | 183 |
| 23 | johnson | eliza | F | 20 | Anglican | Irish | Ontario | No Occupation Listed | 5 |
| 22 | johnson | francis | M | 38 | Anglican | English | Ontario | Railway breakmen | 5 |
| 4 | johnson | johanna | F | 30 | Roman Catholic | Irish | Ontario | No Occupation Listed | 183 |
| 6 | johnson | johanna | F | 7 | Roman Catholic | Irish | Ontario | No Occupation Listed | 183 |
| 9 | johnson | john | M | 2 | Roman Catholic | Irish | Ontario | No Occupation Listed | 183 |
| 8 | johnson | loretta | F | 4 | Roman Catholic | Irish | Ontario | No Occupation Listed | 183 |
| 5 | johnson | ruth | F | 8 | Roman Catholic | Irish | Ontario | No Occupation Listed | 183 |
| 15 | johnston | jas | M | 63 | Baptist | English | England | Carpenters | 179 |
| 11 | jones | charlotte | F | 34 | Methodist | Scottish | Ontario | Nursing Aids and attendents | 179 |
| 22 | jones | james | M | 39 | Roman Catholic | Irish | Ireland | No Occupation Listed | 5 |
| 11 | josey | john | M | 60 | Episcopal Methodist | French | United States | No Occupation Listed | 5 |
| 21 | juddry | james | M | 28 | Presbyterian | French | United States | Farmers, general and nfs | 5 |
| 9 | jullien | z | M | 69 | Invalid Value | Blank | Scotland | Cabinet makers | 5 |
| 20 | jullock | william | M | 20 | Presbyterian | Scottish | Scotland | Accountants nec | 5 |
| 10 | jzo | john | M | 25 | Roman Catholic | French | Ontario | No Occupation Listed | 5 |