Residents of Pilkington — Sub-district G, surnames I (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 12 | irwin | fannie | F | 27 | Presbyterian | Irish | Ontario | No Occupation Listed | 39 |
| 9 | irwin | grace | F | 27 | Presbyterian | Irish | Ireland | No Occupation Listed | 38 |
| 13 | irwin | grace | F | 3 | Presbyterian | Irish | Ontario | No Occupation Listed | 39 |
| 15 | irwin | james | M | 32 | Presbyterian | Irish | Ontario | No Occupation Listed | 39 |
| 11 | irwin | joseph | M | 38 | Presbyterian | Irish | Ireland | Farmers, general and nfs | 39 |
| 7 | irwin | lillie | F | 68 | Presbyterian | Irish | Ireland | No Occupation Listed | 38 |
| 14 | irwin | mabel | F | 0 | Presbyterian | Irish | Ontario | No Occupation Listed | 39 |
| 8 | irwin | rebecca | F | 30 | Presbyterian | Irish | Ireland | No Occupation Listed | 38 |
| 6 | irwin | robert | M | 66 | Presbyterian | Irish | Ireland | Farmers, general and nfs | 38 |
| 12 | isaac | alberto | M | 0 | Methodist | Scottish | Ontario | No Occupation Listed | 34 |
| 3 | isaac | eliza | F | 62 | Methodist | English | England | No Occupation Listed | 27 |
| 10 | isaac | eva | F | 4 | Methodist | Scottish | Ontario | No Occupation Listed | 34 |
| 11 | isaac | harry | M | 3 | Methodist | Scottish | Ontario | No Occupation Listed | 34 |
| 2 | isaac | james | M | 65 | Methodist | Scottish | Scotland | No Occupation Listed | 27 |
| 8 | isaac | james | M | 29 | Methodist | Scottish | Scotland | Blacksmiths | 34 |
| 4 | isaac | john | M | 22 | Methodist | Scottish | Ontario | Carpenters | 27 |
| 6 | isaac | levina | F | 18 | Methodist | Scottish | Ontario | No Occupation Listed | 27 |
| 9 | isaac | rachel | F | 25 | Methodist | English | Ontario | No Occupation Listed | 34 |
| 5 | isaac | william | M | 21 | Methodist | Scottish | Ontario | Carpenters | 27 |