Residents of Yarmouth — Sub-district A, surnames I (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 18 | inglesby | anandus | M | 10 | Methodist | English | Ontario | No Occupation Listed | 99 |
| 16 | inglesby | dora | F | 16 | Methodist | English | Ontario | No Occupation Listed | 99 |
| 15 | inglesby | lydia | F | 31 | Methodist | German | Ontario | No Occupation Listed | 99 |
| 17 | inglesby | ora | F | 14 | Methodist | English | Ontario | No Occupation Listed | 99 |
| 14 | inglesby | rallin | M | 40 | | English | Ontario | Teachers (unspecified) | 99 |
| 6 | iredom | frederick | M | 2 | Episcopal Methodist | German | United States | No Occupation Listed | 82 |
| 5 | iredom | george | M | 6 | Episcopal Methodist | German | Ontario | No Occupation Listed | 82 |
| 3 | iredom | john | M | 30 | Episcopal Methodist | German | Ontario | Labourers nfs | 82 |
| 4 | iredom | mary | F | 33 | Episcopal Methodist | French | Ontario | No Occupation Listed | 82 |
| 11 | ireland | bertha | F | 5 | Anglican | English | Ontario | No Occupation Listed | 102 |
| 10 | ireland | charles | M | 10 | Anglican | English | Ontario | No Occupation Listed | 102 |
| 8 | ireland | john | M | 36 | Anglican | English | England | Railway builders, workers and labourers | 102 |
| 9 | ireland | lucretia | F | 35 | Anglican | German | Ontario | No Occupation Listed | 102 |
| 12 | ireland | sarah | F | 1 | Anglican | English | Ontario | No Occupation Listed | 102 |
| 1 | irons | anna | F | 62 | Methodist | African Origins | Ontario | Labourers nfs | 202 |
| 2 | irons | mary | F | 20 | Methodist | African Origins | Ontario | No Occupation Listed | 202 |
| 13 | irvine | bella | F | 23 | Baptist | Scottish | Ontario | Servants nfs | 125 |