Residents of Peterborough, C — Sub-district A, surnames Y (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 5 | yeoman | henry | M | 24 | Anglican | Irish | Ontario | Dealer, merchant etc. (Wholesale & retail trade) | 225 |
| 18 | yerah | albert | M | 0 | Methodist | French | Ontario | No Occupation Listed | 8 |
| 14 | yerah | christiana | F | 30 | Methodist | Scottish | Ontario | No Occupation Listed | 8 |
| 15 | yerah | henry | M | 7 | Methodist | French | Ontario | No Occupation Listed | 8 |
| 13 | yerah | lewis | M | 32 | Roman Catholic | French | Quebec | Labourers nfs | 8 |
| 17 | yerah | melveina | F | 3 | Methodist | French | Ontario | No Occupation Listed | 8 |
| 16 | yerah | william | M | 5 | Methodist | French | Ontario | No Occupation Listed | 8 |
| 13 | young | james | M | 33 | Anglican | English | Ontario | Railway or Railroad Engineers and Enginemen | 220 |
| 15 | young | john | M | 9 | Anglican | English | Ontario | No Occupation Listed | 220 |
| 18 | young | lettitia | F | 3 | Anglican | English | Ontario | No Occupation Listed | 220 |
| 19 | young | mary | F | 26 | Presbyterian | Irish | Ireland | No Occupation Listed | 161 |
| 14 | young | rebecca | F | 31 | Anglican | English | Ontario | No Occupation Listed | 220 |
| 16 | young | richard | M | 8 | Anglican | English | Ontario | No Occupation Listed | 220 |
| 18 | young | william | M | 28 | Anglican | Irish | Ireland | Labourers nfs | 161 |
| 17 | young | william | M | 5 | Anglican | English | Ontario | No Occupation Listed | 220 |
| 22 | younger | james | M | 36 | Presbyterian | Scottish | Scotland | No Occupation Listed | 169 |
| 21 | younger | jane | F | 68 | Presbyterian | Scottish | England | No Occupation Listed | 169 |
| 9 | yule | james | M | 66 | Presbyterian | Scottish | Scotland | No Occupation Listed | 105 |
| 10 | yule | mary | F | 64 | Presbyterian | English | England | No Occupation Listed | 105 |