| Bedfordshire | 0 |
| Buckinghamshire | 6 |
| Berkshire | 0 |
| Cambridgeshire | 0 |
| Channel Islands | 0 |
| Cheshire | 8 |
| Cornwall | 0 |
| Cumberland | 0 |
| Derbyshire | 0 |
| Devon | 0 |
| Dorset | 0 |
| Durham | 7 |
| Essex | 0 |
| Gloucestershire | 0 |
| Hampshire | 1 |
| Herefordshire | 0 |
| Hertfordshire | 0 |
| Huntingdonshire | 0 |
| Isle of Man | 0 |
| Kent | 2 |
| Lancashire | 95 |
| Leicestershire | 0 |
| Lincolnshire | 2 |
| London | 101 |
| Middlesex | 2 |
| Northumberland | 0 |
| Norfolk | 0 |
| Northamptonshire | 1 |
| Nottinghamshire | 0 |
| Oxfordshire | 0 |
| Rutland | 0 |
| Shropshire | 0 |
| Suffolk | 0 |
| Somerset | 0 |
| Surrey | 2 |
| Sussex | 0 |
| Staffordshire | 1 |
| Warwickshire | 1 |
| Westmorland | 0 |
| Wiltshire | 0 |
| Worcestershire | 0 |
| Yorkshire | 9 |
| Anglesey | 0 |
| Brecknockshire | 0 |
| Cardiganshire | 0 |
| Carnarvonshire | 0 |
| Carmarthenshire | 0 |
| Denbighshire | 0 |
| Flintshire | 0 |
| Glamorgan | 0 |
| Merionethshire | 0 |
| Montgomeryshire | 0 |
| Monmouthshire | 0 |
| Pembrokeshire | 0 |
| Radnorshire | 0 |
| Profession | Census Frequency |
|---|---|
| Labourer | 30 |
| Hawker | 3 |
| Lab | 3 |
| Weaver | 3 |
| Painter | 2 |
| Cotton Weaver | 2 |
| Female Servant | 2 |
| Shoe Maker | 2 |
| Soldier | 2 |
| Tailor | 2 |
| Laborer | 2 |
| P Labourer | 1 |
| Alricultural Labourer | 1 |
| Apprentice | 1 |
| Blacksmith | 1 |
| Callenderer | 1 |
| Carpenter | 1 |
| Grocer | 1 |
| Labour | 1 |
| Laundry Maid | 1 |
| Leather Seller | 1 |
| Miss Horp Maker | 1 |
| Pavier | 1 |
| Sale | 1 |
| Independent | 1 |
| Name | Census Frequency |
|---|---|
| Mary Costello | 774 |
| John Costello | 729 |
| Thomas Costello | 520 |
| James Costello | 387 |
| William Costello | 333 |
| Margaret Costello | 293 |
| Michael Costello | 237 |
| Patrick Costello | 227 |
| Catherine Costello | 218 |
| Ellen Costello | 205 |
| Elizabeth Costello | 186 |
| Bridget Costello | 184 |
| Ann Costello | 165 |
| Edward Costello | 120 |
| Sarah Costello | 115 |
| Annie Costello | 110 |
| Jane Costello | 101 |
| Joseph Costello | 99 |
| Peter Costello | 82 |
| George Costello | 67 |
| Richard Costello | 63 |
| Kate Costello | 62 |
| Martin Costello | 60 |
| Alice Costello | 59 |
| Henry Costello | 56 |
| Rank | Surname | Match | Census Frequency |
|---|---|---|---|
| 1 | Costello | 100% | 7,711 |
| 2 | Castell | 75% | 3,726 |
| 3 | Costella | 88% | 820 |
| 4 | Costall | 75% | 528 |
| 5 | Castello | 88% | 457 |
| 6 | Castelli | 75% | 405 |
| 7 | Costelo | 88% | 283 |
| 8 | Costell | 88% | 275 |
| 9 | Costelloe | 89% | 216 |
| 10 | Costelle | 88% | 153 |
The surname Costello is the most popular version of all its varients