| Bedfordshire | 0 |
| Buckinghamshire | 0 |
| Berkshire | 0 |
| Cambridgeshire | 0 |
| Channel Islands | 0 |
| Cheshire | 1 |
| Cornwall | 0 |
| Cumberland | 0 |
| Derbyshire | 1 |
| Devon | 0 |
| Dorset | 0 |
| Durham | 0 |
| Essex | 0 |
| Gloucestershire | 10 |
| Hampshire | 0 |
| Herefordshire | 0 |
| Hertfordshire | 0 |
| Huntingdonshire (and Rutland) | 2 |
| Isle of Man | 0 |
| Kent | 0 |
| Lancashire | 5 |
| Leicestershire | 0 |
| Lincolnshire | 34 |
| London | 36 |
| Middlesex | 0 |
| Northumberland | 0 |
| Norfolk | 21 |
| Northamptonshire | 0 |
| Nottinghamshire | 0 |
| Oxfordshire | 0 |
| Rutland (and Huntingdonshire) | 2 |
| Shropshire | 0 |
| Suffolk | 5 |
| Somerset | 0 |
| Surrey | 2 |
| Sussex | 0 |
| Staffordshire | 3 |
| Warwickshire | 3 |
| Westmorland | 0 |
| Wiltshire | 0 |
| Worcestershire | 1 |
| Yorkshire | 11 |
| 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 |
|---|---|
| Scholar | 17 |
| Agricultural Labourer | 4 |
| House Servant | 4 |
| Scholar At Home | 3 |
| Wife Of Above | 2 |
| Labourer | 2 |
| Fisherman | 2 |
| Needle Woman | 2 |
| Servant | 2 |
| Farm Labourer | 2 |
| Fund Holder | 2 |
| Agricultural Labourer Wife | 1 |
| Annuitant | 1 |
| Farm 300 Acres Employing 4 Labourer 1 Boys | 1 |
| Gardener | 1 |
| Groom | 1 |
| Proprietor | 1 |
| Sheriffs Officer | 1 |
| Agricultural Servant | 1 |
| Farmers Labourer | 1 |
| Pauper Widow | 1 |
| Sawyers Clark | 1 |
| Stationer | 1 |
| Hardware Dealer | 1 |
| Weaver | 1 |
| Name | Census Frequency |
|---|---|
| William Blackbourne | 77 |
| Mary Blackbourne | 71 |
| John Blackbourne | 64 |
| George Blackbourne | 48 |
| Thomas Blackbourne | 43 |
| Elizabeth Blackbourne | 38 |
| Henry Blackbourne | 38 |
| Sarah Blackbourne | 32 |
| Joseph Blackbourne | 28 |
| Ellen Blackbourne | 24 |
| Jane Blackbourne | 24 |
| Ann Blackbourne | 22 |
| Emma Blackbourne | 22 |
| James Blackbourne | 18 |
| Annie Blackbourne | 16 |
| Eliza Blackbourne | 16 |
| Robert Blackbourne | 16 |
| Arthur Blackbourne | 15 |
| Edward Blackbourne | 15 |
| Alice Blackbourne | 13 |
| Charles Blackbourne | 12 |
| Martha Blackbourne | 12 |
| Walter Blackbourne | 12 |
| Emily Blackbourne | 10 |
| Florence Blackbourne | 10 |
| Rank | Surname | Match | Census Frequency |
|---|---|---|---|
| 1 | Blackburn | 82% | 77,165 |
| 2 | Blackbourn | 91% | 3,595 |
| 3 | Blackburne | 91% | 2,047 |
| 4 | Blackbourne | 100% | 1,126 |
| 5 | Blackborn | 82% | 348 |
| 6 | Balckburn | 64% | 164 |
| 7 | Blockburn | 73% | 109 |
The surname Blackbourne is the 4th most popular variant of Blackburn.