| Bedfordshire | 0 |
| Buckinghamshire | 0 |
| Berkshire | 0 |
| Cambridgeshire | 0 |
| Channel Islands | 0 |
| Cheshire | 9 |
| Cornwall | 0 |
| Cumberland | 424 |
| Derbyshire | 7 |
| Devon | 8 |
| Dorset | 0 |
| Durham | 435 |
| Essex | 0 |
| Gloucestershire | 7 |
| Hampshire | 4 |
| Herefordshire | 4 |
| Hertfordshire | 0 |
| Huntingdonshire | 0 |
| Isle of Man | 0 |
| Kent | 6 |
| Lancashire | 155 |
| Leicestershire | 0 |
| Lincolnshire | 1 |
| London | 52 |
| Middlesex | 7 |
| Northumberland | 81 |
| Norfolk | 0 |
| Northamptonshire | 1 |
| Nottinghamshire | 3 |
| Oxfordshire | 10 |
| Rutland | 0 |
| Shropshire | 0 |
| Suffolk | 0 |
| Somerset | 15 |
| Surrey | 6 |
| Sussex | 1 |
| Staffordshire | 1 |
| Warwickshire | 12 |
| Westmorland | 15 |
| Wiltshire | 0 |
| Worcestershire | 0 |
| Yorkshire | 75 |
| Anglesey | 0 |
| Brecknockshire | 0 |
| Cardiganshire | 0 |
| Carnarvonshire | 0 |
| Carmarthenshire | 0 |
| Denbighshire | 0 |
| Flintshire | 0 |
| Glamorgan | 0 |
| Merionethshire | 0 |
| Montgomeryshire | 0 |
| Monmouthshire | 0 |
| Pembrokeshire | 9 |
| Radnorshire | 0 |
| Profession | Census Frequency |
|---|---|
| Scholar | 250 |
| Lead Miner | 34 |
| Coal Miner | 29 |
| House Keeper | 18 |
| Domestic Servant | 14 |
| General Servant | 13 |
| Labourer | 13 |
| Joiner | 12 |
| Agricultural Labourer | 11 |
| Shoe Maker | 11 |
| Dress Maker | 10 |
| Farm Labourer | 9 |
| Farmer | 8 |
| Annuitant | 7 |
| Lead Ore Washer | 7 |
| Servant | 7 |
| Farm Servant | 6 |
| Retired Farmer | 6 |
| Miner | 6 |
| Cotton Weaver | 5 |
| Farmer's Son | 5 |
| Farmers Wife | 5 |
| Gardener | 5 |
| General Servant Domestic | 5 |
| Iron Miner | 5 |
| Name | Census Frequency |
|---|---|
| John Coulthard | 1,022 |
| Mary Coulthard | 947 |
| William Coulthard | 869 |
| Thomas Coulthard | 577 |
| Elizabeth Coulthard | 570 |
| Jane Coulthard | 489 |
| Margaret Coulthard | 466 |
| George Coulthard | 442 |
| Joseph Coulthard | 421 |
| Robert Coulthard | 359 |
| Sarah Coulthard | 332 |
| James Coulthard | 270 |
| Ann Coulthard | 250 |
| Isabella Coulthard | 188 |
| Annie Coulthard | 170 |
| Hannah Coulthard | 159 |
| Richard Coulthard | 147 |
| Henry Coulthard | 133 |
| Alice Coulthard | 112 |
| Ellen Coulthard | 103 |
| Frances Coulthard | 93 |
| Ralph Coulthard | 77 |
| Catherine Coulthard | 73 |
| Martha Coulthard | 73 |
| Charles Coulthard | 69 |
| Rank | Surname | Match | Census Frequency |
|---|---|---|---|
| 1 | Coulthard | 100% | 11,443 |
| 2 | Coultherd | 89% | 393 |
| 3 | Colthard | 89% | 237 |
| 4 | Coulthread | 70% | 122 |
The surname Coulthard is the most popular version of all its varients