| Bedfordshire | 0 |
| Buckinghamshire | 0 |
| Berkshire | 0 |
| Cambridgeshire | 0 |
| Channel Islands | 0 |
| Cheshire | 0 |
| Cornwall | 0 |
| Cumberland | 0 |
| Derbyshire | 0 |
| Devon | 0 |
| Dorset | 0 |
| Durham | 4 |
| Essex | 0 |
| Gloucestershire | 13 |
| Hampshire | 2 |
| Herefordshire | 0 |
| Hertfordshire | 0 |
| Huntingdonshire | 0 |
| Isle of Man | 3 |
| Kent | 0 |
| Lancashire | 38 |
| Leicestershire | 0 |
| Lincolnshire | 0 |
| London | 1 |
| Middlesex | 2 |
| Northumberland | 1 |
| Norfolk | 0 |
| Northamptonshire | 0 |
| Nottinghamshire | 0 |
| Oxfordshire | 0 |
| Rutland | 0 |
| Shropshire | 0 |
| Suffolk | 0 |
| Somerset | 1 |
| Surrey | 0 |
| Sussex | 0 |
| Staffordshire | 0 |
| Warwickshire | 0 |
| Westmorland | 0 |
| Wiltshire | 0 |
| Worcestershire | 0 |
| Yorkshire | 0 |
| Anglesey | 0 |
| Brecknockshire | 0 |
| Cardiganshire | 0 |
| Carnarvonshire | 9 |
| Carmarthenshire | 0 |
| Denbighshire | 0 |
| Flintshire | 0 |
| Glamorgan | 0 |
| Merionethshire | 0 |
| Montgomeryshire | 0 |
| Monmouthshire | 0 |
| Pembrokeshire | 0 |
| Radnorshire | 0 |
| Profession | Census Frequency |
|---|---|
| Scholar | 9 |
| Shop Assistant | 4 |
| Domestic Servant | 4 |
| General Labourer | 3 |
| Grocer | 2 |
| Dress Maker | 2 |
| Barbers Assistant | 2 |
| Cotton Spinner | 2 |
| Market Gardener | 1 |
| Living On Her Own Means | 1 |
| Rope Maker | 1 |
| Accountant & Managing Shop | 1 |
| Charwoman | 1 |
| Cooper | 1 |
| Cotton Labourer | 1 |
| Cotton Winder | 1 |
| Hawker | 1 |
| Housekeeper | 1 |
| Iron Labourer | 1 |
| Iron Moulder | 1 |
| Iron Works Labourer | 1 |
| Lozinge Maker | 1 |
| Shop Keeper | 1 |
| Tobacco Packer | 1 |
| Bank Accountant | 1 |
| Name | Census Frequency |
|---|---|
| John Mcmillian | 22 |
| Mary Mcmillian | 22 |
| James Mcmillian | 20 |
| Elizabeth Mcmillian | 12 |
| William Mcmillian | 12 |
| Sarah Mcmillian | 10 |
| Alexander Mcmillian | 9 |
| Henry Mcmillian | 9 |
| Jane Mcmillian | 9 |
| Thomas Mcmillian | 9 |
| George Mcmillian | 8 |
| Robert Mcmillian | 8 |
| Catherine Mcmillian | 7 |
| Eliza Mcmillian | 7 |
| Margaret Mcmillian | 7 |
| Caroline Mcmillian | 6 |
| Ann Mcmillian | 5 |
| David Mcmillian | 4 |
| Eleanor Mcmillian | 4 |
| Alice Mcmillian | 3 |
| Annie Mcmillian | 3 |
| Bridget Mcmillian | 3 |
| Charles Mcmillian | 3 |
| Charlotte Mcmillian | 3 |
| Ellen Mcmillian | 3 |
| Rank | Surname | Match | Census Frequency |
|---|---|---|---|
| 1 | Mcmillan | 89% | 3,764 |
| 2 | Mcmullen | 67% | 1,516 |
| 3 | Macmillan | 78% | 1,370 |
| 4 | Mcmullin | 78% | 412 |
| 5 | Mcmullan | 78% | 387 |
| 6 | Mcmillian | 100% | 310 |
| 7 | Mcmillen | 78% | 239 |
| 8 | Macmullen | 56% | 201 |
| 9 | Mcmellon | 67% | 143 |
| 10 | Mcmillin | 89% | 135 |
| 11 | Mcmillon | 78% | 101 |
The surname Mcmillian is the 6th most popular variant of Mcmillan.