| Bedfordshire | 0 |
| Buckinghamshire | 0 |
| Berkshire | 0 |
| Cambridgeshire | 0 |
| Channel Islands | 0 |
| Cheshire | 0 |
| Cornwall | 0 |
| Cumberland | 8 |
| Derbyshire | 0 |
| Devon | 1 |
| Dorset | 0 |
| Durham | 8 |
| Essex | 0 |
| Gloucestershire | 4 |
| Hampshire | 1 |
| Herefordshire | 0 |
| Hertfordshire | 15 |
| Huntingdonshire | 0 |
| Isle of Man | 10 |
| Kent | 0 |
| Lancashire | 37 |
| Leicestershire | 0 |
| Lincolnshire | 0 |
| London | 6 |
| Middlesex | 0 |
| Northumberland | 1 |
| Norfolk | 0 |
| Northamptonshire | 0 |
| Nottinghamshire | 0 |
| Oxfordshire | 0 |
| Rutland | 0 |
| Shropshire | 0 |
| Suffolk | 0 |
| Somerset | 0 |
| Surrey | 0 |
| Sussex | 0 |
| Staffordshire | 0 |
| Warwickshire | 0 |
| Westmorland | 0 |
| Wiltshire | 0 |
| Worcestershire | 0 |
| Yorkshire | 3 |
| 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 | 15 |
| Brewer | 4 |
| General Labourer | 4 |
| Dock Labourer | 3 |
| Steel Works Labourer | 2 |
| Cook | 1 |
| House Maid | 1 |
| Stationery Engineman | 1 |
| Sea Rn Boys | 1 |
| Chemical Labourer | 1 |
| Char Woman | 1 |
| Private Infantry | 1 |
| Coach Builder | 1 |
| Carter | 1 |
| Gas Engineer | 1 |
| Grocer's Port Errand Boy | 1 |
| Agar Maker | 1 |
| Baker | 1 |
| Block & Mast Maker | 1 |
| Bricklyers Labourer | 1 |
| Confectioner | 1 |
| House Maid Domestic Servant | 1 |
| Own Means | 1 |
| General Domestic Servant | 1 |
| Pensioner | 1 |
| Name | Census Frequency |
|---|---|
| Mary Mcmullen | 134 |
| John Mcmullen | 115 |
| James Mcmullen | 94 |
| William Mcmullen | 85 |
| Elizabeth Mcmullen | 57 |
| Margaret Mcmullen | 46 |
| Thomas Mcmullen | 45 |
| George Mcmullen | 39 |
| Sarah Mcmullen | 39 |
| Patrick Mcmullen | 37 |
| Ellen Mcmullen | 34 |
| Joseph Mcmullen | 34 |
| Catherine Mcmullen | 24 |
| Henry Mcmullen | 24 |
| Robert Mcmullen | 21 |
| Ann Mcmullen | 20 |
| Jane Mcmullen | 20 |
| Annie Mcmullen | 19 |
| Daniel Mcmullen | 19 |
| Alexander Mcmullen | 15 |
| Edward Mcmullen | 15 |
| Alice Mcmullen | 14 |
| Hugh Mcmullen | 13 |
| Rose Mcmullen | 13 |
| Richard Mcmullen | 11 |
| Rank | Surname | Match | Census Frequency |
|---|---|---|---|
| 1 | Mcmillan | 75% | 3,764 |
| 2 | Mcmullen | 100% | 1,516 |
| 3 | Macmillan | 67% | 1,370 |
| 4 | Mcmullin | 88% | 412 |
| 5 | Mcmullan | 88% | 387 |
| 6 | Mcmillian | 67% | 310 |
| 7 | Mcmillen | 88% | 239 |
| 8 | Macmullen | 89% | 201 |
| 9 | Mcmellon | 75% | 143 |
| 10 | Mcmillin | 75% | 135 |
| 11 | Mcmillon | 75% | 101 |
The surname Mcmullen is the 2nd most popular variant of Mcmillan.