| Bedfordshire | 0 |
| Buckinghamshire | 1 |
| Berkshire | 0 |
| Cambridgeshire | 0 |
| Channel Islands | 0 |
| Cheshire | 5 |
| Cornwall | 0 |
| Cumberland | 0 |
| Derbyshire | 8 |
| Devon | 5 |
| Dorset | 0 |
| Durham | 10 |
| Essex | 14 |
| Gloucestershire | 0 |
| Hampshire | 8 |
| Herefordshire | 0 |
| Hertfordshire | 0 |
| Huntingdonshire | 0 |
| Isle of Man | 0 |
| Kent | 3 |
| Lancashire | 58 |
| Leicestershire | 0 |
| Lincolnshire | 1 |
| London | 0 |
| Middlesex | 6 |
| Northumberland | 6 |
| Norfolk | 8 |
| Northamptonshire | 0 |
| Nottinghamshire | 0 |
| Oxfordshire | 1 |
| Rutland | 0 |
| Shropshire | 0 |
| Suffolk | 0 |
| Somerset | 0 |
| Surrey | 5 |
| Sussex | 0 |
| Staffordshire | 9 |
| Warwickshire | 1 |
| Westmorland | 0 |
| Wiltshire | 0 |
| Worcestershire | 1 |
| Yorkshire | 10 |
| Anglesey | 0 |
| Brecknockshire | 0 |
| Cardiganshire | 0 |
| Carnarvonshire | 0 |
| Carmarthenshire | 0 |
| Denbighshire | 3 |
| Flintshire | 0 |
| Glamorgan | 0 |
| Merionethshire | 0 |
| Montgomeryshire | 0 |
| Monmouthshire | 0 |
| Pembrokeshire | 0 |
| Radnorshire | 0 |
| Profession | Census Frequency |
|---|---|
| Scholar | 22 |
| General Labourer | 4 |
| Living On Own Means | 3 |
| Cotton Weaver | 3 |
| Blacksmith | 2 |
| Domestic Servant | 2 |
| Gardner | 2 |
| Agricultural Labourer | 2 |
| Errand Boy | 2 |
| Labourer | 2 |
| Traveller Tailors | 2 |
| Machine Wood Comber | 2 |
| Retired Dress Makers | 1 |
| Clerk | 1 |
| Clerk Post Office | 1 |
| Milliner Apprentice | 1 |
| Rate Collector & Assistant Oversear | 1 |
| Rent Collector | 1 |
| Sack & Rope Making | 1 |
| Tram Car Conductor | 1 |
| Traveller | 1 |
| Visitor | 1 |
| Agricultural Servant | 1 |
| General Domestic Servant | 1 |
| Lamp Maker | 1 |
| Name | Census Frequency |
|---|---|
| William Aimson | 53 |
| Mary Aimson | 46 |
| George Aimson | 38 |
| Elizabeth Aimson | 34 |
| John Aimson | 32 |
| Sarah Aimson | 27 |
| Thomas Aimson | 22 |
| James Aimson | 20 |
| Hannah Aimson | 16 |
| Ann Aimson | 15 |
| Henry Aimson | 14 |
| Jane Aimson | 12 |
| Margaret Aimson | 12 |
| Arthur Aimson | 11 |
| Frederick Aimson | 11 |
| Ellen Aimson | 10 |
| Fanny Aimson | 10 |
| Alice Aimson | 9 |
| Annie Aimson | 9 |
| Charles Aimson | 9 |
| Ernest Aimson | 8 |
| Harriet Aimson | 8 |
| Louisa Aimson | 8 |
| Walter Aimson | 8 |
| Robert Aimson | 7 |
| Rank | Surname | Match | Census Frequency |
|---|---|---|---|
| 1 | Mason | 50% | 283,223 |
| 2 | Meason | 50% | 2,445 |
| 3 | Meeson | 50% | 2,302 |
| 4 | Emson | 67% | 2,280 |
| 5 | Mison | 67% | 2,029 |
| 6 | Amson | 83% | 1,428 |
| 7 | Amison | 67% | 1,281 |
| 8 | Imeson | 67% | 1,263 |
| 9 | Maison | 67% | 887 |
| 10 | Mauson | 50% | 753 |
| 11 | Aimson | 100% | 663 |
| 12 | Meson | 50% | 374 |
| 13 | Muson | 50% | 363 |
| 14 | Moson | 50% | 316 |
| 15 | Emison | 50% | 275 |
| 16 | Iamson | 67% | 220 |
| 17 | Imison | 67% | 203 |
| 18 | Masen | 33% | 202 |
| 19 | Masan | 33% | 115 |
The surname Aimson is the 11th most popular variant of Mason.