| Bedfordshire | 0 |
| Buckinghamshire | 0 |
| Berkshire | 1 |
| Cambridgeshire | 0 |
| Channel Islands | 0 |
| Cheshire | 0 |
| Cornwall | 0 |
| Cumberland | 0 |
| Derbyshire | 0 |
| Devon | 0 |
| Dorset | 0 |
| Durham | 4 |
| Essex | 0 |
| Gloucestershire | 0 |
| Hampshire | 1 |
| Herefordshire | 0 |
| Hertfordshire | 0 |
| Huntingdonshire | 0 |
| Isle of Man | 0 |
| Kent | 0 |
| Lancashire | 0 |
| Leicestershire | 0 |
| Lincolnshire | 0 |
| London | 20 |
| Middlesex | 0 |
| Northumberland | 1 |
| Norfolk | 0 |
| Northamptonshire | 0 |
| Nottinghamshire | 0 |
| Oxfordshire | 0 |
| Rutland | 0 |
| Shropshire | 0 |
| Suffolk | 0 |
| Somerset | 1 |
| Surrey | 0 |
| Sussex | 1 |
| Staffordshire | 0 |
| Warwickshire | 0 |
| Westmorland | 0 |
| Wiltshire | 0 |
| Worcestershire | 0 |
| Yorkshire | 0 |
| Anglesey | 0 |
| Brecknockshire | 0 |
| Cardiganshire | 0 |
| Carnarvonshire | 0 |
| Carmarthenshire | 0 |
| Denbighshire | 0 |
| Flintshire | 0 |
| Glamorgan | 7 |
| Merionethshire | 0 |
| Montgomeryshire | 0 |
| Monmouthshire | 0 |
| Pembrokeshire | 0 |
| Radnorshire | 0 |
| Profession | Census Frequency |
|---|---|
| Dress Maker | 2 |
| Domestic Servant | 2 |
| Carman | 1 |
| Chemical Engineer | 1 |
| Commercial Clerk | 1 |
| Electrical Engineer | 1 |
| House Maid Domestic | 1 |
| Machinist | 1 |
| Mariner | 1 |
| Shoe Maker | 1 |
| Living Own Means | 1 |
| Music Teacher | 1 |
| Shipwright | 1 |
| Living On Own Means | 1 |
| General Labourer | 1 |
| Coachman Domestic | 1 |
| Name | Census Frequency |
|---|---|
| John Jeffres | 22 |
| William Jeffres | 19 |
| Mary Jeffres | 17 |
| Sarah Jeffres | 16 |
| Thomas Jeffres | 13 |
| Ann Jeffres | 11 |
| Elizabeth Jeffres | 10 |
| George Jeffres | 10 |
| Annie Jeffres | 8 |
| Henry Jeffres | 8 |
| Robert Jeffres | 8 |
| James Jeffres | 7 |
| Margaret Jeffres | 7 |
| Edward Jeffres | 6 |
| Eliza Jeffres | 6 |
| Alfred Jeffres | 5 |
| Charles Jeffres | 4 |
| Ellen Jeffres | 4 |
| Ada Jeffres | 3 |
| David Jeffres | 3 |
| Emma Jeffres | 3 |
| Florence Jeffres | 3 |
| Jane Jeffres | 3 |
| Kate Jeffres | 3 |
| Richard Jeffres | 3 |
| Rank | Surname | Match | Census Frequency |
|---|---|---|---|
| 1 | Jefferies | 78% | 25,339 |
| 2 | Jeffries | 88% | 22,848 |
| 3 | Jefferis | 75% | 3,716 |
| 4 | Jeffers | 71% | 2,853 |
| 5 | Jiffers | 57% | 415 |
| 6 | Jefferes | 88% | 303 |
| 7 | Jeffres | 100% | 288 |
| 8 | Jeffris | 86% | 237 |
| 9 | Jeffories | 78% | 190 |
| 10 | Jeffires | 88% | 184 |
| 11 | Jafferies | 67% | 162 |
| 12 | Jeffreis | 88% | 130 |
| 13 | Jeffress | 88% | 111 |
The surname Jeffres is the 7th most popular variant of Jefferies.