| Surname | Poshness | Urbanity | Top Area in 1881 | Top Area in 1998 | Top Postal Town | Name Type | Mosaic Type |
| ALDRICH | 98 | 83 | Ipswich | West Central London | Aldeburgh | English - Other; Regional; East Anglian | Original Suburbs |
| BUTCHER | 83 | 55 | Blackpool | Ipswich | Blackpool | English - Occupational Name; Ending in -Er; Other
Occupation | Tourist Attendants |
| MANN | 64 | 84 | Colchester | Ipswich | Harwich | Imported From Abroad; Other South Asian; Sikh | Asian Enterprise |
| BURCH | 93 | 62 | Ipswich | Ipswich | Stowmarket | English - Locational Name; Place; Other | Semi-Rural Seclusion |
| CLARKE | 35 | 68 | Leicester | Ipswich | Hinckley | English - Status; Rank; Rank | Counter Cultural Mix |
| CLEMENTS | 77 | 66 | Reading | Ipswich | Bracknell | English - Name Of Parent; Ending in -S; After Personal Name | Dinky Developments |
| COOK | 58 | 38 | Luton | Ipswich | Dunstable | English - Occupational Name; Other; Other | Bungalow Retirement |
| CRANE | 67 | 56 | Ipswich | Ipswich | Thetford | English - Nickname; Creature; Bird | Summer Playgrounds |
| BATTLE | 23 | 73 | Ipswich | Ipswich | Felixstowe | English - Locational Name; Place; Middle or Large Town | University Challenge |
| BRIDGES | 65 | 43 | Ipswich | Hereford | Woodbridge | English - Belonging To; Following a Place; Following a Place | Parochial Villagers |
| ABBOTT | 63 | 52 | Northampton | Ipswich | Wellingborough | English - Status; Rank; Rank | Bungalow Retirement |
| EVERETT | 89 | 73 | Colchester | Ipswich | Manningtree | English - Diminutive; Ending with -Ett; After Male
Personal Name | Bungalow Retirement |
| FROST | 81 | 38 | Ipswich | Ipswich | Bury St Edmunds | English - Nickname; Appearance; Physical | Bungalow Retirement |
| HAMMOND | 82 | 58 | Ipswich | Ipswich | Ipswich | English - Occupational Name; Other; Other | In Military Quarters |
| HINES | 16 | 91 | Ipswich | East Central London | Ipswich | English - Other; Regional; East Anglian | Settled Minorities |
| KENT | 79 | 59 | Ipswich | Plymouth | Brandon | English - Locational Name; Place; County | Greenbelt Guardians |
| LAMBERT | 62 | 63 | Ipswich | Darlington | Leiston | English - Name Of Person; Male Personal Name; Corrupted | Global Connections |
| MANNING | 78 | 74 | Ipswich | Ipswich | Thetford | English - Locational Name; Settlement Ending; Ing | Golden Empty Nesters |
| PAGE | 81 | 65 | Brighton | Ipswich | Hailsham | English - Status; Rank; Rank | Sepia Memories |
| PECK | 89 | 46 | Ipswich | Ipswich | Ipswich | English - Occupational Name; Other; Other | Parochial Villagers |
| POTTER | 68 | 34 | Colchester | Ipswich | Colchester | English - Occupational Name; Ending in -Er; Other Occupation | Upland Hill Farmers |
| ROSE | 79 | 80 | Salisbury | Ipswich | Gillingham | English - Nickname; Appearance; Colour | Global Connections |
| RUSH | 34 | 42 | Ipswich | Ipswich | Eye | English - Locational Name; Place; Other | Sharing a Staircase |
| SAWYER | 82 | 80 | Ipswich | Swindon | Ipswich | English - Occupational Name; Ending in -Er; Other Occupation | Sepia Memories |
| SHERMAN | 93 | 90 | Reading | Ipswich | Whitchurch | English - Occupational Name; Ending with -Man; Ending with -Man | Cultural Leadership |
| WOODARD | 91 | 76 | Ipswich | Ipswich | Saxmundham | English - Occupational Name; Ending in -Ard; Agricultural Occupation | Caring Professionals |
| STEWARD | 84 | 45 | Norwich | Ipswich | Norwich | English - Occupational Name; Ending in -Ard; Other | Tourist Attendants |
| SELF | 91 | 55 | Ipswich | Norwich | Eye | English - Other; Regional; East Anglian | Low Income Elderly |
| BULLARD | 82 | 71 | Stevenage | Ipswich | Arlesey | English - Occupational Name; Ending in -Ard; Other | Semi-Rural Seclusion |
| GIPSON | 94 | 73 | Ipswich | Ipswich | Diss | English - Name Of Parent; Ending in -Son; Other | Summer Playgrounds |
| BLOCK | 95 | 93 | Ipswich | Ipswich | Southwold | English - Locational Name; Settlement Ending; Lock | Global Connections |
| GOODRICH | 97 | 90 | Ipswich | Dartford | Ipswich | English - Locational Name; Place; Other | Summer Playgrounds |
| DENNY | 86 | 80 | Ipswich | Ipswich | Southwold | English - Name Of Person; Male Personal Name; Corrupted | Tourist Attendants |
| JACOB | 93 | 95 | Ipswich | Swansea | Bury St Edmunds | English - Name Of Person; Male Personal Name; Old Testament | Cultural Leadership |
| DRIVER | 72 | 31 | Bradford | Ipswich | Bradford | English - Occupational Name; Ending in -Er; Agricultural Occupation | In Military Quarters |
| NUNN | 87 | 63 | Ipswich | Ipswich | Leiston | English - Other; Regional; East Anglian | Greenbelt Guardians |
| HAMBY | 2 | 2 | Ipswich | Sheffield | Not Known | English - Locational Name; Settlement Ending; By | Low Horizons |