Administrative counties of England Area and population Area and population

| Administrative_County | Area_statute_acres_1891 | Population_1891 | Area_statute_acres_1961 | Population_1961 | Headquarters |
|---|---|---|---|---|---|
| Huntingdonshire | 233928 | 54969 | 233985 | 79924 | Huntingdon |
| Isle of Ely | 239259 | 63861 | 239951 | 89180 | March |
| Isle of Wight | 93342 | 78672 | 94142 | 95752 | Newport |
| Kent | 971849 | 785674 | 971125 | 1671436 | Maidstone |
| Lancashire | 1124450 | 1768278 | 1060804 | 2280359 | Preston |
| Leicestershire | 520400 | 200468 | 515404 | 409098 | Leicester until 1967, Glenfield thereafter |
| Lincolnshire – Parts of Holland | 255252 | 75522 | 267847 | 103327 | Boston |
| Lincolnshire – Parts of Kesteven | 471749 | 105910 | 462100 | 134842 | Sleaford |
| Lincolnshire – Parts of Lindsey | 961327 | 199095 | 961038 | 505427 | Lincoln |
| London | 75442 | 4232118 | 74903 | 3200484 | Spring Gardens until 1933, Lambeth thereafter |
| Middlesex | 149046 | 560012 | 148691 | 2234543 | Westminster |
| Monmouthshire | 342548 | 203347 | 339008 | 336566 | Newport |
| Norfolk | 1303967 | 317983 | 1302505 | 388005 | Norwich |