| Essex, (Pigot's 1832-3) | Principal Seats in Essex | Benham's 1907, Colchester |
| Town | Universal British Directory | Pigot's | White's | Imperial Gazetteer | Kelly's |
| Abberton | 1866 | 1933 | |||
| Abridge | 1832-3 | 1866 | |||
| Aldham | 1866 | 1933 | |||
| Alphamstone | 1848 | ||||
| Alresford | 1832-3 | 1866 | 1933 | ||
| Althorne | 1866 | ||||
| Ardleigh | 1848 | 1866 | |||
| Arkesden | 1866 | 1933 | |||
| Ashingdon | 1832-3 | ||||
| Ashdon | 1866 | 1933 | |||
| Ashen | 1848 | 1866 | |||
| Ashingdon | 1866 | ||||
| Aveley | 1832-3 | 1863 | 1866 | 1933 | |
| Baddow, Great | 1866 | 1862 | |||
| Baddow, Little | 1832-3 | 1866 | 1933 | ||
| Bardfield, Great | 1832-3 | 1866 | |||
| Bardfield, Little | 1866 | ||||
| Barking - History of | |||||
| Barkingside | 1866 | ||||
| Barnston | 1848 | 1866 | |||
| Basildon | 1866 | ||||
| Battles Bridge | 1866 | ||||
| Beaumont-Cum-Moze | 1866 | ||||
| Beazley End | 1866 | ||||
| Beeleigh | 1866 | ||||
| Belchamp Northwood | 1866 | ||||
| Belchamp Otten | 1866 | 1933 | |||
| Belchamp St. Paul | 1866 | 1933 | |||
| Belchamp Walter | 1866 | 1933 | |||
| Benfleet, North | 1866 | 1933 | |||
| Benfleet, South | 1866 | 1933 | |||
| Bentley, Great | 1866 | ||||
| Bentley, Little | 1866 | ||||
| Berden | 1866 | ||||
| Berechurch | 1866 | ||||
| Bergholt, West | 1866 | ||||
| Bicknacre | 1866 | ||||
| Billericay | 1791 | 1832-3 | 1839 Pigots | 1866 | |
| Birch | 1866 | ||||
| Birds Green | 1866 | ||||
| Birchanger | 1866 | 1933 | |||
| Birdbrook | 1848 | 1866 | 1933 | ||
| Black-Chapel | 1866 | ||||
| Blackmore | 1866 | 1862 | |||
| Bocking | 1832-3 | 1866 | |||
| Bobbingworth | 1866 | ||||
| Boreham | 1832-3 | 1866 | 1933 | ||
| Borley | 1866 | ||||
| Boxted | 1866 | ||||
| Bradfield | 1866 | ||||
| Bradwell-on-Sea | 1866 | ||||
| Braintree | 1832-3 | ||||
| Braxted, Great | 1832-3 | 1866 | 1878 & 1933 | ||
| Braxted, Little | 1832-3 | 1866 | |||
| Brentwood | 1832-3 | 1863 | 1866 | ||
| Brightlingsea | 1866 | ||||
| Bromley, Great | 1866 | ||||
| Bromley, Little | 1866 | ||||
| Brook Street | 1866 | ||||
| Broomfield | 1832-3 | 1866 | |||
| Broxted | 1832-3 | 1848 | 1866 | 1933 | |
| Buckhurst Hill | 1866 | ||||
| Bulmer | 1866 | ||||
| Bumpstead, Helions | 1866 | ||||
| Bumpstead, Steeple | 1831 | 1866 | |||
| Bures Hamlet | 1866 | 1933 | |||
| Bures Mount | 1866 | ||||
| Bures St. Mary | 1866 | ||||
| Burnham-on-Crouch | 1866 | ||||
| Burstead, Great | 1832-3 | 1866 | |||
| Burstead, Little | 1832-3 | 1839 Pigots | 1866 | ||
| Buttsbury | 1832-3 | 1839 Pigots | 1866 | ||
| Canewdon | 1832-3 | 1866 | 1933 | ||
| Canfield, Great | 1848 | 1866 | 1933 | ||
| Canfield, Little | 1848 | 1866 | |||
| Cann Hall | 1866 | ||||
| Canning Town (History of) | |||||
| Canvey Island | 1832-3 | 1866 | 1933 | ||
| Castle Hedingham | 1866 | ||||
| Chadwell Heath | 1866 | ||||
| Chadwell St. Mary | 1832-3 | 1866 | 1933 | ||
| Chapel | 1866 | ||||
| Chatley | 1866 | ||||
| Chelmsford | 1791 | 1832-3 | |||
| Chesterford, Great | 1866 | ||||
| Chesterford, Little | 1866 | ||||
| Chignal Smealy | 1866 | ||||
| Chignal St. James | 1866 | ||||
| Chigwell | 1832-3 | 1866 | |||
| Chigwell Row | 1832-3 | 1866 | |||
| Childerditch | 1863 | 1866 | |||
| Chingford | 1803 | 1832-3 | 1848 | 1866 | |
| Chishall, Great | 1866 | ||||
| Chishall, Little | 1866 | ||||
| Chrishall | 1848 | 1866 | |||
| Clacton, Great | 1866 | ||||
| Clacton, Little | 1866 | 1933 | |||
| Clavering | 1866 | ||||
| Cliff Town | 1866 | ||||
| Coggeshall | 1832-3 | 1866 | |||
| Colchester | 1832-3 | ||||
| Colne, Earls | 1866 | ||||
| Colne Engaine | 1848 | 1866 | 1933 | ||
| Colne, Wakes | 1866 | ||||
| Colne, White | 1866 | ||||
| Copford | 1866 | ||||
| Corbets Tay | 1832-3 | 1866 | |||
| Corringham | 1848 | 1866 | |||
| Cranham | 1866 | 1933 | |||
| Creeksea | 1848 | 1866 | |||
| Cressing | 1866 | ||||
| Dagenham (History of) | |||||
| Danbury | 1832-3 | 1866 | |||
| Debden | 1866 | ||||
| Dedham | 1832-3 | 1866 | |||
| Dengie | 1866 | ||||
| Doddinghurst | 1866 | ||||
| Donyland, East | 1866 | 1933 | |||
| Donyland, West | 1866 | ||||
| Dovercourt | 1866 | ||||
| Downham | 1866 | ||||
| Dunmow, Great | 1832-3 | 1848 | 1866 | 1933 | |
| Dunmow, Little | 1848 | 1866 | |||
| Dunton | 1866 | ||||
| Easter, Good | 1848 | 1866 | |||
| Easter, High | 1848 | 1866 | |||
| Eastthorpe | 1848 | ||||
| Easton, Great | 1848 | 1866 | |||
| Easton, Little | 1848 | 1866 | |||
| Eastwood | 1832-3 | 1866 | |||
| Elmdon | 1866 | 1933 | |||
| Elmstead | 1848 | 1866 | 1933 | ||
| Elsenham | 1866 | 1933 | |||
| Epping | 1832-3 | 1866 | |||
| Fairsted | 1866 | 1933 | |||
| Fambridge, North | 1866 | ||||
| Fambridge, South | 1866 | ||||
| Farnham | 1866 | ||||
| Faulkbourne | 1832-3 | 1866 | |||
| Feering | 1832-3 | 1866 | |||
| Felsted | 1832-3 | 1866 | |||
| Finchingfield | 1832-3 | 1848 | 1866 | ||
| Fingringhoe | 1866 | ||||
| Fobbing | 1866 | ||||
| Fordham | 1866 | ||||
| Forest Gate | 1866 | ||||
| Foulness | 1832-3 | 1866 | 1933 | ||
| Frating | 1866 | 1933 | |||
| Frinton | 1848 | ||||
| Fryerning | 1832-3 | 1866 | |||
| Fyfield | 1866 | ||||
| Galleywood | 1866 | ||||
| George Lane | 1866 | ||||
| Gestingthorpe | 1848 | ||||
| Gidea Hall | 1866 | ||||
| Goldhanger | 1832-3 | 1866 | |||
| Gosfield | 1866 | ||||
| Greenstead (Colchester) | 1848 | 1866 | |||
| Greenstead (Ongar) | 1866 | ||||
| Greenstead Green | 1866 | ||||
| Green Street | 1866 | ||||
| Hadleigh | 1832-3 | 1866 | |||
| Hadstock | 1866 | ||||
| Hainault Forest | 1866 | ||||
| Hallingbury, Great | 1866 | ||||
| Hallingbury, Little | 1866 | ||||
| Halstead | 1832-3 | ||||
| Ham, East | 1832-3 | 1863 | 1866 | ||
| Ham, West (History of) | |||||
| Hanningfield East | 1832-3 | 1839 Pigots | 1866 | 1871 | |
| Hanningfield, South | 1832-3 | 1839 Pigots | 1866 | ||
| Hanningfield, West | 1832-3 | 1839 Pigots | 1866 | ||
| Harlow | 1797 | 1832-3 | 1866 | ||
| Harrow Green | 1866 | ||||
| Harwich | 1832-3 | ||||
| Hartford End | 1866 | ||||
| Harton | 1866 | ||||
| Hastingwood | 1866 | ||||
| Hatield Broad Oak | 1811 | 1832-3 | 1866 | ||
| Hatield Forest | 1866 | ||||
| Hatield Heath | 1866 | ||||
| Hatfield Peverel | 1832-3 | 1866 | 1933 | ||
| Havengore | 1866 | ||||
| Havering-atte-Bower | |||||
| Hawkwell | 1832-3 | 1866 | 1933 | ||
| Hazeleigh | 1866 | ||||
| Hedingham, Castle | 1832-3 | ||||
| Hedingham, Sible | 1832-3 | 1866 | |||
| Hempstead | 1866 | ||||
| Henham | 1866 | ||||
| Henny, Great | 1866 | ||||
| Henny, Little | 1866 | ||||
| Herongate | 1866 | ||||
| Heybridge | 1832-3 | 1866 | |||
| High Beech | 1866 | ||||
| Highwood | 1933 | ||||
| Hockley | 1832-3 | 1866 | |||
| Hole-Haven | 1866 | ||||
| Holland, Great | 1866 | ||||
| Holland Haven | 1866 | ||||
| Holland, Little | 1866 | ||||
| Holyfield | 1866 | ||||
| Horkesley, Great | 1866 | ||||
| Horkesley, Little | 1866 | 1933 | |||
| Hornchurch - History of | |||||
| Horndon, East | 1832-3 | 1866 | |||
| Horndon-on-the-Hill | 1832-3 | 1866 | |||
| Horndon, West | 1866 | ||||
| Hutton | 1832-3 | 1839 Pigots | 18 66 | 1933 | |
| Ilford | 1832-3 | 1866 | |||
| Ingatestone | 1832-3 | 1866 | 1933 | ||
| Ingrave | 1832-3 | 1848 | 1866 | ||
| Inworth | 1832-3 | 1848 | 1866 | 1933 | |
| Kelvedon | 1832-3 | 1866 | 1933 | ||
| Kelvedon Hatch | 1866 | ||||
| Kirby-le-Soken | 1866 | ||||
| Knotts Green | 1866 | ||||
| Kronos | 1866 | ||||
| Laindon | 1866 | ||||
| Lamarsh | 1866 | ||||
| Lambourne | 1848 | 1866 | |||
| Langdon Hills | 1866 | ||||
| Langenhoe | 1866 | ||||
| Langford | 1832-3 | 1866 | |||
| Langham | 1866 | ||||
| Langley | 1866 | ||||
| Latchingdon | 1866 | 1933 | |||
| Latton | 1866 | ||||
| Laver, High | 1866 | ||||
| Laver, Little | 1866 | ||||
| Laver, Magdelen | 1866 | ||||
| Lawford | 1866 | ||||
| Layer Breton | 1866 | ||||
| Layer Cross | 1866 | ||||
| Layer de la Hay | 1866 | ||||
| Layer Marney | 1866 | ||||
| Leigh-on-Sea | 1832-3 | 1866 | |||
| Leighs, Great | 1866 | ||||
| Leighs, Little | 1866 | ||||
| Lexden | 1832-3 | 1866 | |||
| Leyton | 1832-3 | 1866 | |||
| Leytonstone | 1832-3 | 1866 | |||
| Lillystone | 1866 | ||||
| Littlebury | 1866 | ||||
| Little Ilford | 1848 | ||||
| Little London | 1866 | ||||
| Loughton | 1832-3 | 1866 | |||
| Maldon | 1832-3 | ||||
| Manningtree | 1832-3 | 1866 | |||
| Manuden | 1866 | ||||
| Maplestead, Great | 1866 | ||||
| Maplestead, Little | 1866 | ||||
| Maplin Sand | 1866 | ||||
| Margaretting | 1832-3 | 1866 | 1933 | ||
| Marks Hall | 1866 | ||||
| Markshall | 1866 | ||||
| Mashbury | 1848 | 1866 | |||
| Matching | 1866 | ||||
| Mayland | 1866 | ||||
| Mersea | 1866 | ||||
| Messing | 1832-3 | 1933 | |||
| Middleton | 1866 | ||||
| Mile End | 1866 | ||||
| Milton | 1866 | ||||
| Mistley | 1832-3 | 1866 | 1933 | ||
| Moreton | 1866 | ||||
| Moulsham | 1866 | ||||
| Mountnessing | 1832-3 | 1866 | |||
| Mucking | 1866 | ||||
| Mundon | 1866 | ||||
| Navestock | 1866 | ||||
| Nazeing | 1832-3 | 1866 | 1933 | ||
| Newport | 1848 | ||||
| North Weald | 1848 | ||||
| North Woolwich (History of) | |||||
| Norton Mandeville | 1866 | ||||
| Notley, Black | 1866 | ||||
| Notley, White | 1866 | ||||
| Oakley, Great | 1866 | ||||
| Oakley, Little | 1866 | ||||
| Ockendon, North | 1832-3 | 1866 | |||
| Ockendon, South | 1832-3 | 1866 | |||
| Ongar, Chipping | 1832-3 | 1866 | 1878 | ||
| Ongar, High | 1866 | ||||
| Orsett | 1832-3 | 1866 | |||
| Ovington | 1866 | ||||
| Paglesham | 1832-3 | 1866 | |||
| Panfield | 1848 | 1866 | |||
| Pattiswick | 1866 | ||||
| Pebmarsh | 1866 | 1933 | |||
| Peldon | 1832-3 | 1866 | |||
| Pentlow | 1866 | 1933 | |||
| Pitsea | 1933 | ||||
| Plaistow (History of) | |||||
| Pleshey | 1861 | 1871 | |||
| Prittlewell | 1823-4& 1828-9 & 1832-3 | 1862 | |||
| Purfleet | 1832-3 | ||||
| Purleigh | War memorial | ||||
| Quendon | 1848 | ||||
| Radwinter | 1848 | ||||
| Rainham (History of) | |||||
| Rawreth | 1933 | ||||
| Rayleigh | 1832-3 | ||||
| Rayne | 1832-3 | 1848 | |||
| Rettendon | 1832-3 | ||||
| Ridgewell | 1848 | 1933 | |||
| Rivenhall | 1832-3 | 1933 | |||
| Rochford | 1832-3 | ||||
| Roding, Abbots | 1848 | 1866 | |||
| Roding, Aythorpe | 1848 | 1866 | |||
| Roding, Barwick | 1848 | 1866 | |||
| Roding, Beauchamp | 1848 | 1866 | |||
| Roding, Berners | 1848 | 1866 | |||
| Roding, High | 1848 | 1866 | 1933 | ||
| Roding, Leaden | 1848 | 1866 | |||
| Roding, Margaret | 1848 | 1866 | |||
| Roding, Morrell | 1866 | ||||
| Roding, White | 1848 | 1866 | |||
| Romford - History of | |||||
| Rowhedge | 1933 | ||||
| Roxwell | 1832-3 | 1861 | 1866 | ||
| Roydon | 1866 | 1933 | |||
| Runwell | 1832-3 | 1866 | 1933 | ||
| Saffron Walden | 1866 | ||||
| Salcott | 1866 | ||||
| Saling, Great | 1848 | 1866 | |||
| Sampford, Great | 1832-3 | 1866 | |||
| Sampford, Little | 1832-3 | 1866 | |||
| Sandon | 1866 | ||||
| Shalford | 1866 | ||||
| Sheering | 1832-3 | 1866 | |||
| Shenfield | 1832-3 | ||||
| Shoebury, North | 1832-3 | ||||
| Shoebury, North | 1832-3 | ||||
| Silvertown (History of) | |||||
| Snoreham | 1933 | ||||
| Southchurch | 1832-3 | ||||
| Southend | 1832-3 | ||||
| Southminster | 1848 | ||||
| South Weald (History of) | |||||
| Springfield | 1832-3 | ||||
| St.Lawrence Newland | 1866 | ||||
| St. Osyth | 1933 | ||||
| Stambridge, Great | 1832-3 | 1933 | |||
| Stambridge, Little | 1832-3 | 1933 | |||
| Stanway | 1848 | ||||
| Stebbing | 1832-3 | 1933 | |||
| Stifford | 1832-3 | 1848 | |||
| Stisted | 1933 | ||||
| Stock | 1832-3 | 1839 Pigots | |||
| Stow Maries | 1848 | ||||
| Stratford - History of | |||||
| Sturmer | 1848 | ||||
| Takeley | 1848 | 1933 | |||
| Terling | 1778 | ||||
| Theydon Bois | WW! & WW2 | ||||
| Thaxted | 1832-3 | 1848 | |||
| Thorrington | 1832-3 | ||||
| Thundersley | 1832-3 | ||||
| Thurrock, Grays | 1832-3 | 1866 | |||
| Thurrock, Little | 1832-3 | 1933 | |||
| Thurrock, West | 1832-3 | ||||
| Tilbury Docks | 1933 | ||||
| Tilbury, East | 1832-3 | 1933 | |||
| Tilbury, West | 1832-3 | 1933 | |||
| Tilbury-juxta-Clare | 1848 | 1933 | |||
| Tillingham | 1933 | ||||
| Tiptree | 1933 | ||||
| Tollesbury | 1933 | ||||
| Tolleshunt D'Arcy | 1832-3 | 1933 | |||
| Tolleshunt Knights | 1832-3 | 1933 | |||
| Tolleshunt Major | 1832-3 | 1933 | |||
| Toppesfield | 1848 | ||||
| Totham, Great | 1832-3 | 1862 | |||
| Totham, Little | 1832-3 | ||||
| Ugley | 1841 | ||||
| Ulting | 1933 | ||||
| Upminster | 1832-3 | ||||
| Wakering, Great | 1832-3 | ||||
| Wakering, Little | 1832-3 | ||||
| WalthamAbbey | 1832-3 | ||||
| Waltham, Great | 1832-3 | ||||
| Waltham, Little | 1832-3 | ||||
| Walthamstow | 1832-3 | ||||
| Wanstead | 1832-3 | ||||
| Warley, Great (History of) | |||||
| Warley, Little (History of) | |||||
| Weeley | 1848 | ||||
| Wennington (History of) | 1848 | ||||
| Wicken Bonhunt | 1933 | ||||
| Wickham Bishops | 1832-3 | ||||
| Wickford | 1832-3 | ||||
| Widford | 1832-3 | 1933 | |||
| Wigborough, Great | 1832-3 | ||||
| Wigborough, Little | 1832-3 | ||||
| Witham | 1832-3 | 1878 & 1933 | |||
| Wivenhoe | 1832-3 | 1848 | 1851 | ||
| Wix | 1933 | ||||
| Woodford | 1832-3 | ||||
| Wrabness | 1848 | ||||
| Writtle | 1832-3 | 1878 | |||
| Yeldham,Great | 1832-3 |