The last boundary and electoral review of the East Sussex County Council Electoral Divisions was implemented at the County Council Elections held on 4 May 2017.
Arlington, East Hoathly & Hellingly, Arlington Ward, Chiddingly, East Hoathly & Waldron Ward and Hellingly Ward.
To view maps of electoral areas please visit the Ordnance Survey Election Maps web site.
|Electoral Division Name||Number of County Councillors||Constituent District Wards|
|Crowborough North & Jarvis Brook||1||Crowborough Central Ward, Crowborough Jarvis Brook Ward and Crowborough North Ward|
|Crowborough South & St Johns||1||Crowborough South East Ward, Crowborough South West Ward, Crowborough Johns Ward|
|Forest Row & Groombridge||1||Forest Row Ward, Hartfield Ward and Withyham Ward|
|Hailsham Market||1||Hailsham Central Ward, Hailsham East Ward and Hailsham North Ward|
|Hailsham New Town||1||Hailsham North West Ward, Hailsham South Ward and Hailsham West Ward|
|Heathfield & Mayfield||1||Heathfield North Ward, Heathfield South Ward and Mayfield & Five Ashes Ward|
|Maresfield & Buxted||1||Buxted Ward, Danehill & Fletching Ward and Maresfield Ward|
|Pevensey & Stone Cross||1||Pevensey Bay Ward, Stone Cross Ward and the Pevensey Parish and Westham Parish areas within the Herstmonceux & Pevensey Levels Ward|
|Polegate & Watermill||1||Polegate Central Ward, Polegate North Ward and Polegate South & Willingdon Watermill Ward|
|Uckfield North||1||Uckfield East Ward, Uckfield North Ward and the Town Council Ward of Uckfield West|
|Uckfield South with Framfield||1||Framfield & Cross-in-Hand Ward, Uckfield Ridgewood & Little Horsted Ward and the Town Council Ward of Uckfield New Town|
|Wealden East||1||Horam & Punnetts Town Ward and the Parishes of Hooe, Ninfield and Wartling|
|Wealden North East||1||Frant & Wadhurst Ward and Hadlow Down & Rotherfield Ward|
|Willingdon & South Downs||1||South Downs Ward, Lower Willingdon Ward and Upper Willingdon Ward|