Saffron Walden is a constituency represented in the House of Commons of the UK Parliament since 2017 by Kemi Badenoch, a Conservative.
Colchester is a constituency represented in the House of Commons of the UK Parliament since 2015 by Will Quince, a Conservative.
North Essex was a parliamentary constituency represented in the House of Commons of the Parliament of the United Kingdom between 1997 and 2010. It elected one Member of Parliament (MP) by the first past the post system of election.
Harwich was a parliamentary constituency represented in the House of Commons of the Parliament of the United Kingdom. Until its abolition for the 2010 general election it elected one Member of Parliament (MP) by the first past the post system of election.
South Suffolk is a constituency represented in the House of Commons of the UK Parliament since 2015 by James Cartlidge, a Conservative.
Chelmsford is a constituency in Essex represented in the House of Commons of the UK Parliament. It has been represented since 2017 by Vicky Ford of the Conservative Party. She is currently serving as the Minister for Africa in the Foreign, Commonwealth, and Development Office.
Basildon and Billericay is a constituency in the House of Commons of the UK Parliament. Since its 2010 creation it is represented by John Baron, a Conservative.
Harwich and North Essex is a constituency represented in the House of Commons of the UK Parliament by Bernard Jenkin of the Conservative Party since its creation in 2010.
South Basildon and East Thurrock is a constituency represented in the House of Commons of the UK Parliament since its 2010 creation by Stephen Metcalfe, a Conservative.
Maldon is a constituency represented in the House of Commons of the UK Parliament since 2010 by John Whittingdale, a Conservative.
Witham is a parliamentary constituency represented by Priti Patel in the House of Commons of the UK Parliament since its 2010 creation. Patel is a Conservative who became Home Secretary in July 2019 in the Johnson ministry.
Rayleigh and Wickford is a constituency represented in the House of Commons of the UK Parliament since its 2010 creation by Mark Francois, a Conservative.
Southend East was a parliamentary constituency in Essex. It returned one Member of Parliament (MP) to the House of Commons of the Parliament of the United Kingdom.
East Ham South was a parliamentary constituency centred on the East Ham district of London, which was in Essex until 1965. It returned one Member of Parliament (MP) to the House of Commons of the Parliament of the United Kingdom, elected by the first past the post voting system.
Essex North East was a constituency of the European Parliament located in the United Kingdom, electing one Member of the European Parliament by the first-past-the-post electoral system. Created in 1979 for the first elections to the European Parliament, it was abolished in 1994 and succeeded by the constituencies of Essex North and Suffolk South and Essex South.
Essex South West was a constituency of the European Parliament located in the United Kingdom, electing one Member of the European Parliament by the first-past-the-post electoral system. Created in 1979 for the first elections to the European Parliament, it was abolished in 1994 and succeeded by the constituencies of Essex West and Hertfordshire East and Essex South.
The ceremonial county of Essex, which includes the unitary authorities of Southend-on-Sea and Thurrock, has returned 18 MPs to the UK Parliament since 2010.