North Colchester was a Borough Constituency in Essex, represented in the House of Commons of the Parliament of the United Kingdom from 1983 until 1997.
It was abolished at the next redistribution which came into effect for the 1997 general election, when Colchester was re-established as a borough constituency and a new county constituency of North Essex was created.
The seat was created in 1983 by dividing the Colchester constituency.
It took in the northern parts of the town of Colchester, including the town centre, plus the rural areas to the north of Colchester, and south of either the Stour estuary or the Suffolk border.
The seat was abolished in 1997, with the parts of the town being included in the re-established constituency of Colchester and remaining areas being included in the new constituency of North Essex, a seat surrounding Colchester.