CH66 in Cheshire West and Chester

80 postcode sectors mapped mainly to Cheshire West and Chester. Choose a district or browse the guides below. These are postcode sectors, not named neighbourhood boundaries.

Postcode districts

All 80
CH1 7
CH2 4
CH3 5
CH33 1
CH34 1
CH4 3
CH64 9
CH65 9
CH66 10
CH70 1
CH88 1
CH99 1
CW10 1
CW4 1
CW6 3
CW7 5
CW8 4
CW9 5
SY14 2
WA6 6
WA7 1

CH66 guides

10 sectors

CH66 0Near Capenhurst
CH66 1Near Ellesmere Port
CH66 2Near Ellesmere Port
CH66 3Near Ellesmere Port
CH66 4Near Ellesmere Port
CH66 5Near Ellesmere Port
CH66 6Near Ellesmere Port
CH66 7Near Ellesmere Port
CH66 8Near Ellesmere Port
CH66 9Near Capenhurst

Authority grouping uses mapped sector boundaries from the Office for National Statistics, December 2025. It measures boundary area, not the number of addresses or residents. Guide names describe a place near the approximate sector centre.