CH postcode area
These districts cover west Cheshire ( including Chester , Neston and Ellesmere Port ) , south-west Merseyside ( including Birkenhead , Prenton , Wallasey and Wirral ) and east Flintshire ( including Deeside , Flint , Buckley , Bagillt , Holywell and Mold ) . 
<triplet> Cheshire <subj> Merseyside <obj> shares border with <triplet> Merseyside <subj> Cheshire <obj> shares border with <triplet> Flint <subj> Flintshire <obj> located in the administrative territorial entity <triplet> Buckley <subj> Flintshire <obj> located in the administrative territorial entity <triplet> Bagillt <subj> Flintshire <obj> located in the administrative territorial entity <triplet> Holywell <subj> Flintshire <obj> located in the administrative territorial entity <triplet> Mold <subj> Flintshire <obj> located in the administrative territorial entity