Flintshire County Postcodes
Wales, United Kingdom · 10 codes
Flintshire County in Wales has 10 postcodes, from CH1 to LL19, serving 75 places.
Postcodes in Flintshire
| Postcode | Places |
|---|---|
| CH1 | Sealand |
| CH4 | Broughton, Penyffordd, Saltney |
| CH5 | Aston, Connah's Quay, Ewloe, Garden City, Hawarden, Mancot Royal +4 more |
| CH6 | Bagillt, Bedol, Flint, Flint Mountain |
| CH7 | Afon-wen, Buckley, Cadole, Caerwys, Cilcain, Drury +20 more |
| CH8 | Babell, Brynford, Carmel, Ffynnongroyw, Glan-y-don, Gorsedd +17 more |
| LL11 | Ffrith, Llanfynydd |
| LL12 | Caergwrle, Cefn-y-bedd, Hope |
| LL18 | Gwaenysgor, Trelawnyd |
| LL19 | Gronant |
Frequently asked questions
What is the postcode of Flintshire?
Flintshire has 10 postcodes, from CH1 to LL19. The table lists the places each one serves.
How many places are listed in Flintshire County?
75 places.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.