Postcodes in Flintshire page 21 Unitary Authority

  1. All administrative areas

This page provides postcode data for the Flintshire UK Unitary Authority.

In 2021, Flintshire contained approximately 66,900 households with a population of about 155,000

In 2011, Flintshire contained approximately 63,799 households with a population of about 152,546

Website: https://www.flintshire.gov.uk/

Wards in this Unitary Authority
Argoed and New Brighton ,   Bagillt ,   Broughton North East ,   Broughton South ,   Brynford and Halkyn ,   Buckley: Bistre East ,   Buckley: Bistre West ,   Buckley: Mountain ,   Buckley: Pentrobin ,   Caergwrle ,   Caerwys ,   Cilcain ,   Connah's Quay Central ,   Connah's Quay South ,   Connah's Quay: Golftyn ,   Connah's Quay: Wepre ,   Flint: Castle ,   Flint: Coleshill and Trelawny ,   Flint: Oakenholt ,   Greenfield ,   Gwernaffield and Gwernymynydd ,   Hawarden: Aston ,   Hawarden: Ewloe ,   Hawarden: Mancot ,   Higher Kinnerton ,   Holywell Central ,   Holywell East ,   Holywell West ,   Hope ,   Leeswood ,   Llanasa and Trelawnyd ,   Llanfynydd ,   Mold East ,   Mold South ,   Mold West ,   Mold: Broncoed ,   Mostyn ,   Northop ,   Pen-y-ffordd ,   Queensferry and Sealand ,   Saltney Ferry ,   Shotton East and Shotton Higher ,   Shotton West ,   Treuddyn ,   Whitford
Parishes in this Unitary Authority
Argoed ,   Bagillt ,   Broughton and Bretton ,   Brynford ,   Buckley ,   Caerwys ,   Cilcain ,   Connah's Quay ,   Flint ,   Gwernaffield with Pantymwyn ,   Gwernymynydd ,   Halkyn ,   Hawarden ,   Higher Kinnerton ,   Holywell ,   Hope ,   Leeswood and Pontblyddyn ,   Llanasa ,   Llanfynydd ,   Mold ,   Mostyn ,   Nannerch ,   Nercwys ,   Northop ,   Northop Hall ,   Penyffordd ,   Queensferry ,   Saltney ,   Sealand ,   Shotton ,   Trelawnyd and Gwaenysgor ,   Treuddyn ,   Whitford ,   Ysceifiog
Key Active postcodeActive postcode Postcode no longer in usePostcode no longer in use

Postcode Ward Latitude Longitude Easting Northing Grid ref
CH6 5DB Flint: Castle 53.247727 -3.134444 324400 372902 SJ244729
CH6 5DD Flint: Castle 53.248044 -3.13138 324605 372934 SJ246729
CH6 5DE Flint: Castle 53.247292 -3.132889 324503 372852 SJ245728
CH6 5DF Flint: Castle 53.247501 -3.131785 324577 372874 SJ245728
CH6 5DG Flint: Castle 53.247748 -3.132256 324546 372902 SJ245729
CH6 5DH Flint: Castle 53.248026 -3.13132 324609 372932 SJ246729
CH6 5DJ Flint: Castle 53.247363 -3.133985 324430 372861 SJ244728
CH6 5DL Flint: Castle 53.246398 -3.133405 324467 372753 SJ244727
CH6 5DN Flint: Castle 53.24696 -3.131951 324565 372814 SJ245728
CH6 5DP Flint: Castle 53.245866 -3.134515 324392 372695 SJ243726
CH6 5DQ Flint: Castle 53.247235 -3.133277 324477 372846 SJ244728
CH6 5DR Flint: Castle 53.246219 -3.130403 324667 372730 SJ246727
CH6 5DS Flint: Castle 53.246033 -3.130083 324688 372709 SJ246727
CH6 5DT Flint: Castle 53.247011 -3.12846 324798 372816 SJ247728
CH6 5DU Flint: Castle 53.246099 -3.126053 324957 372712 SJ249727
CH6 5DW Flint: Castle 53.246883 -3.131499 324595 372805 SJ245728
CH6 5DX Flint: Oakenholt 53.245116 -3.125383 325000 372602 SJ250726
CH6 5DY Flint: Oakenholt 53.245106 -3.123599 325119 372599 SJ251725
CH6 5DZ Flint: Oakenholt 53.244181 -3.122571 325186 372495 SJ251724
CH6 5EA Flint: Oakenholt 53.241333 -3.120429 325324 372176 SJ253721
CH6 5EB Flint: Oakenholt 53.245477 -3.124269 325075 372641 SJ250726
CH6 5ED Flint: Oakenholt 53.243278 -3.121019 325288 372393 SJ252723
CH6 5EE Flint: Oakenholt 53.243373 -3.124378 325064 372407 SJ250724
CH6 5EF Flint: Oakenholt 53.243934 -3.124917 325029 372470 SJ250724
CH6 5EG Flint: Oakenholt 53.24328 -3.123746 325106 372396 SJ251723
CH6 5EH Flint: Oakenholt 53.246056 -3.123849 325104 372705 SJ251727
CH6 5EJ Flint: Coleshill and Trelawny 53.241668 -3.126851 324896 372220 SJ248722
CH6 5EL Flint: Oakenholt 53.241589 -3.12577 324968 372210 SJ249722
CH6 5EN Flint: Oakenholt 53.241875 -3.121117 325279 372237 SJ252722
CH6 5EP Flint: Coleshill and Trelawny 53.253053 -3.140566 324001 373501 SJ240735
CH6 5EQ Flint: Oakenholt 53.242984 -3.123664 325111 372363 SJ251723
CH6 5ER Flint: Coleshill and Trelawny 53.250121 -3.136006 324300 373170 SJ243731
CH6 5ES Flint: Coleshill and Trelawny 53.250938 -3.135218 324354 373260 SJ243732
CH6 5ET Flint: Coleshill and Trelawny 53.24614 -3.151802 323239 372744 SJ232727
CH6 5EU Flint: Oakenholt 53.24278 -3.118608 325448 372335 SJ254723
CH6 5EW Flint: Oakenholt 53.240876 -3.122215 325204 372127 SJ252721
CH6 5EX Flint: Coleshill and Trelawny 53.250461 -3.143779 323782 373216 SJ237732
CH6 5EY Flint: Coleshill and Trelawny 53.247104 -3.146942 323565 372846 SJ235728
CH6 5EZ Flint: Coleshill and Trelawny 53.246929 -3.148331 323472 372828 SJ234728
CH6 5FA Flint: Coleshill and Trelawny 53.248931 -3.137354 324208 373039 SJ242730
CH6 5FB Flint: Castle 53.249815 -3.133225 324485 373133 SJ244731
CH6 5FD Flint: Castle 53.247888 -3.134493 324397 372920 SJ243729
CH6 5FE Flint: Castle 53.248507 -3.134615 324390 372989 SJ243729
CH6 5FF Flint: Castle 53.248394 -3.133323 324476 372975 SJ244729
CH6 5FG Flint: Castle 53.247408 -3.134855 324372 372867 SJ243728
CH6 5FH Flint: Oakenholt 53.238385 -3.122359 325190 371850 SJ251718
CH6 5FJ Flint: Oakenholt 53.238525 -3.121824 325226 371865 SJ252718
CH6 5FL Flint: Oakenholt 53.238435 -3.120817 325293 371854 SJ252718
CH6 5FN Flint: Oakenholt 53.237749 -3.12014 325337 371777 SJ253717
CH6 5FP Flint: Oakenholt 53.238007 -3.119488 325381 371805 SJ253718
CH6 5FQ Flint: Oakenholt 53.23843 -3.120398 325321 371853 SJ253718
CH6 5FR Flint: Oakenholt 53.238975 -3.118869 325424 371912 SJ254719
CH6 5FS Flint: Oakenholt 53.238586 -3.119098 325408 371869 SJ254718
CH6 5FT Flint: Oakenholt 53.238487 -3.119111 325407 371858 SJ254718
CH6 5FW Flint: Oakenholt 53.23913 -3.123368 325124 371934 SJ251719
CH6 5FX Flint: Oakenholt 53.23937 -3.119868 325358 371957 SJ253719
CH6 5FY Flint: Oakenholt 53.24195 -3.126514 324919 372251 SJ249722
CH6 5FZ Flint: Coleshill and Trelawny 53.226323 -3.1439 323731 370531 SJ237705
CH6 5GA Flint: Oakenholt 53.245734 -3.122762 325176 372668 SJ251726
CH6 5GB Flint: Coleshill and Trelawny 53.250651 -3.138883 324109 373232 SJ241732
CH6 5GD Flint: Coleshill and Trelawny 53.25019 -3.135408 324340 373177 SJ243731
CH6 5GE Flint: Castle 53.249351 -3.132838 324510 373081 SJ245730
CH6 5GF Flint: Oakenholt 53.24037 -3.123475 325119 372072 SJ251720
CH6 5GG Flint: Oakenholt 53.240189 -3.124579 325045 372053 SJ250720
CH6 5GH Flint: Oakenholt 53.239726 -3.124103 325076 372001 SJ250720
CH6 5GJ Flint: Oakenholt 53.240874 -3.123399 325125 372128 SJ251721
CH6 5GL Flint: Oakenholt 53.240233 -3.122752 325167 372056 SJ251720
CH6 5GN Flint: Oakenholt 53.240109 -3.122569 325179 372042 SJ251720
CH6 5GP Flint: Oakenholt 53.240074 -3.121505 325250 372037 SJ252720
CH6 5GQ Flint: Coleshill and Trelawny 53.249982 -3.136512 324266 373155 SJ242731
CH6 5GR Flint: Castle 53.248311 -3.132631 324522 372965 SJ245729
CH6 5GW Flint: Coleshill and Trelawny 53.239448 -3.142017 323880 371989 SJ238719
CH6 5GX Connah's Quay: Golftyn 53.228161 -3.083757 327749 370673 SJ277706
CH6 5GY Flint: Coleshill and Trelawny 53.241342 -3.127112 324878 372184 SJ248721
CH6 5GZ Flint: Coleshill and Trelawny 53.244435 -3.144997 323690 372547 SJ236725
CH6 5HA Flint: Oakenholt 53.240626 -3.120095 325345 372097 SJ253720
CH6 5HB Flint: Coleshill and Trelawny 53.247398 -3.138752 324112 372870 SJ241728
CH6 5HD Flint: Coleshill and Trelawny 53.246563 -3.148096 323487 372787 SJ234727
CH6 5HE Flint: Coleshill and Trelawny 53.245969 -3.147196 323546 372720 SJ235727
CH6 5HF Flint: Coleshill and Trelawny 53.245794 -3.146742 323576 372700 SJ235726
CH6 5HG Flint: Coleshill and Trelawny 53.245789 -3.142486 323860 372695 SJ238726
CH6 5HH Flint: Coleshill and Trelawny 53.245042 -3.141701 323911 372611 SJ239726
CH6 5HJ Flint: Coleshill and Trelawny 53.245127 -3.145061 323687 372624 SJ236726
CH6 5HL Flint: Coleshill and Trelawny 53.245383 -3.145487 323659 372653 SJ236726
CH6 5HN Flint: Coleshill and Trelawny 53.244228 -3.144093 323750 372523 SJ237725
CH6 5HP Flint: Coleshill and Trelawny 53.244158 -3.142922 323828 372514 SJ238725
CH6 5HQ Flint: Coleshill and Trelawny 53.245309 -3.142907 323831 372642 SJ238726
CH6 5HR Flint: Coleshill and Trelawny 53.243686 -3.14246 323858 372461 SJ238724
CH6 5HS Flint: Coleshill and Trelawny 53.244629 -3.14259 323851 372566 SJ238725
CH6 5HT Flint: Coleshill and Trelawny 53.243298 -3.141655 323911 372417 SJ239724
CH6 5HU Flint: Coleshill and Trelawny 53.242603 -3.140108 324013 372338 SJ240723
CH6 5HW Flint: Coleshill and Trelawny 53.244596 -3.144132 323748 372564 SJ237725
CH6 5HX Flint: Coleshill and Trelawny 53.24659 -3.139584 324055 372781 SJ240727
CH6 5HY Flint: Coleshill and Trelawny 53.246564 -3.138595 324121 372777 SJ241727
CH6 5HZ Flint: Coleshill and Trelawny 53.245432 -3.139404 324065 372652 SJ240726
CH6 5JA Flint: Oakenholt 53.241836 -3.126271 324935 372238 SJ249722
CH6 5JB Flint: Oakenholt 53.241027 -3.125246 325002 372147 SJ250721
CH6 5JD Flint: Castle 53.24569 -3.129325 324738 372670 SJ247726
CH6 5JE Flint: Castle 53.243945 -3.131347 324600 372478 SJ246724
CH6 5JF Flint: Castle 53.243727 -3.130667 324645 372453 SJ246724
Contains OS data © Crown copyright and database right 2026
Contains Royal Mail data © Royal Mail copyright and database right 2026
Contains National Statistics data © Crown copyright and database rights 2026
Source: Office for National Statistics licensed under the Open Government Licence v.3.0
Contains data from Wikipedia covered by the Creative Commons license




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