Postcodes in Flintshire page 23 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 5RG Flint: Coleshill and Trelawny 53.240795 -3.145814 323629 372143 SJ236721
CH6 5RH Flint: Coleshill and Trelawny 53.243797 -3.157958 322824 372490 SJ228724
CH6 5RJ Flint: Coleshill and Trelawny 53.244288 -3.158316 322801 372545 SJ228725
CH6 5RL Brynford and Halkyn 53.249268 -3.179419 321402 373122 SJ214731
CH6 5RN Flint: Coleshill and Trelawny 53.241803 -3.14671 323571 372256 SJ235722
CH6 5RP Flint: Coleshill and Trelawny 53.250052 -3.161874 322574 373190 SJ225731
CH6 5RQ Flint: Coleshill and Trelawny 53.240458 -3.144397 323723 372104 SJ237721
CH6 5RR Flint: Coleshill and Trelawny 53.258049 -3.149184 323435 374066 SJ234740
CH6 5RS Bagillt 53.259463 -3.154558 323079 374229 SJ230742
CH6 5RT Bagillt 53.259368 -3.156025 322981 374220 SJ229742
CH6 5RU Bagillt 53.259423 -3.156776 322931 374227 SJ229742
CH6 5RW Flint: Coleshill and Trelawny 53.242092 -3.147467 323521 372289 SJ235722
CH6 5RX Bagillt 53.259236 -3.154807 323062 374204 SJ230742
CH6 5RY Bagillt 53.258694 -3.155047 323045 374144 SJ230741
CH6 5RZ Flint: Coleshill and Trelawny 53.24062 -3.139771 324032 372117 SJ240721
CH6 5SA Flint: Coleshill and Trelawny 53.236409 -3.128841 324754 371637 SJ247716
CH6 5SB Flint: Oakenholt 53.241245 -3.122224 325204 372168 SJ252721
CH6 5SD Flint: Oakenholt 53.239833 -3.115549 325647 372004 SJ256720
CH6 5SE Flint: Oakenholt 53.241335 -3.116428 325591 372172 SJ255721
CH6 5SF Flint: Oakenholt 53.238307 -3.11049 325982 371829 SJ259718
CH6 5SG Flint: Coleshill and Trelawny 53.222525 -3.140548 323948 370105 SJ239701
CH6 5SH Flint: Coleshill and Trelawny 53.238743 -3.130131 324672 371898 SJ246718
CH6 5SJ Connah's Quay: Golftyn 53.232363 -3.091204 327259 371148 SJ272711
CH6 5SL Flint: Coleshill and Trelawny 53.222868 -3.137651 324142 370140 SJ241701
CH6 5SN Flint: Coleshill and Trelawny 53.224355 -3.13817 324110 370306 SJ241703
CH6 5SP Flint: Oakenholt 53.24084 -3.118378 325460 372119 SJ254721
CH6 5SQ Flint: Castle 53.248203 -3.131654 324587 372952 SJ245729
CH6 5SR Flint: Oakenholt 53.239669 -3.11577 325632 371986 SJ256719
CH6 5SS Flint: Oakenholt 53.239111 -3.114931 325687 371923 SJ256719
CH6 5ST Flint: Oakenholt 53.234939 -3.111182 325930 371455 SJ259714
CH6 5SU Flint: Oakenholt 53.223046 -3.100509 326622 370121 SJ266701
CH6 5SW Flint: Coleshill and Trelawny 53.242005 -3.14718 323540 372279 SJ235722
CH6 5SX Flint: Oakenholt 53.2304 -3.103304 326448 370942 SJ264709
CH6 5SY Flint: Oakenholt 53.23356 -3.105693 326294 371296 SJ262712
CH6 5SZ Flint: Oakenholt 53.234535 -3.106197 326262 371405 SJ262714
CH6 5TA Flint: Coleshill and Trelawny 53.237605 -3.1307 324632 371772 SJ246717
CH6 5TB Flint: Coleshill and Trelawny 53.237124 -3.131152 324601 371719 SJ246717
CH6 5TD Flint: Oakenholt 53.234246 -3.105411 326314 371372 SJ263713
CH6 5TE Connah's Quay: Golftyn 53.232326 -3.093361 327115 371146 SJ271711
CH6 5TF Connah's Quay: Golftyn 53.220701 -3.089634 327344 369849 SJ273698
CH6 5TG Flint: Coleshill and Trelawny 53.236085 -3.130705 324629 371603 SJ246716
CH6 5TH Connah's Quay: Golftyn 53.229207 -3.08645 327571 370792 SJ275707
CH6 5TJ Flint: Coleshill and Trelawny 53.236205 -3.132326 324521 371618 SJ245716
CH6 5TL Flint: Coleshill and Trelawny 53.236584 -3.127392 324851 371655 SJ248716
CH6 5TN Flint: Coleshill and Trelawny 53.235578 -3.131171 324597 371547 SJ245715
CH6 5TP Flint: Coleshill and Trelawny 53.236815 -3.130499 324644 371684 SJ246716
CH6 5TQ Flint: Coleshill and Trelawny 53.236783 -3.132941 324481 371683 SJ244716
CH6 5TR Flint: Coleshill and Trelawny 53.243351 -3.146437 323592 372428 SJ235724
CH6 5TS Flint: Coleshill and Trelawny 53.246514 -3.149369 323402 372783 SJ234727
CH6 5TT Flint: Coleshill and Trelawny 53.247744 -3.148683 323450 372919 SJ234729
CH6 5TU Flint: Coleshill and Trelawny 53.247143 -3.149416 323400 372853 SJ233728
CH6 5TW Flint: Coleshill and Trelawny 53.235133 -3.13065 324631 371497 SJ246714
CH6 5TX Flint: Coleshill and Trelawny 53.243361 -3.144504 323721 372427 SJ237724
CH6 5TY Flint: Coleshill and Trelawny 53.242693 -3.146704 323573 372355 SJ235723
CH6 5TZ Flint: Coleshill and Trelawny 53.242519 -3.145126 323678 372334 SJ236723
CH6 5UA Flint: Coleshill and Trelawny 53.242367 -3.145961 323622 372318 SJ236723
CH6 5UB Flint: Coleshill and Trelawny 53.242637 -3.128015 324820 372329 SJ248723
CH6 5UD Flint: Coleshill and Trelawny 53.241963 -3.128013 324819 372254 SJ248722
CH6 5UE Flint: Coleshill and Trelawny 53.241979 -3.127219 324872 372255 SJ248722
CH6 5UF Flint: Coleshill and Trelawny 53.238744 -3.146928 323551 371916 SJ235719
CH6 5UG Flint: Coleshill and Trelawny 53.239113 -3.145949 323617 371956 SJ236719
CH6 5UH Flint: Coleshill and Trelawny 53.238906 -3.1441 323740 371931 SJ237719
CH6 5UJ Flint: Coleshill and Trelawny 53.238948 -3.143532 323778 371935 SJ237719
CH6 5UL Flint: Coleshill and Trelawny 53.230603 -3.140913 323938 371004 SJ239710
CH6 5UN Flint: Coleshill and Trelawny 53.223123 -3.135381 324294 370166 SJ242701
CH6 5UP Flint: Coleshill and Trelawny 53.236232 -3.12945 324713 371618 SJ247716
CH6 5UQ Flint: Coleshill and Trelawny 53.239031 -3.145153 323670 371946 SJ236719
CH6 5UR Flint: Coleshill and Trelawny 53.223544 -3.13746 324156 370215 SJ241702
CH6 5US Flint: Coleshill and Trelawny 53.237587 -3.129681 324700 371769 SJ246717
CH6 5UT Flint: Coleshill and Trelawny 53.238237 -3.130402 324653 371842 SJ246718
CH6 5UU Flint: Coleshill and Trelawny 53.22426 -3.134932 324326 370292 SJ243702
CH6 5UW Flint: Coleshill and Trelawny 53.239691 -3.143777 323763 372018 SJ237720
CH6 5UX Flint: Coleshill and Trelawny 53.225377 -3.135651 324280 370417 SJ242704
CH6 5UY Bagillt 53.26344 -3.159688 322744 374677 SJ227746
CH6 5UZ Flint: Castle 53.246461 -3.137153 324217 372764 SJ242727
CH6 5WA Flint: Coleshill and Trelawny 53.224783 -3.140458 323958 370356 SJ239703
CH6 5WB Flint: Oakenholt 53.238416 -3.116142 325605 371847 SJ256718
CH6 5WD Flint: Oakenholt 53.237147 -3.113382 325787 371703 SJ257717
CH6 5WE Flint: Coleshill and Trelawny 53.246462 -3.141769 323909 372769 SJ239727
CH6 5WF Flint: Oakenholt 53.238086 -3.113002 325814 371807 SJ258718
CH6 5WG Flint: Oakenholt 53.236648 -3.113863 325754 371648 SJ257716
CH6 5WH Flint: Oakenholt 53.236609 -3.114282 325726 371644 SJ257716
CH6 5WJ Flint: Oakenholt 53.236218 -3.113702 325764 371600 SJ257715
CH6 5WL Flint: Oakenholt 53.235901 -3.114009 325743 371565 SJ257715
CH6 5WN Flint: Oakenholt 53.237116 -3.113845 325756 371700 SJ257716
CH6 5WP Flint: Oakenholt 53.236348 -3.115204 325664 371616 SJ256716
CH6 5WQ Flint: Oakenholt 53.236739 -3.114735 325696 371659 SJ256716
CH6 5WR Flint: Oakenholt 53.241168 -3.117892 325493 372155 SJ254721
CH6 5WS Flint: Coleshill and Trelawny 53.246462 -3.141754 323910 372769 SJ239727
CH6 5WT Flint: Oakenholt 53.239229 -3.115758 325632 371937 SJ256719
CH6 5WU Flint: Oakenholt 53.238238 -3.115942 325618 371827 SJ256718
CH6 5WW Flint: Coleshill and Trelawny 53.246462 -3.141754 323910 372769 SJ239727
CH6 5WX Flint: Oakenholt 53.238088 -3.115609 325640 371810 SJ256718
CH6 5WY Flint: Oakenholt 53.238495 -3.115365 325657 371855 SJ256718
CH6 5XA Flint: Castle 53.25291 -3.133952 324442 373478 SJ244734
CH6 5XB Flint: Coleshill and Trelawny 53.246462 -3.141754 323910 372769 SJ239727
CH6 5XD Flint: Coleshill and Trelawny 53.246462 -3.141754 323910 372769 SJ239727
CH6 5XE Flint: Coleshill and Trelawny 53.242392 -3.128309 324800 372302 SJ248723
CH6 5XF Flint: Oakenholt 53.239314 -3.117169 325538 371948 SJ255719
CH6 5XG Flint: Coleshill and Trelawny 53.23632 -3.12686 324886 371625 SJ248716
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




© 2026 Chris Bell [ Email ] [ Bluesky ] [ Strava ] [ Privacy ]