Postcodes in Flintshire page 52 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
CH8 9QB Mostyn 53.30726 -3.266923 315678 379673 SJ156796
CH8 9QD Mostyn 53.30929 -3.269655 315500 379902 SJ154799
CH8 9QE Mostyn 53.312937 -3.270694 315438 380309 SJ154803
CH8 9QF Mostyn 53.313065 -3.266314 315730 380318 SJ157803
CH8 9QH Mostyn 53.310813 -3.276004 315080 380079 SJ150800
CH8 9QL Mostyn 53.313451 -3.270544 315449 380366 SJ154803
CH8 9QP Mostyn 53.310108 -3.277184 315000 380002 SJ149800
CH8 9QR Mostyn 53.312755 -3.266666 315706 380284 SJ157802
CH8 9QS Mostyn 53.304607 -3.248266 316916 379356 SJ169793
CH8 9QT Llanasa and Trelawnyd 53.324276 -3.297125 313700 381602 SJ136816
CH8 9QU Mostyn 53.312195 -3.264443 315853 380219 SJ158802
CH8 9QW Mostyn 53.31337 -3.26808 315613 380354 SJ156803
CH8 9QX Mostyn 53.313413 -3.267421 315657 380358 SJ156803
CH8 9QY Mostyn 53.312751 -3.26623 315735 380283 SJ157802
CH8 9QZ Mostyn 53.311933 -3.268788 315563 380195 SJ155801
CH8 9RB Llanasa and Trelawnyd 53.349757 -3.319637 312253 384464 SJ122844
CH8 9RD Llanasa and Trelawnyd 53.349522 -3.320576 312190 384439 SJ121844
CH8 9RE Llanasa and Trelawnyd 53.349465 -3.320004 312228 384432 SJ122844
CH8 9RF Llanasa and Trelawnyd 53.349992 -3.319509 312262 384490 SJ122844
CH8 9RG Llanasa and Trelawnyd 53.350111 -3.319288 312277 384503 SJ122845
CH8 9RH Llanasa and Trelawnyd 53.350895 -3.31829 312345 384589 SJ123845
CH8 9RJ Llanasa and Trelawnyd 53.350089 -3.320444 312200 384502 SJ121845
CH8 9RL Llanasa and Trelawnyd 53.344603 -3.325577 311847 383898 SJ118838
CH8 9RN Llanasa and Trelawnyd 53.350056 -3.323447 312000 384502 SJ120845
CH8 9RP Llanasa and Trelawnyd 53.352412 -3.318517 312333 384758 SJ123847
CH8 9RQ Llanasa and Trelawnyd 53.350593 -3.318792 312311 384556 SJ123845
CH8 9RR Llanasa and Trelawnyd 53.351552 -3.319858 312242 384664 SJ122846
CH8 9RS Llanasa and Trelawnyd 53.352432 -3.322349 312078 384765 SJ120847
CH8 9RT Llanasa and Trelawnyd 53.351207 -3.321034 312163 384627 SJ121846
CH8 9RU Llanasa and Trelawnyd 53.351903 -3.318997 312300 384702 SJ123847
CH8 9RW Llanasa and Trelawnyd 53.350988 -3.320472 312200 384602 SJ121846
CH8 9RX Llanasa and Trelawnyd 53.350056 -3.323447 312000 384502 SJ120845
CH8 9RY Llanasa and Trelawnyd 53.350988 -3.320472 312200 384602 SJ121846
CH8 9RZ Llanasa and Trelawnyd 53.350988 -3.320472 312200 384602 SJ121846
CH8 9SA Llanasa and Trelawnyd 53.350389 -3.322646 312054 384538 SJ120845
CH8 9SB Llanasa and Trelawnyd 53.352137 -3.319786 312248 384729 SJ122847
CH8 9SD Llanasa and Trelawnyd 53.327494 -3.291291 314095 381953 SJ140819
CH8 9SH Llanasa and Trelawnyd 53.328174 -3.292453 314019 382030 SJ140820
CH8 9SJ Llanasa and Trelawnyd 53.328443 -3.293392 313957 382061 SJ139820
CH8 9SL Llanasa and Trelawnyd 53.328746 -3.294392 313891 382096 SJ138820
CH8 9SN Llanasa and Trelawnyd 53.329709 -3.297605 313679 382207 SJ136822
CH8 9SP Llanasa and Trelawnyd 53.328868 -3.294756 313867 382110 SJ138821
CH8 9SR Llanasa and Trelawnyd 53.330063 -3.298937 313591 382248 SJ135822
CH8 9ST Llanasa and Trelawnyd 53.330206 -3.299857 313530 382265 SJ135822
CH8 9SU Llanasa and Trelawnyd 53.330351 -3.300613 313480 382282 SJ134822
CH8 9SW Llanasa and Trelawnyd 53.330219 -3.298717 313606 382265 SJ136822
CH8 9SX Llanasa and Trelawnyd 53.329407 -3.295644 313809 382171 SJ138821
CH8 9SY Llanasa and Trelawnyd 53.32719 -3.294525 313879 381923 SJ138819
CH8 9SZ Llanasa and Trelawnyd 53.33099 -3.30299 313323 382356 SJ133823
CH8 9TD Llanasa and Trelawnyd 53.329813 -3.301287 313434 382223 SJ134822
CH8 9TE Llanasa and Trelawnyd 53.330563 -3.301775 313403 382307 SJ134823
CH8 9TF Llanasa and Trelawnyd 53.330654 -3.302469 313357 382318 SJ133823
CH8 9TG Llanasa and Trelawnyd 53.330668 -3.303686 313276 382321 SJ132823
CH8 9TJ Llanasa and Trelawnyd 53.328769 -3.297261 313700 382102 SJ137821
CH8 9TL Llanasa and Trelawnyd 53.328769 -3.297261 313700 382102 SJ137821
CH8 9TN Llanasa and Trelawnyd 53.328764 -3.293582 313945 382097 SJ139820
CH8 9TQ Llanasa and Trelawnyd 53.330594 -3.303023 313320 382312 SJ133823
CH8 9TR Llanasa and Trelawnyd 53.329796 -3.297037 313717 382216 SJ137822
CH8 9TS Llanasa and Trelawnyd 53.330068 -3.296835 313731 382246 SJ137822
CH8 9TT Llanasa and Trelawnyd 53.330074 -3.297976 313655 382248 SJ136822
CH8 9TW Llanasa and Trelawnyd 53.329033 -3.294476 313886 382128 SJ138821
CH8 9UB Llanasa and Trelawnyd 53.330554 -3.297661 313677 382301 SJ136823
CH8 9UD Llanasa and Trelawnyd 53.330149 -3.298474 313622 382257 SJ136822
CH8 9UE Llanasa and Trelawnyd 53.330356 -3.299276 313569 382281 SJ135822
CH8 9UF Llanasa and Trelawnyd 53.33054 -3.300543 313485 382303 SJ134823
CH8 9UG Llanasa and Trelawnyd 53.330736 -3.301555 313418 382326 SJ134823
CH8 9UJ Llanasa and Trelawnyd 53.331051 -3.299057 313585 382358 SJ135823
CH8 9UL Llanasa and Trelawnyd 53.331317 -3.299366 313565 382388 SJ135823
CH8 9UN Llanasa and Trelawnyd 53.33117 -3.298806 313602 382371 SJ136823
CH8 9UP Llanasa and Trelawnyd 53.331615 -3.29921 313576 382421 SJ135824
CH8 9UQ Llanasa and Trelawnyd 53.331383 -3.304849 313200 382402 SJ131824
CH8 9UR Llanasa and Trelawnyd 53.331057 -3.301805 313402 382362 SJ134823
CH8 9US Llanasa and Trelawnyd 53.331511 -3.304687 313211 382416 SJ132824
CH8 9UT Llanasa and Trelawnyd 53.329986 -3.300241 313504 382241 SJ135822
CH8 9UU Llanasa and Trelawnyd 53.334107 -3.313057 312659 382715 SJ126827
CH8 9UZ Llanasa and Trelawnyd 53.334862 -3.315468 312500 382802 SJ124828
CH8 9WA Llanasa and Trelawnyd 53.334862 -3.315468 312500 382802 SJ124828
CH8 9XR Llanasa and Trelawnyd 53.33436 -3.313695 312617 382744 SJ126827
CH8 9ZA Flint: Coleshill and Trelawny 53.246462 -3.141754 323910 372769 SJ239727
CH8 9ZB Flint: Coleshill and Trelawny 53.246462 -3.141754 323910 372769 SJ239727
CH8 9ZD Llanasa and Trelawnyd 53.323886 -3.294921 313846 381556 SJ138815
CH8 9ZE Flint: Coleshill and Trelawny 53.246462 -3.141754 323910 372769 SJ239727
CH8 9ZF Llanasa and Trelawnyd 53.323886 -3.294921 313846 381556 SJ138815
CH8 9ZG Llanasa and Trelawnyd 53.323886 -3.294921 313846 381556 SJ138815
CH8 9ZH Flint: Coleshill and Trelawny 53.246462 -3.141769 323909 372769 SJ239727
CH8 9ZJ Flint: Coleshill and Trelawny 53.246462 -3.141754 323910 372769 SJ239727
CH8 9ZL Flint: Coleshill and Trelawny 53.246462 -3.141754 323910 372769 SJ239727
CH8 9ZQ Flint: Coleshill and Trelawny 53.246462 -3.141754 323910 372769 SJ239727
CH8 9ZW Flint: Coleshill and Trelawny 53.246462 -3.141769 323909 372769 SJ239727
LL11 1YR Llanfynydd 53.089206 -3.070542 328400 355202 SJ284552
LL11 5EF Llanfynydd 53.090603 -3.068158 328562 355355 SJ285553
LL11 5EG Llanfynydd 53.090878 -3.068538 328537 355386 SJ285553
LL11 5EH Llanfynydd 53.091639 -3.069901 328447 355472 SJ284554
LL11 5EL Llanfynydd 53.088671 -3.061122 329030 355133 SJ290551
LL11 5EN Llanfynydd 53.093681 -3.063799 328859 355693 SJ288556
LL11 5EP Llanfynydd 53.094753 -3.055433 329421 355804 SJ294558
LL11 5ER Llanfynydd 53.094913 -3.058632 329207 355825 SJ292558
LL11 5ES Llanfynydd 53.093062 -3.052539 329612 355613 SJ296556
LL11 5ET Llanfynydd 53.088017 -3.053715 329525 355053 SJ295550
LL11 5EU Llanfynydd 53.096216 -3.05163 329678 355963 SJ296559
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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