Postcodes in Flintshire page 34 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

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
CH7 3LR Hawarden: Ewloe 53.182113 -3.072346 328434 365539 SJ284655
CH7 3LS Hawarden: Ewloe 53.183972 -3.071569 328489 365745 SJ284657
CH7 3LT Hawarden: Ewloe 53.185679 -3.070684 328551 365934 SJ285659
CH7 3LU Hawarden: Ewloe 53.185787 -3.069728 328615 365945 SJ286659
CH7 3LW Hawarden: Ewloe 53.180685 -3.07029 328569 365378 SJ285653
CH7 3LX Hawarden: Ewloe 53.182686 -3.071612 328484 365602 SJ284656
CH7 3LY Buckley: Pentrobin 53.176877 -3.063836 328994 364948 SJ289649
CH7 3LZ Hawarden: Ewloe 53.182124 -3.073139 328381 365541 SJ283655
CH7 3NA Buckley: Pentrobin 53.172029 -3.073142 328364 364418 SJ283644
CH7 3NB Buckley: Pentrobin 53.174842 -3.077177 328099 364735 SJ280647
CH7 3ND Buckley: Pentrobin 53.175532 -3.076506 328145 364811 SJ281648
CH7 3NE Buckley: Pentrobin 53.174297 -3.078839 327987 364676 SJ279646
CH7 3NF Buckley: Pentrobin 53.17506 -3.078962 327980 364761 SJ279647
CH7 3NG Buckley: Pentrobin 53.173465 -3.075422 328214 364580 SJ282645
CH7 3NH Buckley: Pentrobin 53.173715 -3.074605 328269 364607 SJ282646
CH7 3NJ Buckley: Pentrobin 53.176992 -3.078981 327982 364976 SJ279649
CH7 3NL Buckley: Pentrobin 53.176303 -3.078694 328000 364899 SJ280648
CH7 3NN Buckley: Mountain 53.17757 -3.088646 327337 365050 SJ273650
CH7 3NP Buckley: Pentrobin 53.179008 -3.0837 327670 365205 SJ276652
CH7 3NQ Buckley: Pentrobin 53.174035 -3.075959 328179 364644 SJ281646
CH7 3NR Buckley: Mountain 53.178721 -3.086551 327479 365176 SJ274651
CH7 3NS Buckley: Mountain 53.184709 -3.087495 327426 365843 SJ274658
CH7 3NT Buckley: Mountain 53.182295 -3.087015 327454 365574 SJ274655
CH7 3NU Buckley: Pentrobin 53.178045 -3.084798 327595 365099 SJ275650
CH7 3NW Buckley: Pentrobin 53.178436 -3.083312 327695 365141 SJ276651
CH7 3NX Buckley: Pentrobin 53.178101 -3.085562 327544 365106 SJ275651
CH7 3NY Buckley: Mountain 53.177856 -3.086783 327462 365080 SJ274650
CH7 3NZ Buckley: Pentrobin 53.178036 -3.085785 327529 365099 SJ275650
CH7 3PA Buckley: Mountain 53.177023 -3.086538 327477 364987 SJ274649
CH7 3PB Buckley: Pentrobin 53.176401 -3.084682 327600 364916 SJ275649
CH7 3PD Buckley: Mountain 53.174894 -3.087277 327424 364751 SJ274647
CH7 3PE Buckley: Mountain 53.175161 -3.08661 327469 364780 SJ274647
CH7 3PF Buckley: Pentrobin 53.175115 -3.083811 327656 364772 SJ276647
CH7 3PG Buckley: Mountain 53.174674 -3.084803 327589 364724 SJ275647
CH7 3PH Buckley: Pentrobin 53.177438 -3.085366 327556 365032 SJ275650
CH7 3PJ Buckley: Mountain 53.17324 -3.082328 327752 364562 SJ277645
CH7 3PL Buckley: Mountain 53.17958 -3.084029 327649 365269 SJ276652
CH7 3PN Buckley: Pentrobin 53.174172 -3.076696 328130 364660 SJ281646
CH7 3PP Buckley: Pentrobin 53.177769 -3.079584 327943 365063 SJ279650
CH7 3PQ Buckley: Mountain 53.173646 -3.082233 327759 364607 SJ277646
CH7 3PR Buckley: Pentrobin 53.176847 -3.085067 327575 364966 SJ275649
CH7 3PS Buckley: Pentrobin 53.179976 -3.081106 327845 365310 SJ278653
CH7 3PT Buckley: Pentrobin 53.174861 -3.081052 327840 364741 SJ278647
CH7 3PU Buckley: Pentrobin 53.179022 -3.080184 327905 365203 SJ279652
CH7 3PW Buckley: Pentrobin 53.172575 -3.074367 328283 364480 SJ282644
CH7 3PX Buckley: Mountain 53.177366 -3.087295 327427 365026 SJ274650
CH7 3PY Buckley: Pentrobin 53.17485 -3.080304 327890 364739 SJ278647
CH7 3PZ Hawarden: Ewloe 53.182426 -3.072608 328417 365574 SJ284655
CH7 3QA Buckley: Pentrobin 53.177916 -3.073303 328363 365073 SJ283650
CH7 3QB Buckley: Pentrobin 53.178817 -3.072039 328449 365172 SJ284651
CH7 3QD Buckley: Pentrobin 53.178992 -3.0736 328345 365193 SJ283651
CH7 3QE Buckley: Pentrobin 53.178049 -3.072514 328416 365087 SJ284650
CH7 3QF Buckley: Pentrobin 53.177338 -3.073603 328342 365009 SJ283650
CH7 3QG Buckley: Pentrobin 53.176723 -3.073004 328381 364940 SJ283649
CH7 3QH Buckley: Pentrobin 53.17667 -3.074888 328255 364936 SJ282649
CH7 3QJ Buckley: Pentrobin 53.176538 -3.072596 328408 364919 SJ284649
CH7 3QL Buckley: Pentrobin 53.17605 -3.071806 328460 364864 SJ284648
CH7 3QP Buckley: Pentrobin 53.175508 -3.072136 328437 364804 SJ284648
CH7 3ZA Mold: Broncoed 53.167522 -3.14401 323619 363990 SJ236639
CH7 3ZB Mold: Broncoed 53.167522 -3.14401 323619 363990 SJ236639
CH7 3ZD Mold: Broncoed 53.167522 -3.14401 323619 363990 SJ236639
CH7 3ZE Mold: Broncoed 53.167522 -3.14401 323619 363990 SJ236639
CH7 3ZF Mold: Broncoed 53.167513 -3.14398 323621 363989 SJ236639
CH7 3ZG Mold: Broncoed 53.167522 -3.14401 323619 363990 SJ236639
CH7 3ZH Mold: Broncoed 53.167522 -3.14401 323619 363990 SJ236639
CH7 3ZJ Mold: Broncoed 53.167513 -3.14398 323621 363989 SJ236639
CH7 3ZL Mold: Broncoed 53.167522 -3.14401 323619 363990 SJ236639
CH7 3ZT Mold: Broncoed 53.167522 -3.14401 323619 363990 SJ236639
CH7 4AB Gwernaffield and Gwernymynydd 53.158392 -3.168669 321954 363001 SJ219630
CH7 4AD Gwernaffield and Gwernymynydd 53.157559 -3.16745 322034 362907 SJ220629
CH7 4AE Mold South 53.158063 -3.154452 322904 362949 SJ229629
CH7 4AF Gwernaffield and Gwernymynydd 53.155874 -3.167868 322003 362720 SJ220627
CH7 4AG Leeswood 53.133333 -3.094553 326867 360135 SJ268601
CH7 4AH Gwernaffield and Gwernymynydd 53.157255 -3.168204 321983 362874 SJ219628
CH7 4AJ Leeswood 53.132551 -3.09253 327001 360046 SJ270600
CH7 4AL Treuddyn 53.114798 -3.123291 324912 358103 SJ249581
CH7 4AN Gwernaffield and Gwernymynydd 53.159035 -3.170885 321807 363075 SJ218630
CH7 4AP Gwernaffield and Gwernymynydd 53.156729 -3.168624 321954 362816 SJ219628
CH7 4AQ Leeswood 53.13079 -3.094369 326875 359852 SJ268598
CH7 4AR Gwernaffield and Gwernymynydd 53.156019 -3.168634 321952 362737 SJ219627
CH7 4AS Gwernaffield and Gwernymynydd 53.155664 -3.170015 321859 362699 SJ218626
CH7 4AT Gwernaffield and Gwernymynydd 53.154545 -3.165843 322136 362570 SJ221625
CH7 4AU Gwernaffield and Gwernymynydd 53.138732 -3.16954 321860 360815 SJ218608
CH7 4AW Gwernaffield and Gwernymynydd 53.15661 -3.167932 322000 362802 SJ220628
CH7 4AX Gwernaffield and Gwernymynydd 53.131635 -3.167225 322002 360023 SJ220600
CH7 4AY Gwernaffield and Gwernymynydd 53.131617 -3.16724 322001 360021 SJ220600
CH7 4AZ Gwernaffield and Gwernymynydd 53.1377 -3.175776 321441 360707 SJ214607
CH7 4BA Gwernaffield and Gwernymynydd 53.122938 -3.141735 323692 359028 SJ236590
CH7 4BB Treuddyn 53.119999 -3.132288 324319 358691 SJ243586
CH7 4BD Treuddyn 53.126087 -3.130161 324472 359366 SJ244593
CH7 4BE Treuddyn 53.121629 -3.134811 324153 358875 SJ241588
CH7 4BG Treuddyn 53.11408 -3.132625 324286 358033 SJ242580
CH7 4BH Leeswood 53.130498 -3.094899 326839 359820 SJ268598
CH7 4BJ Treuddyn 53.112443 -3.142174 323644 357861 SJ236578
CH7 4BL Treuddyn 53.110471 -3.150951 323053 357651 SJ230576
CH7 4BN Leeswood 53.129032 -3.093009 326963 359655 SJ269596
CH7 4BP Treuddyn 53.101243 -3.146731 323319 356620 SJ233566
CH7 4BQ Treuddyn 53.107999 -3.135946 324053 357360 SJ240573
CH7 4BW Treuddyn 53.109361 -3.16707 321972 357545 SJ219575
CH7 4DF Gwernaffield and Gwernymynydd 53.13868 -3.162961 322300 360802 SJ223608
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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