Postcodes in Gwynedd District

Facts Checked By Data Team - Written By Mallika Basu - Reviewed By Jonathan Benton

This article covers information about postcodes in Gwynedd's local authority district. Gwynedd is an administrative area in Gwynedd County. Gwynedd district is further divided into 65 Wards.

Below is a complete list of Gwynedd Postcodes, it has 5592 active postcodes. Gwynedd contains approximately 52450 residential properties with a population of about 121818.

Browse Information On Gwynedd Postcodes


Gwynedd Postcode and Census - Statistical Overview


Population 121818
Addresses / Property Count 52450
Active Postcodes 5592
County Gwynedd
No Of Wards in Gwynedd 65

What is a District

The United Kingdom is primarily divided into large area blocks called Counties. A district is an administrative block in the UK and part of a County council area. The district is also the second-largest administrative block in the UK after counties. These are also known as local authority districts and are different from city districts. Gwynedd is a local authority district in Gwynedd county. Districts are majorly categorized into 4 types namely:

  • Non-Metropolitan districts
  • Unitary authority areas
  • Metropolitan boroughs
  • London boroughs

Sub Divisions Of a district

Districts are subdivided into different local administrative blocks. Other categories of local administrative blocks that comes under district authority are as follows:

  • Parish
  • Wards
  • Cities

View Map Of Gwynedd Wards


This map shows all wards in the district of Gwynedd, zoom to view all the pointers. If you click on any pointer you can see the ward name. Below the ward name, you can see a link called view postcodes. Click on the link to see the postcodes for that ward.

List of Gwynedd postcodes


showing 3150-3200 of 5592 active postcodes in Gwynedd
Postcode Ward Latitude Longitude
LL54 5TP Y Groeslon 53.10083100 -4.33606500
LL54 5TQ Y Groeslon 53.08015300 -4.31433900
LL54 5TR Y Groeslon 53.07938000 -4.31620900
LL54 5TT Y Groeslon 53.08034500 -4.31372300
LL54 5TU Y Bontnewydd 53.11578000 -4.28484200
LL54 5TW Y Groeslon 53.08675800 -4.33616900
LL54 5TY Y Bontnewydd 53.11470600 -4.27800000
LL54 5UA Llanwnda 53.10374500 -4.27755500
LL54 5UB Llanwnda 53.10326000 -4.28035300
LL54 5UD Llanwnda 53.10389900 -4.27469500
LL54 5UE Llanwnda 53.10053900 -4.27879000
LL54 5UF Llanwnda 53.09650000 -4.28921200
LL54 5UG Llanwnda 53.09936300 -4.29365100
LL54 5UH Llanwnda 53.10051500 -4.30336900
LL54 5UL Llanwnda 53.10488100 -4.30869000
LL54 5UN Llanwnda 53.10487000 -4.29717100
LL54 5UP Llanwnda 53.10365900 -4.27646000
LL54 5UW Llanwnda 53.10618700 -4.29598600
LL54 6AA Pen-y-groes 53.05367800 -4.27876300
LL54 6AB Llanllyfni 53.05383300 -4.25455900
LL54 6AD Llanllyfni 53.05414800 -4.25459900
LL54 6AE Llanllyfni 53.05445000 -4.25095000
LL54 6AF Llanllyfni 53.05476700 -4.25040800
LL54 6AH Llanllyfni 53.05452600 -4.25175300
LL54 6AJ Llanllyfni 53.05451900 -4.25354400
LL54 6AL Llanllyfni 53.05521200 -4.25208800
LL54 6AN Llanllyfni 53.05504200 -4.25154100
LL54 6AP Llanllyfni 53.05528600 -4.25431500
LL54 6AR Llanllyfni 53.05446400 -4.25312300
LL54 6AS Llanllyfni 53.05533100 -4.25339200
LL54 6AT Llanllyfni 53.05588400 -4.25262200
LL54 6AU Llanllyfni 53.04927800 -4.25018100
LL54 6AW Llanllyfni 53.05474900 -4.25275000
LL54 6AX Llanllyfni 53.05240900 -4.25618600
LL54 6AY Llanllyfni 53.04831400 -4.24931100
LL54 6AZ Llanllyfni 53.04663900 -4.28194900
LL54 6BA Llanllyfni 53.05001200 -4.24745900
LL54 6BB Llanllyfni 53.04864900 -4.23146000
LL54 6BD Llanllyfni 53.05708400 -4.22612100
LL54 6BE Llanllyfni 53.05723700 -4.22857000
LL54 6BF Pen-y-groes 53.05465300 -4.28461100
LL54 6BG Llanllyfni 53.05598300 -4.23022100
LL54 6BH Llanllyfni 53.05676100 -4.22471000
LL54 6BL Llanllyfni 53.05700700 -4.22355900
LL54 6BN Llanllyfni 53.05727500 -4.22363200
LL54 6BP Llanllyfni 53.05745700 -4.21680700
LL54 6BS Llanllyfni 53.06016900 -4.21503600
LL54 6BT Llanllyfni 53.05386300 -4.19578200
LL54 6BU Llanllyfni 53.05658100 -4.22614800
LL54 6BW Llanllyfni 53.05655200 -4.22243100
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