Safety
70/10901 crimes recorded recently
Lower crime than most of the UK
Gwynedd
Local Authority District in Wales
Comprehensive location intelligence, demographic indicators, housing market analysis, electoral wards, and mapped postcodes across the Gwynedd local authority district.
82/100 overall
Scores above average overall across our open-data measures Family LivingSchools, neighborhood safety, quietness & family amenities
Family & Living Environment Profile
Official Department for Education standards, Police.uk crime metrics, and open environmental quality indicators across Gwynedd.
Live Gov Data
Family Living Profile Gwynedd
Key takeaway for families: Gwynedd features 6,593 postcodes evaluated against school attainment, child safety indices, and green parkland access.
Schools Rating
Rated
Local authority profile
Crime & Safety
70/10
901 crimes recorded recently
Green & Clean Air
100/10
Defra air quality index
Family Living
Established
Residential community
Active Postcodes
6,593
In Gwynedd
Region
Wales
ONS Statistical Area
Spatial Intelligence Map
Interactive Postcode Map & Directory
Explore postcode distribution, geographic coverage, and sample locations across Gwynedd. Switch between interactive spatial map, searchable directory table, or dual split-screen.
Showing 200 of 200 mapped postcodes (6,593 total in district)
Postcodes Directory (200)Click row to inspect
LL21 0HALL21Llandderfel
52.9716, -3.4518
LL21 0HBLL21Llandderfel
52.9703, -3.4562
LL21 0HDLL21Llandderfel
52.9703, -3.4634
LL21 0HELL21Llandderfel
52.9645, -3.4897
LL21 0HFLL21Llandderfel
52.9635, -3.4626
LL21 0HGLL21Llandderfel
52.9722, -3.4574
LL21 0NPLL21Llandderfel
52.9816, -3.4630
LL21 0NWLL21Llandderfel
52.9763, -3.4491
LL21 0PFLL21Llandderfel
52.9714, -3.4900
LL21 0PGLL21Llandderfel
52.9654, -3.5118
LL21 0PHLL21Llandderfel
52.9544, -3.5325
LL21 0RNLL21Llandderfel
52.9880, -3.5999
LL23 7AALL23Y Bala
52.9110, -3.5970
LL23 7ABLL23Y Bala
52.9107, -3.5977
LL23 7ADLL23Y Bala
52.9097, -3.5995
LL23 7AELL23Y Bala
52.9100, -3.5996
LL23 7AFLL23Y Bala
52.9108, -3.5983
LL23 7AGLL23Y Bala
52.9117, -3.5966
LL23 7AHLL23Y Bala
52.9118, -3.5979
LL23 7AJLL23Y Bala
52.9103, -3.5995
LL23 7ALLL23Y Bala
52.9104, -3.5998
LL23 7ANLL23Y Bala
52.9108, -3.6006
LL23 7APLL23Y Bala
52.9108, -3.6032
LL23 7AQLL23Y Bala
52.9091, -3.6064
LL23 7ARLL23Y Bala
52.9105, -3.6018
LL23 7ASLL23Y Bala
52.9101, -3.6024
LL23 7ATLL23Y Bala
52.9112, -3.6042
LL23 7AULL23Y Bala
52.9104, -3.5956
LL23 7AWLL23Y Bala
52.9103, -3.5997
LL23 7AXLL23Y Bala
52.9147, -3.5994
LL23 7AYLL23Y Bala
52.9101, -3.5941
LL23 7BALL23Y Bala
52.9108, -3.5950
LL23 7BBLL23Y Bala
52.9138, -3.5975
LL23 7BDLL23Y Bala
52.9153, -3.5985
LL23 7BELL23Y Bala
52.9138, -3.5964
LL23 7BFLL23Y Bala
52.9083, -3.5942
LL23 7BGLL23Y Bala
52.9086, -3.6054
LL23 7BHLL23Y Bala
52.9100, -3.5989
LL23 7BJLL23Y Bala
52.9081, -3.5947
LL23 7BLLL23Y Bala
52.9091, -3.5954
LL23 7BNLL23Y Bala
52.9083, -3.5955
LL23 7BPLL23Y Bala
52.9074, -3.5945
LL23 7BQLL23Y Bala
52.9094, -3.6054
LL23 7BSLL23Llandderfel
52.8980, -3.5949
LL23 7BTLL23Llandderfel
52.8865, -3.6107
LL23 7BULL23Llandderfel
52.8661, -3.6180
LL23 7BWLL23Y Bala
52.9078, -3.5951
LL23 7BYLL23Llandderfel
52.8712, -3.6319
LL23 7DALL23Llandderfel
52.8722, -3.6332
LL23 7DBLL23Llandderfel
52.8627, -3.6504
LL23 7DDLL23Llanuwchllyn
52.8549, -3.6600
LL23 7DELL23Llanuwchllyn
52.8483, -3.6615
LL23 7DFLL23Llanuwchllyn
52.8254, -3.6447
LL23 7DGLL23Y Bala
52.9073, -3.5958
LL23 7DHLL23Y Bala
52.9164, -3.5996
LL23 7DNLL23Llandderfel
52.9146, -3.5906
LL23 7DPLL23Llandderfel
52.9180, -3.5602
LL23 7DRLL23Llandderfel
52.9138, -3.5394
LL23 7DSLL23Llandderfel
52.9175, -3.5812
LL23 7DTLL23Llandderfel
52.9173, -3.5817
LL23 7DULL23Llandderfel
52.9185, -3.5823
LL23 7DWLL23Llandderfel
52.9164, -3.5807
LL23 7DXLL23Y Bala
52.9067, -3.5949
LL23 7DYLL23Llandderfel
52.9296, -3.5877
LL23 7DZLL23Y Bala
52.9061, -3.5951
LL23 7EALL23Llandderfel
52.9300, -3.6026
LL23 7EBLL23Llandderfel
52.9634, -3.6201
LL23 7EDLL23Llandderfel
52.9756, -3.6283
LL23 7EELL23Llandderfel
52.9718, -3.6164
LL23 7EFLL23
52.9411, -3.6071
LL23 7EHLL23Y Bala
52.9097, -3.5977
LL23 7ELLL23Y Bala
52.9098, -3.5972
LL23 7ENLL23Y Bala
52.9088, -3.5967
LL23 7EPLL23Llandderfel
52.9112, -3.5651
LL23 7EQLL23Y Bala
52.9095, -3.5960
LL23 7ERLL23Llandderfel
52.9022, -3.5712
LL23 7ESLL23Llandderfel
52.9001, -3.5732
LL23 7ETLL23Llandderfel
52.8958, -3.5738
LL23 7EULL23Llandderfel
52.9001, -3.5674
LL23 7EWLL23Llandderfel
52.8931, -3.5965
LL23 7EYLL23Llandderfel
52.8841, -3.5534
LL23 7GALL23Y Bala
52.9089, -3.5935
LL23 7HALL23Y Bala
52.9094, -3.5913
LL23 7HDLL23Llandderfel
52.9240, -3.5604
LL23 7HELL23Llandderfel
52.9336, -3.5408
LL23 7HFLL23Llandderfel
52.9340, -3.5400
LL23 7HGLL23Llandderfel
52.9233, -3.5178
LL23 7HHLL23Llandderfel
52.9221, -3.5154
LL23 7HLLL23Llandderfel
52.9210, -3.5154
LL23 7HNLL23Llandderfel
52.9206, -3.5153
LL23 7HPLL23Llandderfel
52.9214, -3.5152
LL23 7HQLL23Llandderfel
52.9218, -3.5165
LL23 7HRLL23Llandderfel
52.9210, -3.5149
LL23 7HSLL23Llandderfel
52.9212, -3.5144
LL23 7HTLL23Llandderfel
52.9216, -3.5128
LL23 7HULL23Llandderfel
52.9219, -3.5103
LL23 7HWLL23Llandderfel
52.9203, -3.5157
LL23 7HYLL23Llandderfel
52.9279, -3.5133
LL23 7LALL23Llandderfel
52.9414, -3.5089
LL23 7LBLL23Llandderfel
52.9493, -3.5035
LL23 7LDLL23Llandderfel
52.9486, -3.4959
LL23 7LELL23Llandderfel
52.9455, -3.5092
LL23 7LFLL23Llandderfel
52.9423, -3.5305
LL23 7LGLL23Llandderfel
52.9425, -3.5309
LL23 7LHLL23Llandderfel
52.9417, -3.5375
LL23 7LLLL23Llandderfel
52.9405, -3.5409
LL23 7LNLL23Llandderfel
52.9420, -3.5499
LL23 7LTLL23
52.9089, -3.5999
LL23 7LULL23Y Bala
52.9115, -3.5970
LL23 7LWLL23Llandderfel
52.9388, -3.5680
LL23 7LYLL23Y Bala
52.9115, -3.5965
LL23 7NALL23Llanuwchllyn
52.8557, -3.6705
LL23 7NBLL23
52.9107, -3.5970
LL23 7NDLL23Y Bala
52.9106, -3.5980
LL23 7NELL23Y Bala
52.9109, -3.5975
LL23 7NFLL23
52.9100, -3.5987
LL23 7NGLL23Y Bala
52.9122, -3.5955
LL23 7NHLL23Y Bala
52.9115, -3.5945
LL23 7NJLL23Y Bala
52.9075, -3.5909
LL23 7NLLL23Y Bala
52.9093, -3.5915
LL23 7NNLL23Y Bala
52.9130, -3.5942
LL23 7NPLL23Llandderfel
52.9219, -3.5999
LL23 7NRLL23Llandderfel
52.9440, -3.6176
LL23 7NSLL23Llandderfel
52.9430, -3.6290
LL23 7NTLL23Llandderfel
52.9399, -3.6345
LL23 7NULL23Llandderfel
52.9484, -3.6555
LL23 7NWLL23Llandderfel
52.9136, -3.5933
LL23 7NYLL23Llanuwchllyn
52.9600, -3.7244
LL23 7PALL23Llanuwchllyn
52.9425, -3.7512
LL23 7PBLL23Llanuwchllyn
52.9402, -3.7263
LL23 7PDLL23
52.9184, -3.7490
LL23 7PGLL23
52.9119, -3.5952
LL23 7PHLL23Llandderfel
52.9021, -3.5918
LL23 7PLLL23Llandderfel
52.9046, -3.5781
LL23 7PNLL23Llandderfel
52.9053, -3.5487
LL23 7PPLL23Llandderfel
52.9076, -3.5522
LL23 7PRLL23Llandderfel
52.9063, -3.5288
LL23 7PSLL23Llandderfel
52.9126, -3.5145
LL23 7PTLL23Llandderfel
52.9153, -3.5097
LL23 7PULL23Llandderfel
52.9154, -3.5102
LL23 7PWLL23Llandderfel
52.9003, -3.5543
LL23 7PYLL23Llandderfel
52.9095, -3.5063
LL23 7RALL23Llandderfel
52.9160, -3.5010
LL23 7RBLL23Llandderfel
52.9162, -3.5131
LL23 7RDLL23Llandderfel
52.9148, -3.5207
LL23 7RELL23Llandderfel
52.9227, -3.5015
LL23 7RFLL23Llandderfel
52.9226, -3.5115
LL23 7RGLL23Llandderfel
52.9283, -3.4897
LL23 7RHLL23Llandderfel
52.9019, -3.5124
LL23 7RLLL23Llandderfel
52.9025, -3.5213
LL23 7RNLL23Llandderfel
52.9012, -3.5309
LL23 7RRLL23Y Bala
52.9102, -3.5975
LL23 7RSLL23Y Bala
52.9109, -3.5964
LL23 7RTLL23Y Bala
52.9122, -3.5962
LL23 7RULL23Y Bala
52.9131, -3.5969
LL23 7RYLL23Y Bala
52.9152, -3.6007
LL23 7SALL23Llanuwchllyn
52.9293, -3.6207
LL23 7SBLL23Llanuwchllyn
52.9211, -3.6295
LL23 7SDLL23Llanuwchllyn
52.9271, -3.6378
LL23 7SELL23Llanuwchllyn
52.9338, -3.6592
LL23 7SFLL23Llanuwchllyn
52.9256, -3.6534
LL23 7SGLL23Llanuwchllyn
52.9292, -3.6747
LL23 7SHLL23Llanuwchllyn
52.9168, -3.6731
LL23 7SJLL23
52.9282, -3.6380
LL23 7SLLL23
52.9111, -3.6327
LL23 7SNLL23Y Bala
52.9085, -3.6030
LL23 7SPLL23Y Bala
52.9089, -3.6003
LL23 7SRLL23Y Bala
52.9087, -3.6021
LL23 7SSLL23Llanuwchllyn
52.8778, -3.6468
LL23 7STLL23Llanuwchllyn
52.8715, -3.6623
LL23 7SULL23Llanuwchllyn
52.8689, -3.6873
LL23 7SWLL23Y Bala
52.9093, -3.5990
LL23 7SYLL23Llanuwchllyn
52.8626, -3.7026
LL23 7TALL23Llanuwchllyn
52.8629, -3.7118
LL23 7TBLL23Llanuwchllyn
52.8612, -3.7003
LL23 7TDLL23Llanuwchllyn
52.8703, -3.7113
LL23 7TELL23Llanuwchllyn
52.8772, -3.7425
LL23 7TFLL23Y Bala
52.9085, -3.5989
LL23 7THLL23Llandderfel
52.8657, -3.6600
LL23 7TLLL23Llanuwchllyn
52.8542, -3.6660
LL23 7TNLL23Llanuwchllyn
52.8550, -3.6668
LL23 7TPLL23Llanuwchllyn
52.8549, -3.6678
LL23 7TRLL23Llanuwchllyn
52.8544, -3.6686
LL23 7TSLL23Llanuwchllyn
52.8552, -3.6682
LL23 7TTLL23Llanuwchllyn
52.8553, -3.6694
LL23 7TULL23Llanuwchllyn
52.8556, -3.6688
LL23 7TWLL23Llanuwchllyn
52.8562, -3.6670
LL23 7TYLL23Llanuwchllyn
52.8569, -3.6720
LL23 7UALL23Llanuwchllyn
52.8584, -3.6749
LL23 7UBLL23Llanuwchllyn
52.8588, -3.6747
LL23 7UDLL23Llanuwchllyn
52.8609, -3.6772
LL23 7UELL23Llanuwchllyn
52.8514, -3.6807
LL23 7UFLL23Llanuwchllyn
52.8506, -3.6947
LL23 7UGLL23Llanuwchllyn
52.8396, -3.6915
LL23 7UHLL23Llanuwchllyn
52.8370, -3.6998
LL23 7ULLL23Llanuwchllyn
52.8165, -3.7174
LL23 7UNLL23Llanuwchllyn
52.8464, -3.6752
LL23 7UPLL23
52.8783, -3.6367
LL23 7URLL23Y Bala
52.9101, -3.5983
LL23 7UTLL23Y Bala
52.9108, -3.5988
Gwynedd District Map
Postal Districts Covering Gwynedd
Royal Mail outward codes intersecting Gwynedd. The postcodes in this district span the following 30 postal areas:
LL57
Area LL57
1,184 postcodes
LL55
Area LL55
922 postcodes
LL53
Area LL53
905 postcodes
LL54
Area LL54
579 postcodes
LL41
Area LL41
414 postcodes
LL40
Area LL40
410 postcodes
LL36
Area LL36
290 postcodes
LL49
Area LL49
254 postcodes
LL23
Area LL23
224 postcodes
LL42
Area LL42
184 postcodes
LL52
Area LL52
175 postcodes
LL48
Area LL48
171 postcodes
SY20
Area SY20
150 postcodes
LL35
Area LL35
106 postcodes
LL46
Area LL46
100 postcodes
LL56
Area LL56
90 postcodes
LL45
Area LL45
59 postcodes
LL44
Area LL44
58 postcodes
LL38
Area LL38
52 postcodes
LL47
Area LL47
49 postcodes
LL51
Area LL51
46 postcodes
LL37
Area LL37
44 postcodes
LL43
Area LL43
31 postcodes
LL33
Area LL33
28 postcodes
LL39
Area LL39
22 postcodes
LL59
Area LL59
16 postcodes
LL21
Area LL21
12 postcodes
LL58
Area LL58
8 postcodes
LL60
Area LL60
6 postcodes
LL61
Area LL61
4 postcodes
Electoral Wards in Gwynedd
Browse official electoral wards across Gwynedd to view local scores, demographics, and active postcodes.
Aberdyfi134 postcodes
Abererch70 postcodes
Abermaw185 postcodes
Abersoch gyda Llanengan98 postcodes
Arllechwedd119 postcodes
Arthog a Llangelynnin136 postcodes
Bethel a'r Felinheli131 postcodes
Bowydd a'r Rhiw147 postcodes
Brithdir and Llanfachreth/Ganllwyd/Llanelltyd152 postcodes
Bro Dysynni109 postcodes
Cadnant44 postcodes
Canol Bangor451 postcodes
Canol Bethesda55 postcodes
Canol Tref Caernarfon153 postcodes
Clynnog85 postcodes
Corris a Mawddwy122 postcodes
Criccieth112 postcodes
Cwm-y-glo65 postcodes
De Dolgellau105 postcodes
Deiniolen79 postcodes
De Pwllheli88 postcodes
Dewi46 postcodes
Diffwys a Maenofferen98 postcodes
Dolbenmaen64 postcodes
Dwyrain Bangor187 postcodes
Dwyrain Porthmadog68 postcodes
Dyffryn Ardudwy89 postcodes
Efailnewydd a Buan87 postcodes
Gerlan76 postcodes
Glaslyn101 postcodes
Glyder38 postcodes
Gogledd Dolgellau149 postcodes
Gogledd Pwllheli127 postcodes
Gorllewin Porthmadog153 postcodes
Gorllewin Tywyn84 postcodes
Harlech a Llanbedr206 postcodes
Hendre38 postcodes
Llanbedrog gyda Mynytho82 postcodes
Llanberis90 postcodes
Llandderfel90 postcodes
Llanllyfni84 postcodes
Llanrug54 postcodes
Llanuwchllyn55 postcodes
Llanwnda58 postcodes
Llanystumdwy110 postcodes
Menai54 postcodes
Morfa Nefyn a Thudweiliog109 postcodes
Morfa Tywyn83 postcodes
Nefyn45 postcodes
Peblig168 postcodes
Pen-y-groes65 postcodes
Pen draw Llŷn112 postcodes
Penisa'r-waun54 postcodes
Penrhyndeudraeth133 postcodes
Rachub58 postcodes
Teigl68 postcodes
Trawsfynydd101 postcodes
Tre-garth a Mynydd Llandygái101 postcodes
Tryfan87 postcodes
Waunfawr54 postcodes
Y Bala92 postcodes
Y Bontnewydd59 postcodes
Y Faenol103 postcodes
Y Groeslon92 postcodes
Yr Eifl81 postcodes
Area Intelligence & Scorecards
Aggregated scores across safety, schools, transport, housing, environment, and connectivity for Gwynedd.
Transport
90/10Well connected by public transport for the UK
Environment
100/10Cleaner and greener than most of the UK
Housing
Average price £199,444
Local house prices are up 2.2% year on year
Housing & Market Value
£199,444+2.2% YoY
Average transaction value across local housing stock.
Transport & Connectivity
Regional Transit Infrastructure
District connectivity covers major motorway corridors, National Rail and rapid transit links, bus networks, and commuter arterial lines.
Serving Gwynedd region
Environment & Air Quality
Green Spaces & Natural Living
Monitored against public nature reserves, open parkland, Defra air quality monitoring grids, and environmental flood vulnerability zones.
Verified open environmental data
Schools & Education in Gwynedd
Representative educational facilities located across Gwynedd:
Looking for Deeper Intelligence on Gwynedd?
Access street-level crime incidence, catchment radius analytics, Ofsted school inspection histories, broadband speeds, and historical property transaction records.