Postcodes in Merthyr Tydfil page 13 Unitary Authority

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This page provides postcode data for the Merthyr Tydfil UK Unitary Authority.

In 2021, Merthyr Tydfil contained approximately 25,800 households with a population of about 58,800

In 2011, Merthyr Tydfil contained approximately 24,270 households with a population of about 58,819

Wards in this Unitary Authority
Bedlinog and Trelewis ,   Cyfarthfa ,   Dowlais and Pant ,   Gurnos ,   Merthyr Vale ,   Park ,   Penydarren ,   Plymouth ,   Town ,   Treharris ,   Vaynor
Parishes in this Unitary Authority
Bedlinog ,   Cyfarthfa ,   Dowlais ,   Gurnos ,   Merthyr Vale ,   Pant ,   Park ,   Penydarren ,   Town ,   Treharris ,   Troed-y-rhiw ,   Vaynor
Key Active postcodeActive postcode Postcode no longer in usePostcode no longer in use

Postcode Ward Latitude Longitude Easting Northing Grid ref
CF48 1JF Cyfarthfa 51.752437 -3.418947 302148 206925 SO021069
CF48 1JG Cyfarthfa 51.75187 -3.418973 302145 206862 SO021068
CF48 1JH Cyfarthfa 51.750791 -3.418954 302144 206741 SO021067
CF48 1JJ Cyfarthfa 51.750832 -3.419288 302121 206746 SO021067
CF48 1JL Cyfarthfa 51.750415 -3.419594 302099 206701 SO020067
CF48 1JN Cyfarthfa 51.751658 -3.419387 302116 206838 SO021068
CF48 1JP Cyfarthfa 51.752069 -3.420385 302048 206886 SO020068
CF48 1JQ Cyfarthfa 51.751314 -3.419622 302099 206801 SO020068
CF48 1JR Cyfarthfa 51.752952 -3.420238 302060 206984 SO020069
CF48 1JS Cyfarthfa 51.753491 -3.420241 302061 207043 SO020070
CF48 1JT Cyfarthfa 51.753769 -3.420307 302057 207074 SO020070
CF48 1JU Cyfarthfa 51.753582 -3.42162 301966 207055 SO019070
CF48 1JW Cyfarthfa 51.75153 -3.421816 301948 206828 SO019068
CF48 1JX Cyfarthfa 51.752725 -3.421144 301997 206960 SO019069
CF48 1JY Cyfarthfa 51.750922 -3.420783 302018 206759 SO020067
CF48 1LA Cyfarthfa 51.751522 -3.402244 303299 206800 SO032068
CF48 1LD Cyfarthfa 51.751827 -3.401573 303346 206834 SO033068
CF48 1LE Cyfarthfa 51.752944 -3.402143 303309 206958 SO033069
CF48 1LF Cyfarthfa 51.752218 -3.401179 303374 206876 SO033068
CF48 1LG Cyfarthfa 51.754395 -3.401899 303329 207120 SO033071
CF48 1LH Cyfarthfa 51.754077 -3.403685 303205 207087 SO032070
CF48 1LJ Plymouth 51.725325 -3.366815 305690 203841 SO056038
CF48 1LL Cyfarthfa 51.75446 -3.404726 303134 207131 SO031071
CF48 1LN Cyfarthfa 51.755687 -3.40288 303264 207265 SO032072
CF48 1LP Cyfarthfa 51.75628 -3.405144 303109 207333 SO031073
CF48 1LR Cyfarthfa 51.75537 -3.405305 303096 207232 SO030072
CF48 1LS Cyfarthfa 51.755991 -3.406048 303046 207303 SO030073
CF48 1LT Cyfarthfa 51.755825 -3.406391 303022 207285 SO030072
CF48 1LU Cyfarthfa 51.755482 -3.406496 303014 207247 SO030072
CF48 1LW Cyfarthfa 51.755753 -3.404099 303180 207273 SO031072
CF48 1LX Plymouth 51.725005 -3.368022 305606 203807 SO056038
CF48 1LY Cyfarthfa 51.756169 -3.408415 302883 207325 SO028073
CF48 1NA Cyfarthfa 51.755499 -3.407293 302959 207249 SO029072
CF48 1NB Cyfarthfa 51.754167 -3.406673 302999 207101 SO029071
CF48 1ND Cyfarthfa 51.754804 -3.40604 303044 207171 SO030071
CF48 1NE Cyfarthfa 51.755287 -3.407707 302930 207226 SO029072
CF48 1NF Cyfarthfa 51.754204 -3.408093 302901 207107 SO029071
CF48 1NG Cyfarthfa 51.754786 -3.409053 302836 207173 SO028071
CF48 1NH Cyfarthfa 51.75401 -3.409261 302820 207087 SO028070
CF48 1NJ Plymouth 51.722804 -3.363207 305934 203556 SO059035
CF48 1NL Cyfarthfa 51.754305 -3.422106 301934 207137 SO019071
CF48 1NN Cyfarthfa 51.754291 -3.423236 301856 207136 SO018071
CF48 1NP Park 51.750744 -3.392079 303999 206701 SO039067
CF48 1NQ Cyfarthfa 51.753233 -3.409541 302799 207000 SO027070
CF48 1NR Park 51.753163 -3.394341 303848 206973 SO038069
CF48 1NS Cyfarthfa 51.754868 -3.424645 301760 207203 SO017072
CF48 1NT Park 51.750872 -3.391127 304065 206713 SO040067
CF48 1NU Cyfarthfa 51.75689 -3.416494 302327 207416 SO023074
CF48 1NX Plymouth 51.722893 -3.362543 305980 203565 SO059035
CF48 1NY Cyfarthfa 51.754323 -3.413849 302504 207127 SO025071
CF48 1NZ Cyfarthfa 51.754819 -3.415226 302410 207184 SO024071
CF48 1PA Cyfarthfa 51.753818 -3.417006 302285 207076 SO022070
CF48 1PB Cyfarthfa 51.755367 -3.42127 301994 207254 SO019072
CF48 1PD Cyfarthfa 51.753032 -3.414301 302470 206984 SO024069
CF48 1PE Cyfarthfa 51.752381 -3.416135 302342 206915 SO023069
CF48 1PF Cyfarthfa 51.751615 -3.417024 302279 206831 SO022068
CF48 1PG Cyfarthfa 51.751092 -3.414921 302423 206770 SO024067
CF48 1PH Cyfarthfa 51.751803 -3.414103 302481 206848 SO024068
CF48 1PJ Plymouth 51.72172 -3.364405 305849 203437 SO058034
CF48 1PL Cyfarthfa 51.755348 -3.419082 302145 207248 SO021072
CF48 1PN Cyfarthfa 51.75079 -3.413796 302500 206734 SO025067
CF48 1PP Cyfarthfa 51.75066 -3.415647 302372 206722 SO023067
CF48 1PQ Plymouth 51.728675 -3.371709 305359 204219 SO053042
CF48 1PR Cyfarthfa 51.753311 -3.415802 302367 207018 SO023070
CF48 1PT Cyfarthfa 51.753305 -3.417033 302282 207018 SO022070
CF48 1PU Cyfarthfa 51.748845 -3.409593 302786 206513 SO027065
CF48 1PW Cyfarthfa 51.750083 -3.415049 302412 206658 SO024066
CF48 1PX Plymouth 51.722727 -3.364377 305853 203548 SO058035
CF48 1PY Cyfarthfa 51.751775 -3.414885 302427 206845 SO024068
CF48 1QA Cyfarthfa 51.747117 -3.396183 303708 206303 SO037063
CF48 1RA Plymouth 51.725697 -3.372647 305288 203890 SO052038
CF48 1RB Cyfarthfa 51.750432 -3.418146 302199 206700 SO021067
CF48 1RD Cyfarthfa 51.746432 -3.416543 302301 206253 SO023062
CF48 1RE Cyfarthfa 51.742714 -3.410155 302734 205831 SO027058
CF48 1RF Cyfarthfa 51.742515 -3.409584 302773 205809 SO027058
CF48 1RG Cyfarthfa 51.743016 -3.410541 302708 205866 SO027058
CF48 1RH Cyfarthfa 51.74199 -3.410582 302703 205751 SO027057
CF48 1RJ Plymouth 51.722071 -3.362794 305961 203473 SO059034
CF48 1RL Cyfarthfa 51.739905 -3.41127 302651 205521 SO026055
CF48 1RN Cyfarthfa 51.74375 -3.413751 302488 205951 SO024059
CF48 1RP Cyfarthfa 51.745486 -3.401739 303321 206129 SO033061
CF48 1RQ Plymouth 51.723346 -3.363773 305896 203617 SO058036
CF48 1RR Cyfarthfa 51.744587 -3.400987 303371 206028 SO033060
CF48 1RS Cyfarthfa 51.746366 -3.401071 303369 206225 SO033062
CF48 1RT Cyfarthfa 51.746508 -3.400481 303410 206241 SO034062
CF48 1RU Cyfarthfa 51.748022 -3.401687 303330 206410 SO033064
CF48 1RW Plymouth 51.732584 -3.398617 303509 204690 SO035046
CF48 1RX Plymouth 51.722869 -3.363759 305896 203563 SO058035
CF48 1RY Cyfarthfa 51.746766 -3.402184 303293 206271 SO032062
CF48 1RZ Cyfarthfa 51.741632 -3.410455 302711 205712 SO027057
CF48 1SA Cyfarthfa 51.743146 -3.409444 302784 205879 SO027058
CF48 1SB Cyfarthfa 51.744232 -3.405075 303088 205993 SO030059
CF48 1SD Cyfarthfa 51.747648 -3.408904 302831 206378 SO028063
CF48 1SE Cyfarthfa 51.745698 -3.405077 303091 206157 SO030061
CF48 1SF Cyfarthfa 51.748104 -3.406904 302970 206427 SO029064
CF48 1SG Cyfarthfa 51.747701 -3.406023 303030 206381 SO030063
CF48 1SH Cyfarthfa 51.747159 -3.408468 302860 206324 SO028063
CF48 1SJ Plymouth 51.723363 -3.36305 305946 203618 SO059036
CF48 1SL Cyfarthfa 51.747024 -3.406233 303014 206306 SO030063
CF48 1SN Cyfarthfa 51.745689 -3.408017 302888 206159 SO028061
Contains OS data © Crown copyright and database right 2025
Contains Royal Mail data © Royal Mail copyright and database right 2025
Contains National Statistics data © Crown copyright and database rights 2025
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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