Postcodes in Caerphilly page 51 Unitary Authority

This page provides postcode data for the Caerphilly UK Unitary Authority.

In 2021, Caerphilly contained approximately 76,300 households with a population of about 175,900

In 2011, Caerphilly contained approximately 74,471 households with a population of about 178,797

Key Active postcodeActive postcode Postcode no longer in usePostcode no longer in use

Postcode Ward Latitude Longitude Easting Northing Grid ref
NP1 7AZ Ynysddu 51.63611 -3.186263 317999 193700 ST179937
NP1 7BA Ynysddu 51.6335 -3.177525 318599 193400 ST185934
NP1 7BB Ynysddu 51.629991 -3.168766 319199 193000 ST191930
NP1 7BD Ynysddu 51.614066 -3.14236 320999 191200 ST209912
NP1 7BE Ynysddu 51.63524 -3.18335 318199 193600 ST181936
NP1 7BG Ynysddu 51.628336 -3.154276 320199 192800 ST201928
NP1 7BR Crosskeys 51.620498 -3.128076 321999 191900 ST219919
NP1 7BS Crosskeys 51.620484 -3.12952 321899 191900 ST218919
NP1 7BT Crosskeys 51.617857 -3.122233 322399 191600 ST223916
NP1 7BU Crosskeys 51.621397 -3.128099 321999 192000 ST219920
NP1 7BW Crosskeys 51.621411 -3.126654 322099 192000 ST220920
NP1 7BX Crosskeys 51.621411 -3.126654 322099 192000 ST220920
NP1 7BY Crosskeys 51.621397 -3.128099 321999 192000 ST219920
NP1 7BZ Crosskeys 51.622282 -3.129565 321899 192100 ST218921
NP1 7DA Crosskeys 51.623181 -3.129587 321899 192200 ST218922
NP1 7DB Crosskeys 51.62408 -3.12961 321899 192300 ST218923
NP1 7DD Crosskeys 51.625878 -3.129654 321899 192500 ST218925
NP1 7DE Crosskeys 51.624979 -3.129632 321899 192400 ST218924
NP1 7DF Crosskeys 51.622296 -3.128121 321999 192100 ST219921
NP1 7DG Crosskeys 51.620512 -3.126632 322099 191900 ST220919
NP1 7DH Crosskeys 51.618742 -3.123699 322299 191700 ST222917
NP1 7DJ Crosskeys 51.616985 -3.119323 322599 191500 ST225915
NP1 7DL Crosskeys 51.623237 -3.12381 322299 192200 ST222922
NP1 7DU Crosskeys 51.628575 -3.129721 321899 192800 ST218928
NP1 7DW Crosskeys 51.628575 -3.129721 321899 192800 ST218928
NP1 7DX Crosskeys 51.629474 -3.129743 321899 192900 ST218929
NP1 7DY Crosskeys 51.629474 -3.129743 321899 192900 ST218929
NP1 7DZ Abercarn 51.631272 -3.129788 321899 193100 ST218931
NP1 7EA Abercarn 51.631285 -3.128344 321999 193100 ST219931
NP1 7EB Abercarn 51.631272 -3.129788 321899 193100 ST218931
NP1 7ED Abercarn 51.631272 -3.129788 321899 193100 ST218931
NP1 7EE Abercarn 51.634895 -3.126988 322099 193500 ST220935
NP1 7EF Abercarn 51.634867 -3.129877 321899 193500 ST218935
NP1 7EG Abercarn 51.633968 -3.129855 321899 193400 ST218934
NP1 7EH Abercarn 51.634895 -3.126988 322099 193500 ST220935
NP1 7EJ Abercarn 51.634881 -3.128433 321999 193500 ST219935
NP1 7EL Abercarn 51.63578 -3.128455 321999 193600 ST219936
NP1 7EN Abercarn 51.636665 -3.129922 321899 193700 ST218937
NP1 7EP Abercarn 51.635794 -3.12701 322099 193600 ST220936
NP1 7EQ Abercarn 51.636707 -3.125588 322199 193700 ST221937
NP1 7ER Abercarn 51.637633 -3.122721 322399 193800 ST223938
NP1 7ES Abercarn 51.635808 -3.125566 322199 193600 ST221936
NP1 7ET Abercarn 51.636721 -3.124143 322299 193700 ST222937
NP1 7EU Abercarn 51.635794 -3.12701 322099 193600 ST220936
NP1 7EW Abercarn 51.636748 -3.121254 322499 193700 ST224937
NP1 7EX Abercarn 51.637647 -3.121276 322499 193800 ST224938
NP1 7EY Abercarn 51.636748 -3.121254 322499 193700 ST224937
NP1 7EZ Abercarn 51.637661 -3.119831 322599 193800 ST225938
NP1 7FA Abercarn 51.636776 -3.118364 322699 193700 ST226937
NP1 7FB Abercarn 51.643954 -3.119986 322599 194500 ST225945
NP1 7FN Crosskeys 51.623195 -3.128143 321999 192200 ST219922
NP1 7FP Crosskeys 51.62231 -3.126677 322099 192100 ST220921
NP1 7FQ Crosskeys 51.623209 -3.126699 322099 192200 ST220922
NP1 7FR Crosskeys 51.624993 -3.128188 321999 192400 ST219924
NP1 7FS Crosskeys 51.628589 -3.128277 321999 192800 ST219928
NP1 7FT Crosskeys 51.629488 -3.128299 321999 192900 ST219929
NP1 7FU Crosskeys 51.629488 -3.128299 321999 192900 ST219929
NP1 7FW Crosskeys 51.629501 -3.126855 322099 192900 ST220929
NP1 7FX Crosskeys 51.629488 -3.128299 321999 192900 ST219929
NP1 7FY Crosskeys 51.630387 -3.128321 321999 193000 ST219930
NP1 7FZ Crosskeys 51.631299 -3.126899 322099 193100 ST220931
NP1 7GA Abercarn 51.632198 -3.126921 322099 193200 ST220932
NP1 7GB Crosskeys 51.630414 -3.125432 322199 193000 ST221930
NP1 7GD Crosskeys 51.626805 -3.126788 322099 192600 ST220926
NP1 7GE Crosskeys 51.625906 -3.126766 322099 192500 ST220925
NP1 7GF Crosskeys 51.625007 -3.126743 322099 192400 ST220924
NP1 7GG Crosskeys 51.626791 -3.128232 321999 192600 ST219926
NP1 7GH Crosskeys 51.625892 -3.12821 321999 192500 ST219925
NP1 7GJ Crosskeys 51.625947 -3.122432 322399 192500 ST223925
NP1 7GL Crosskeys 51.630414 -3.125432 322199 193000 ST221930
NP1 7GT Ynysddu 51.618218 -3.17713 318599 191700 ST185917
NP1 7GU Ynysddu 51.618203 -3.178574 318499 191700 ST184917
NP1 7GW Ynysddu 51.617319 -3.177107 318599 191600 ST185916
NP1 7GX Ynysddu 51.616435 -3.17564 318699 191500 ST186915
NP1 7GY Ynysddu 51.615521 -3.17706 318599 191400 ST185914
NP1 7GZ Ynysddu 51.615521 -3.17706 318599 191400 ST185914
NP1 7HA Ynysddu 51.615507 -3.178504 318499 191400 ST184914
NP1 7HB Ynysddu 51.615492 -3.179948 318399 191400 ST183914
NP1 7HD Ynysddu 51.616391 -3.179972 318399 191500 ST183915
NP1 7HE Ynysddu 51.617275 -3.181439 318299 191600 ST182916
NP1 7HF Ynysddu 51.618203 -3.178574 318499 191700 ST184917
NP1 7HG Ynysddu 51.618203 -3.178574 318499 191700 ST184917
NP1 7HH Ynysddu 51.61729 -3.179995 318399 191600 ST183916
NP1 7HJ Ynysddu 51.618174 -3.181462 318299 191700 ST182917
NP1 7HL Ynysddu 51.618189 -3.180018 318399 191700 ST183917
NP1 7HN Ynysddu 51.618203 -3.178574 318499 191700 ST184917
NP1 7HP Ynysddu 51.618189 -3.180018 318399 191700 ST183917
NP1 7HQ Ynysddu 51.618189 -3.180018 318399 191700 ST183917
NP1 7HR Ynysddu 51.619972 -3.181509 318299 191900 ST182919
NP1 7HS Ynysddu 51.619972 -3.181509 318299 191900 ST182919
NP1 7HT Ynysddu 51.620871 -3.181532 318299 192000 ST182920
NP1 7HU Ynysddu 51.620871 -3.181532 318299 192000 ST182920
NP1 7HW Ynysddu 51.619088 -3.180041 318399 191800 ST183918
NP1 7HX Ynysddu 51.619102 -3.178597 318499 191800 ST184918
NP1 7HY Ynysddu 51.617304 -3.178551 318499 191600 ST184916
NP1 7HZ Ynysddu 51.617304 -3.178551 318499 191600 ST184916
NP1 7JA Ynysddu 51.627091 -3.188917 317799 192700 ST177927
NP1 7JB Ynysddu 51.627091 -3.188917 317799 192700 ST177927
NP1 7JF Ynysddu 51.627091 -3.188917 317799 192700 ST177927
NP1 7JG Ynysddu 51.620842 -3.18442 318099 192000 ST180920
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