| class="note" | |- class="vcard" | class="fn org" | Penysarn | class="adr" | Isle of Anglesey | class="note" | | class="note" | |- class="vcard" | class="fn org" | Pen-y-stryt | class="adr" | Denbighshire | class="note" | | class="note" | |- class="vcard" | class="fn org" | Penywaun | class="adr" | Rhondda, Cynon, Taff | class="note" | | class="note" | |- class="vcard" | class="fn org" | Pen-y-wern | class="adr" | Shropshire | class="note" | | class="note" | |- class="vcard" | class="fn org" | Penzance | class="adr" | Cornwall | class="note" | | class="note" | |}