Total Postcodes
226
Unique Streets
63
Postcode Sectors
2
SY18 6 225 SY18 9 1
SY18 6AA Picton Street
SY18 6AB China Street
SY18 6AD Short Bridge Street
SY18 6AE Chapel Street
SY18 6AF Penygraig Street
SY18 6AG Penygreen Road
SY18 6AH Penygreen Road
SY18 6AJ N/A
SY18 6AL Penygraig Street
SY18 6AN Church Place
SY18 6AP Church Street
SY18 6AQ Penygreen Road
SY18 6AR Brook Street
SY18 6AS Victoria Avenue
SY18 6AT Newtown Road
SY18 6AU Brook Street
SY18 6AW Church Lane
SY18 6AX Foundry Lane
SY18 6AY Foundry Terrace
SY18 6AZ Foundry Lane
SY18 6BA Well Lane
SY18 6BB Pengeulan
SY18 6BD Bethel Street
SY18 6BE Church Street
SY18 6BF N/A
SY18 6BG Parc Derw
SY18 6BH Smithfield Street
SY18 6BJ N/A
SY18 6BL Great Oak Street
SY18 6BN Great Oak Street
SY18 6BP N/A
SY18 6BQ Penygreen Road
SY18 6BS Bethel Street
SY18 6BU Great Oak Street
SY18 6BW Great Oak Street
SY18 6BX Cambrian Place
SY18 6BY High Street
SY18 6BZ High Street
SY18 6DA Cemetery Square
SY18 6DB High Street
SY18 6DD Glandwr
SY18 6DE N/A
SY18 6DF Cemetery Square
SY18 6DG A470
SY18 6DH Maesydre
SY18 6DJ Maesydre
SY18 6DL N/A
SY18 6DN Bryn-du Road
SY18 6DP Caegwyn
SY18 6DQ Gorn Road
SY18 6DR Caegwyn
SY18 6DS Caegwyn
SY18 6DT Caegwyn
SY18 6DU Llangurig Road
SY18 6DW Dolgwenith
SY18 6DX Caegwyn Isaf
SY18 6DY Caegwyn
SY18 6DZ Cemetery Square
SY18 6EA Y Gilfach Isaf
SY18 6EB A470
SY18 6ED Y Gilfach Uchaf
SY18 6EE Church Lane
SY18 6EF Long Bridge Street
SY18 6EH New Street
SY18 6EJ Smithfield Street
SY18 6EN Chapel Street
SY18 6EP Smithfield Terrace
SY18 6EQ Great Oak Street
SY18 6ER Gwaelod-y-Bryn
SY18 6ES Llangurig Road
SY18 6ET Hillfield
SY18 6EU Garden Suburb
SY18 6EW Smithfield Street
SY18 6EX Llangurig Road
SY18 6EY Mount Lane
SY18 6EZ Mount Lane
SY18 6FA
SY18 6FB
SY18 6FD A470
SY18 6FE N/A
SY18 6FF
SY18 6FG Newtown Road
SY18 6FH
SY18 6FJ
SY18 6HA Eastgate Street
SY18 6HB B4518
SY18 6HD Eastgate Street
SY18 6HF Eastgate Street
SY18 6HG Westgate Street
SY18 6HH Wellington Terrace
SY18 6HJ Westgate Street
SY18 6HL N/A
SY18 6HN Westgate Street
SY18 6HP Pen y Borfa
SY18 6HQ Westgate Street
SY18 6HR B4518
SY18 6HS B4518
SY18 6HT B4518
SY18 6HU Woodlands Road
SY18 6HW Westgate Street
SY18 6HX Woodlands Road
SY18 6HY Troed yr Allt
SY18 6HZ N/A
SY18 6JA N/A
SY18 6JB N/A
SY18 6JD B4569
SY18 6JE Eastgate Street
SY18 6JG Tan yr Allt
SY18 6JH Bryn-du Road
SY18 6JJ B4518
SY18 6JL B4518
SY18 6JN B4518
SY18 6JP N/A
SY18 6JQ Parc Llwyn
SY18 6JR N/A
SY18 6JS N/A
SY18 6JT N/A
SY18 6JU N/A
SY18 6JW N/A
SY18 6JX N/A
SY18 6JY N/A
SY18 6JZ N/A
SY18 6LA Gorn Road
SY18 6LB Rhos-y-Maen Isaf
SY18 6LD Rhos-y-Maen Uchaf
SY18 6LE Coed y Llan
SY18 6LG B4569
SY18 6LH N/A
SY18 6LJ N/A
SY18 6LL A470
SY18 6LN A470
SY18 6LP N/A
SY18 6LQ A470
SY18 6LR N/A
SY18 6LS N/A
SY18 6LT N/A
SY18 6LU A470
SY18 6LW N/A
SY18 6LX N/A
SY18 6NA N/A
SY18 6NB Penygreen Road
SY18 6ND B4518
SY18 6NE N/A
SY18 6NF N/A
SY18 6NG B4518
SY18 6NH B4569
SY18 6NJ N/A
SY18 6NL N/A
SY18 6NN N/A
SY18 6NP N/A
SY18 6NQ N/A
SY18 6NR N/A
SY18 6NS N/A
SY18 6NT N/A
SY18 6NU N/A
SY18 6NW N/A
SY18 6NX N/A
SY18 6NY N/A
SY18 6NZ N/A
SY18 6PA
SY18 6PB
SY18 6PG N/A
SY18 6PH N/A
SY18 6PJ N/A
SY18 6PL N/A
SY18 6PN N/A
SY18 6PP N/A
SY18 6PQ B4518
SY18 6PR N/A
SY18 6PS N/A
SY18 6PT N/A
SY18 6PW N/A
SY18 6QA N/A
SY18 6QB A470
SY18 6QD N/A
SY18 6QE N/A
SY18 6QF N/A
SY18 6QG N/A
SY18 6QH A470
SY18 6QJ N/A
SY18 6QL N/A
SY18 6QN N/A
SY18 6QP Mount Lane
SY18 6QQ A470
SY18 6QT N/A
SY18 6QU B4518
SY18 6QX N/A
SY18 6QY N/A
SY18 6RA Bro Dulas
SY18 6RB N/A
SY18 6RE Llangurig Road
SY18 6RF A470
SY18 6RG A470
SY18 6RH N/A
SY18 6RJ A470
SY18 6RL N/A
SY18 6RN Parc Curig
SY18 6RP N/A
SY18 6RQ N/A
SY18 6RR A44
SY18 6RS N/A
SY18 6RT A44
SY18 6RU A44
SY18 6RW N/A
SY18 6RX A470
SY18 6RY N/A
SY18 6RZ N/A
SY18 6SA N/A
SY18 6SB Cae Capel
SY18 6SG A44
SY18 6SH Cae Capel
SY18 6SJ A470
SY18 6SL Public footpath
SY18 6SN A44
SY18 6SQ Tan-y-Groes
SY18 6SU A44
SY18 6SW N/A
SY18 6SX N/A
SY18 6SY A44
SY18 6SZ N/A
SY18 6TA N/A
SY18 6YR Tan-y-Bryn
SY18 6YS Lôn Glandŵr
SY18 6YT Dolgwenith
SY18 6YU N/A
SY18 9AA