| Reference |
post code |
location 1 |
location 2 |
| NP20 1 | | FACTORY ROAD | NEWPORT |
| NP20 2 | | ALEXANDRA POST OFFICE | NEWPORT |
| NP20 3 | | ALEXANDRA ROAD | NEWPORT |
| NP20 4 | | WATERLOO ROAD | NEWPORT |
| NP20 5 | | KINGS WAY | NEWPORT |
| NP20 6 | | CLYTHA SQUARE | NEWPORT |
| NP20 7 | | CAPEL STREET | NEWPORT |
| NP20 8 | | COMMERCIAL ROAD POST OFFICE | NEWPORT |
| NP20 9 | | COMMERCIAL STREET | NEWPORT |
| NP20 10 | | WESTGATE BUILDINGS | NEWPORT |
| NP20 15 | | MAESGLAS | NEWPORT |
| NP20 17 | | PARK SQUARE | NEWPORT |
| NP20 19 | | DARWIN DRIVE | NEWPORT |
| NP20 20 | | CARDIFF ROAD POST OFFICE | NEWPORT |
| NP20 22 | | BELLE VUE | NEWPORT |
| NP20 23 | | CAE PERLLAN ROAD | NEWPORT |
| NP20 24 | | DRINKWATER GARDENS | NEWPORT |
| NP20 25 | | CASTLE PARK | NEWPORT |
| NP20 70 | | BRIDGE STREET | NEWPORT |
| NP20 72 | | BRYNGWYN ROAD | NEWPORT |
| NP20 73 | | CAERAU ROAD | NEWPORT |
| NP20 75 | | CLYTHA PARK | NEWPORT |
| NP20 76 | | EDWARD VII AVENUE | NEWPORT |
| NP20 77 | | FIELDS PARK CRESCENT | NEWPORT |
| NP20 78 | | FIELDS PARK ROAD | NEWPORT |
| NP20 79 | | GAER PARK POST OFFICE | NEWPORT |
| NP20 81 | | GOLD TOPS | NEWPORT |
| NP20 83 | | HAVELOCK STREET | NEWPORT |
| NP20 85 | | CEFN COED | NEWPORT |
| NP20 86 | | MALPAS ROAD POST OFFICE | NEWPORT |
| NP20 87 | | BLAEN - Y - PANT | NEWPORT |
| NP20 88 | | PANT ROAD | NEWPORT |
| NP20 91 | | RISCA ROAD | NEWPORT |
| NP20 92 | | ST MARY'S STREET | NEWPORT |
| NP20 93 | | CEFN WALK | NEWPORT |
| NP20 96 | | CLIFTON ROAD | NEWPORT |
| NP20 97 | | STOW HILL POST OFFICE | NEWPORT |
| NP20 98 | | STOW PARK CIRCLE | NEWPORT |
| NP20 99 | | STOW PARK TERRACE | NEWPORT |
| NP20 100 | | FIELDS PARK POST OFFICE | NEWPORT |
| NP20 101 | | STOW PARK AVENUE | NEWPORT |
| NP20 102 | | WEST PARK POST OFFICE | NEWPORT |
| NP20 103 | | THE WOODLANDS | NEWPORT |
| NP20 107 | | MELBOURNE WAY | NEWPORT |
| NP20 108 | | COED MELYN | NEWPORT |
| NP20 130 | | BRYNGLAS DRIVE | NEWPORT |
| NP20 132 | | TREGWILYM ROAD | NEWPORT |
| NP20 134 | | RISCA ROAD | NEWPORT |
| NP20 135 | | CEFN ROAD | NEWPORT |
| NP20 141 | | BETTWS HILL | NEWPORT |
| NP20 146 | | BLEMONT ST BRIDES | NEWPORT |
| NP20 154 | | BRYN GLAS AVENUE | NEWPORT |
| NP20 177 | | GAER ROAD | NEWPORT |
| NP20 192 | | ELAN CLOSE BETTWS | NEWPORT |
| NP20 193 | | LIVALE WALK | NEWPORT |
| NP20 194 | | LAMB CLOSE | NEWPORT |
| NP20 196 | | DON CLOSE BETTWS | NEWPORT |
| NP20 200 | | CHELMER CLOSE BETTWS | NEWPORT |
| NP20 201 | | CHERWELL WALK BETTWS | NEWPORT |
| NP20 204 | | GRAIG WOOD CLOSE | NEWPORT |
| NP20 206 | | YEWBERRY LANE | NEWPORT |
| NP20 207 | | BETTWS POST OFFICE | NEWPORT |
| NP20 208 | | PILTON VALE | NEWPORT |
| NP20 209 | | BRIDGE STREET POST OFFICE | NEWPORT |
| NP20 224 | | MAESGLAS INDUSTRIAL ESTATE | NEWPORT |
| NP20 251 | | BASSALEG POST OFFICE | NEWPORT |
| NP20 301 | | FACTORY ROAD | NEWPORT |
| NP20 59 | NP20 | GLASSWORKS COTTAGES | NEWPORT |
| NP20 64 | NP20 | ALLT YR YN VIEW | NEWPORT |
| NP20 68 | NP20 | DOS ROAD | NEWPORT |
| NP20 69 | NP20 | THE BARRACKS | NEWPORT |
| NP20 71 | NP20 | BRYNGLAS ROAD | NEWPORT |
| NP20 82 | NP20 | MALPAS POST OFFICE | NEWPORT |
| NP20 12 | NP20 3AT | EBBW BRIDGE | |
| NP20 225 | NP20 3BA | TESCO | CARDIFF ROAD |
| NP20 106 | NP20 3ER | STELVIO PARK | NEWPORT |
| NP20 80 | NP20 3SE | GLASLLWCH | NEWPORT |
| NP20 63 | NP20 3SN | WESTERN AVENUE | NEWPORT |
| NP20 74 | NP20 4TU | CLYTHA PARK | NEWPORT |
| NP20 66 | NP20 5DE | ALLT YR YN AVENUE | NEWPORT |
| NP20 65 | NP20 5DU | ALLT YR YN ROAD | NEWPORT |
| NP20 90 | NP20 5HJ | QUEENS HILL CRESCENT | NEWPORT |
| NP20 18 | NP20 5XX | FACTORY ROAD | |
| NP20 89 | NP20 6AT | LYNE ROAD | NEWPORT |
| NP20 47 | NP20 6JL | BIRCHGROVE CLOSE | NEWPORT |
| NP20 205 | NP20 6JT | ALMOND DRIVE | NEWPORT |
| NP20 62 | NP20 6NT | OLIPHANT CIRCLE | NEWPORT |
Map boundaries are based on data from