| Reference | post code | location 1 | location 2 | 
| WN4 29 | WN4 029 | PARK VIEW | 18 PARK VIEW | 
| WN4 246 | WN4 0BB | GRANGE ROAD | 31 GRANGE ROAD/CLIFTON ROAD | 
| WN4 133 | WN4 0BS | BRYN POST OFFICE | 290 WIGAN ROAD | 
| WN4 119 | WN4 0EA | LANDGATE POST OFFICE | 23 YEWDALE ROAD | 
| WN4 237 | WN4 0LA | CHIMES ROAD | OPPOSITEOSITE 14 CHIMES ROAD | 
| WN4 124 | WN4 0NB | DOWNHALL GREEN POST OFFICE | 287 DOWNHALL GREEN ROAD | 
| WN4 250 | WN4 0PY | SPINDLE HILLOCK | NORTH ASHTON | 
| WN4 134 | WN4 0QF | NORTH ASHTON | RECTORY ROAD | 
| WN4 146 | WN4 0SA | GARSWOOD POST OFFICE | 1 STATION ROAD | 
| WN4 32 | WN4 0SD | STAG HOTEL | STATION ROAD | 
| WN4 216 | WN4 0SZ | VICTORIA ROAD | VICTORIA ROAD | 
| WN4 81 | WN4 0TY | SIMMS LANE END | SIMMS LANE END | 
| WN4 127 | WN4 0YF | ASHTON CROSS | MILLFIELD LANE | 
| WN4 123 | WN4 8AH | BRYN ROAD | BRYN ROAD | 
| WN4 264 | WN4 8BG | ESKDALE ROAD | 48 ESKDALE ROAD | 
| WN4 200 | WN4 8TH | STUBSHAW CROSS POST OFFICE | 409 BOLTON ROAD | 
| WN4 165 | WN4 8TL | BOLTON ROAD ASHTON | BOLTON ROAD | 
| WN4 218 | WN4 8TW | RIDING LANE | BOLTON ROAD | 
| WN4 27 | WN4 8XB | UPLANDS DRIVE | UPLANDS DRIVE | 
| WN4 25 | WN4 8XR | WOTTON DRIVE | MANOR PARK | 
| WN4 46 | WN4 9AU | ASHTON POST OFFICE | 74 BRYN STREET | 
| WN4 167 | WN4 9AU | ASHTON POST OFFICE | 74 BRYN STREET | 
| WN4 24 | WN4 9BH | WIGAN ROAD ASHTON | 131 WIGAN ROAD | 
| WN4 31 | WN4 9DA | BRIDGEFOOT | 19 PRINCESS ROAD | 
| WN4 166 | WN4 9HP | ASHTON HEATH | HEATH ROAD/MILL STREET | 
| WN4 283 | WN4 9JZ | WOODEDGE | 61 WOODEDGE | 
| WN4 7 | WN4 9NA | OLD HALL DRIVE | OLD HALL DRIVE | 
| WN4 109 | WN4 9NP | LIVERPOOL ROAD ASHTON | ST OSWALDS RC CHURCH | 
| WN4 164 | WN4 9QP | OLD ROAD POST OFFICE | 270 OLD ROAD | 
| WN4 116 | WN4 9SL | ASHLAND AVENUE | 213 WIGAN ROAD | 
| WN4 236 | WN4 9UZ | HAROLD AVENUE | HAROLD AVENUE /WENTWORTH ROAD | 
Map boundaries are based on data from