| Reference |
post code |
location 1 |
location 2 |
| WN1 2 | WN1 002 | SWINLEY ROAD | SWINLEY ROAD |
| WN1 4 | WN1 004 | ELMFIELD ROAD | WIGAN LANE |
| WN1 111 | WN1 111 | MARKET PLACE | MARKET PLACE |
| WN1 222 | WN1 1AA | WIGAN DELIVERY OFFICE | HALLGATE, WIGAN |
| WN1 223 | WN1 1AA | WIGAN BRANCH OFFICE | 28 WALLGATE |
| WN1 93 | WN1 1AT | STANDISHGATE | STANDISHGATE |
| WN1 110 | WN1 1BS | TOWN HALL | KING STREET |
| WN1 6 | WN1 1DL | DARLINGTON STREET POST OFFICE | 28 DARLINGTON STREET |
| WN1 9 | WN1 1HX | MARKET STREET | WIGAN |
| WN1 10 | WN1 1QP | MESNES STREET | MESNES STREET |
| WN1 49 | WN1 1RZ | PARK CRESCENT | PARK CRESENT |
| WN1 302 | WN1 1XF | TESCO SUPERSTORE | CENTRAL PARK WAY |
| WN1 51 | WN1 1XR | MARYLEBONE | WIGAN LANE |
| WN1 1 | WN1 1YP | CROMPTON STREET | CROMPTON STREET |
| WN1 16 | WN1 2BX | WRIGHTINGTON STREET | WRIGHTINGTON STREET |
| WN1 161 | WN1 2BX | WRIGHTINGTON STREET BUSINESS BOX | WRIGHTINGTON STREET |
| WN1 76 | WN1 2DG | MESNES ROAD POST OFFICE | 27 MESNES ROAD |
| WN1 214 | WN1 2JA | QUEENSWAY | QUEENSWAY |
| WN1 43 | WN1 2LF | WIGAN LANE POST OFFICE | 96 WIGAN LANE |
| WN1 173 | WN1 2PL | CHAUNER PLACE | CHAUCER PLACE |
| WN1 238 | WN1 2PW | SPENCER ROAD | SPENCER ROAD |
| WN1 130 | WN1 2RU | ST CLEMENTS ROAD | WIGAN LANE |
| WN1 126 | WN1 2TH | WORTHINGTON POST OFFICE | 203 CHORLEY ROAD |
| WN1 112 | WN1 2XE | BRADLEY LANE | BRADLEY LANE |
| WN1 282 | WN1 3AT | CAMBRIDGE STREET | DARLINGTON STREET EAST |
| WN1 22 | WN1 3SD | SCHOLES POST OFFICE | 111 SCHOLES PRECINCT |
| WN1 97 | WN1 3UB | WHELLEY POST OFFICE | 130-132 WHELLEY |
| WN1 178 | WN1 3XH | CHESNUT ROAD | CHESNUT ROAD |
| WN1 278 | WN1 3YY | CORSOCK DRIVE | CORSOCK DRIVE |
Map boundaries are based on data from