| Reference |
post code |
location 1 |
location 2 |
| AL9 36 | | THE RYDE | HATFIELD |
| AL9 76 | | SALISBURY SQUARE POST OFFICE | HATFIELD |
| AL9 170 | | BELL BAR | HATFIELD |
| AL9 171 | | ESSENDON | HATFIELD |
| AL9 174 | | BEDWELL HILL | HATFIELD |
| AL9 175 | | CAMPFIELD PLACE WILDHILL | HATFIELD |
| AL9 176 | | HOLWELL | HATFIELD |
| AL9 188 | | MILL GREEN | HATFIELD |
| AL9 193 | | BROOKMANS PARK POST OFFICE | HATFIELD |
| AL9 199 | | WATER END | HATFIELD |
| AL9 202 | | LOWER WOODSIDE | HATFIELD |
| AL9 203 | | HOLLOWAYS LANE | HATFIELD |
| AL9 204 | | NORTH MYMMS POST OFFICE | HATFIELD |
| AL9 206 | | MOFFATS LANE | HATFIELD |
| AL9 207 | | PINE GROVE | HATFIELD |
| AL9 208 | | MYMMS DRIVE | HATFIELD |
| AL9 218 | | WARRENGATE ROAD | HATFIELD |
| AL9 250 | | HUGGINS LANE | HATFIELD |
| AL9 251 | | MARSHMOOR CRESCENT | HATFIELD |
| AL9 274 | | THE GARDENS BROOKMANS PARK | HATFIELD |
| AL9 300 | | HATFIELD STATION | HATFIELD |
| AL9 301 | | PARK MEADOW | HATFIELD |
| AL9 306 | | THE HOLDINGS | HATFIELD |
| AL9 330 | | TESCO STORE | HATFIELD |
| AL9 949 | | TEXACO BELL BAR | HATFIELD |
| AL9 200 | AL9 6AZ | WEST END | HATFIELD |
| AL9 201 | AL9 6AZ | WOOD HILL | HATFIELD |
Map boundaries are based on data from