| Reference |
post code |
location 1 |
location 2 |
| NE68 145 | NE68 7RQ | MAIN STREET | NORTH SUNDERLAND SEAHOUSES |
| NE68 84 | NE68 7SL | SEAFIELD ROAD | SEAHOUSES |
| NE68 114 | NE68 7SX | SHORESTON HALL | SEAHOUSES |
| NE68 59 | NE68 7TU | NORTH SUNDERLAND POST OFFICE | SEAHOUSES |
| NE68 94 | NE68 7UT | ELFORD | SEAHOUSES |
| NE68 111 | NE68 7XN | SEAHOUSES POST OFFICE | KING STREET SEAHOUSES |
| NE68 101 | NE68 7YU | HARCAR COURT | SEAHOUSES |
Map boundaries are based on data from