| Postcode | Residential | Businesses | Locality | Latitude | Longitude |
|---|---|---|---|---|---|
| N21 1LW | 21 | 0 | 51.6378752 | -0.1099441 | |
| N21 1LX | 9 | 0 | 51.63981 | -0.1044585 | |
| N21 1LY | 22 | 0 | 51.6391466 | -0.1068129 | |
| N21 1LZ | 9 | 0 | 51.638488 | -0.1094706 | |
| N21 1NB | 60 | 0 | 51.6429028 | -0.1105587 | |
| N21 1ND | 9 | 0 | 51.6386112 | -0.1104193 | |
| N21 1NE | 17 | 0 | 51.6404673 | -0.1139985 | |
| N21 1NG | 28 | 0 | 51.6398932 | -0.1148939 | |
| N21 1NH | 1 | 0 | 51.639962 | -0.115188 | |
| N21 1NJ | 24 | 0 | 51.641892 | -0.1148065 | |
| N21 1NL | 10 | 0 | 51.6419249 | -0.1140536 | |
| N21 1NN | 17 | 0 | 51.641018 | -0.1141346 | |
| N21 1NP | 16 | 0 | 51.64162 | -0.1118694 | |
| N21 1NR | 7 | 0 | 51.6422641 | -0.1122184 | |
| N21 1NS | 20 | 0 | 51.6429177 | -0.1114831 | |
| N21 1NT | 3 | 0 | 51.6439558 | -0.1100523 | |
| N21 1NU | 5 | 0 | 51.6419091 | -0.1113949 | |
| N21 1NX | 23 | 0 | 51.6422055 | -0.1152849 | |
| N21 1NY | 5 | 0 | 51.6420661 | -0.1133251 | |
| N21 1PA | 20 | 0 | 51.6424849 | -0.116444 |