| Postcode | Residential | Businesses | Locality | Latitude | Longitude |
|---|---|---|---|---|---|
| IP21 4LY | 1 | 0 | 52.36194 | 1.27311 | |
| IP21 4LZ | 3 | 0 | 52.349611 | 1.217668 | |
| IP21 4NG | 7 | 0 | 52.386504 | 1.176885 | |
| IP21 4NH | 10 | 1 | 52.387078 | 1.174504 | |
| IP21 4NJ | 18 | 1 | 52.394786 | 1.183496 | |
| IP21 4NL | 35 | 1 | 52.394532 | 1.188256 | |
| IP21 4NN | 18 | 1 | 52.395899 | 1.182352 | |
| IP21 4NP | 5 | 0 | 52.39606 | 1.178056 | |
| IP21 4NQ | 26 | 2 | 52.396405 | 1.185171 | |
| IP21 4NR | 37 | 1 | 52.398277 | 1.186115 | |
| IP21 4NS | 23 | 3 | 52.404432 | 1.189775 | |
| IP21 4NT | 12 | 0 | 52.406055 | 1.196808 | |
| IP21 4NW | 45 | 2 | 52.396592 | 1.188228 | |
| IP21 4NX | 38 | 0 | 52.39558 | 1.191742 | |
| IP21 4NY | 29 | 0 | 52.396795 | 1.192389 | |
| IP21 4NZ | 40 | 0 | 52.395997 | 1.193963 | |
| IP21 4PA | 9 | 0 | 52.395617 | 1.194377 | |
| IP21 4PB | 44 | 0 | 52.396991 | 1.195093 | |
| IP21 4PD | 12 | 0 | 52.398346 | 1.204189 | |
| IP21 4PE | 2 | 0 | 52.395857 | 1.211827 |