SO18 is a postcode district in Southampton, UK. Below is a complete list of SO18 Postcodes (Active). SO18 postcode district comprises of 956 active postcodes and 7 postcode sectors. SO18 district has a population of 37078, and it has 15652 properties in the region.
| Population | 37078 |
| Addresses / Property Count | 15652 |
| Active Postcodes | 956 |
| Nearby Postcode Districts | 30 |
| Active Postcode Sectors | 7 |
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| Postcode | Latitude | Longitude | Households | Population | Easting | Northing |
|---|---|---|---|---|---|---|
| SO18 4GP | 50.91928700 | -1.37163600 | 23 | 33 | 444266 | 113502 |
| SO18 4GU | 50.92668300 | -1.36574600 | 9 | 26 | 444673 | 114328 |
| SO18 4GW | 50.92631800 | -1.36633400 | 15 | 38 | 444632 | 114287 |
| SO18 4GX | 50.92597400 | -1.36751900 | 13 | 35 | 444549 | 114248 |
| SO18 4GY | 50.92505700 | -1.36761700 | 19 | 46 | 444543 | 114146 |
| SO18 4GZ | 50.92491600 | -1.36821700 | 7 | 16 | 444501 | 114130 |
| SO18 4HA | 50.92283000 | -1.36816000 | 25 | 68 | 444507 | 113898 |
| SO18 4HB | 50.92245100 | -1.36789400 | 23 | 29 | 444526 | 113856 |
| SO18 4HD | 50.92295000 | -1.36877000 | 20 | 42 | 444464 | 113911 |
| SO18 4HE | 50.92037700 | -1.36852000 | 3 | 9 | 444484 | 113625 |
| SO18 4HF | 50.92000100 | -1.37061600 | 16 | 31 | 444337 | 113582 |
| SO18 4HH | 50.92216500 | -1.36833900 | 5 | 7 | 444495 | 113824 |
| SO18 4HP | 50.91837200 | -1.37190500 | 14 | 30 | 444248 | 113400 |
| SO18 4HQ | 50.91889700 | -1.37095900 | 12 | 31 | 444314 | 113459 |
| SO18 4HR | 50.91766300 | -1.37054800 | 7 | 23 | 444344 | 113322 |
| SO18 4HS | 50.91829600 | -1.37113700 | 35 | 47 | 444302 | 113392 |
| SO18 4HT | 50.91865900 | -1.37015100 | 13 | 39 | 444371 | 113433 |
| SO18 4HU | 50.91843200 | -1.36971300 | 12 | 31 | 444402 | 113408 |
| SO18 4HW | 50.91762700 | -1.36895600 | 4 | 6 | 444456 | 113319 |
| SO18 4HX | 50.91797300 | -1.36979500 | 1 | 1 | 444397 | 113357 |
| SO18 4HY | 50.91749500 | -1.37110500 | 1 | 4 | 444305 | 113303 |
| SO18 4JR | 50.92113900 | -1.36649000 | 13 | 22 | 444626 | 113711 |
| SO18 4JU | 50.92136100 | -1.36768200 | 40 | 93 | 444542 | 113735 |
| SO18 4PP | 50.92583000 | -1.36587100 | 10 | 30 | 444665 | 114233 |
| SO18 4PQ | 50.92599400 | -1.36628100 | 3 | 3 | 444636 | 114251 |
| SO18 4PR | 50.92548700 | -1.36564800 | 17 | 46 | 444681 | 114195 |
| SO18 4QA | 50.92622000 | -1.36488400 | N/A | N/A | 444734 | 114277 |
| SO18 4QD | 50.92579500 | -1.36439200 | 9 | 23 | 444769 | 114230 |
| SO18 4QE | 50.92569100 | -1.36349700 | 7 | 18 | 444832 | 114219 |
| SO18 4QF | 50.92527800 | -1.36367300 | 7 | 14 | 444820 | 114173 |
| SO18 4QG | 50.92506200 | -1.36195400 | 12 | 26 | 444941 | 114150 |
| SO18 4QH | 50.92455800 | -1.36190400 | 34 | 63 | 444945 | 114094 |
| SO18 4QJ | 50.92344000 | -1.36136500 | 5 | 8 | 444984 | 113970 |
| SO18 4QL | 50.92319400 | -1.36074200 | 11 | 28 | 445028 | 113943 |
| SO18 4QN | 50.92386800 | -1.36064800 | 16 | 53 | 445034 | 114018 |
| SO18 4RA | 50.92062600 | -1.37141900 | 26 | 71 | 444280 | 113651 |
| SO18 4RF | 50.91644700 | -1.36528700 | 22 | 62 | 444715 | 113190 |
| SO18 4RG | 50.91735900 | -1.36427900 | 31 | 93 | 444785 | 113292 |
| SO18 4RH | 50.91788100 | -1.36432900 | 13 | 35 | 444781 | 113350 |
| SO18 4RJ | 50.91848900 | -1.36373700 | 3 | 8 | 444822 | 113418 |
| SO18 4RL | 50.91877500 | -1.36343500 | 4 | 8 | 444843 | 113450 |
| SO18 4RN | 50.91809700 | -1.36264700 | 4 | 5 | 444899 | 113375 |
| SO18 4RP | 50.91855400 | -1.36231400 | 6 | 12 | 444922 | 113426 |
| SO18 4RQ | 50.91964200 | -1.36237000 | 23 | 73 | 444917 | 113547 |
| SO18 4RR | 50.92040700 | -1.36248800 | 38 | 117 | 444908 | 113632 |
| SO18 4RS | 50.92002400 | -1.36154000 | 18 | 65 | 444975 | 113590 |
| SO18 4RT | 50.92123500 | -1.36099700 | 10 | 30 | 445012 | 113725 |
| SO18 4RU | 50.92189800 | -1.36053200 | 6 | 18 | 445044 | 113799 |
| SO18 4RW | 50.92130800 | -1.35958700 | 6 | 12 | 445111 | 113734 |
| SO18 4RX | 50.91912700 | -1.36031400 | 40 | 91 | 445062 | 113491 |