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 4RY | 50.91760500 | -1.35980900 | 4 | 10 | 445099 | 113322 |
| SO18 4RZ | 50.91845700 | -1.35954100 | 11 | 23 | 445117 | 113417 |
| SO18 4SA | 50.91869300 | -1.35980800 | 36 | 53 | 445098 | 113443 |
| SO18 4SB | 50.91937100 | -1.35883100 | 22 | 63 | 445166 | 113519 |
| SO18 4SD | 50.91934000 | -1.35816300 | 16 | 30 | 445213 | 113516 |
| SO18 4SE | 50.91971000 | -1.35844300 | 19 | 49 | 445193 | 113557 |
| SO18 4SF | 50.91979700 | -1.35778700 | 15 | 27 | 445239 | 113567 |
| SO18 4SG | 50.92014900 | -1.35808100 | 17 | 34 | 445218 | 113606 |
| SO18 4SH | 50.92006600 | -1.35933400 | 14 | 41 | 445130 | 113596 |
| SO18 4SJ | 50.92027800 | -1.35867700 | 14 | 32 | 445176 | 113620 |
| SO18 4SL | 50.92072000 | -1.35894100 | 34 | 61 | 445157 | 113669 |
| SO18 4SN | 50.92149900 | -1.35837500 | 14 | 41 | 445196 | 113756 |
| SO18 4SP | 50.92113600 | -1.35774000 | 11 | 26 | 445241 | 113716 |
| SO18 4SQ | 50.92063500 | -1.35817400 | 12 | 25 | 445211 | 113660 |
| SO18 4SR | 50.92080400 | -1.35774500 | 10 | 18 | 445241 | 113679 |
| SO18 4SS | 50.92042600 | -1.35770700 | 16 | 35 | 445244 | 113637 |
| SO18 4ST | 50.92422000 | -1.36411400 | 70 | 172 | 444790 | 114055 |
| SO18 4SU | 50.92432400 | -1.36340200 | 16 | 40 | 444840 | 114067 |
| SO18 4SW | 50.92436400 | -1.36250500 | 32 | 71 | 444903 | 114072 |
| SO18 4SX | 50.92378700 | -1.36221400 | 19 | 38 | 444924 | 114008 |
| SO18 4SY | 50.92306400 | -1.36169700 | 6 | 10 | 444961 | 113928 |
| SO18 4SZ | 50.92303200 | -1.36233800 | 37 | 82 | 444916 | 113924 |
| SO18 4TA | 50.92235700 | -1.36229000 | 10 | 18 | 444920 | 113849 |
| SO18 4TB | 50.92251200 | -1.36093600 | 15 | 48 | 445015 | 113867 |
| SO18 4TD | 50.92221200 | -1.35877800 | 29 | 80 | 445167 | 113835 |
| SO18 4TQ | 50.92248500 | -1.36924600 | 21 | 40 | 444431 | 113859 |
| SO18 4TS | 50.91769200 | -1.36922500 | 4 | 5 | 444437 | 113326 |
| SO18 4UF | 50.92209000 | -1.36772900 | 5 | 18 | 444538 | 113816 |
| SO18 5AB | 50.91587600 | -1.33695800 | N/A | N/A | 446707 | 113144 |
| SO18 5AD | 50.91849500 | -1.34362500 | N/A | N/A | 446236 | 113431 |
| SO18 5AE | 50.91874100 | -1.34269700 | N/A | N/A | 446301 | 113459 |
| SO18 5AF | 50.91431200 | -1.34028400 | N/A | N/A | 446475 | 112968 |
| SO18 5BQ | 50.91481400 | -1.35272000 | 23 | 29 | 445600 | 113016 |
| SO18 5BR | 50.91607100 | -1.33010300 | 16 | 24 | 447189 | 113170 |
| SO18 5BS | 50.91710300 | -1.33128300 | 8 | 12 | 447105 | 113284 |
| SO18 5BT | 50.91854800 | -1.34988000 | 5 | 17 | 445796 | 113433 |
| SO18 5BU | 50.91731700 | -1.34841800 | 39 | 75 | 445900 | 113297 |
| SO18 5BW | 50.91668800 | -1.34689000 | 12 | 24 | 446008 | 113228 |
| SO18 5BX | 50.91753900 | -1.34798800 | 11 | 27 | 445930 | 113322 |
| SO18 5BY | 50.91810300 | -1.34904700 | 7 | 13 | 445855 | 113384 |
| SO18 5BZ | 50.91909300 | -1.34771000 | 29 | 85 | 445948 | 113495 |
| SO18 5DA | 50.91872200 | -1.34717500 | 30 | 81 | 445986 | 113454 |
| SO18 5DB | 50.91836200 | -1.34715100 | 21 | 54 | 445988 | 113414 |
| SO18 5DD | 50.91798200 | -1.34683000 | 19 | 38 | 446011 | 113372 |
| SO18 5DE | 50.91804500 | -1.34515400 | 2 | 2 | 446129 | 113380 |
| SO18 5DF | 50.91764600 | -1.34618000 | 14 | 27 | 446057 | 113335 |
| SO18 5DG | 50.91728600 | -1.34611400 | 15 | 30 | 446062 | 113295 |
| SO18 5DH | 50.91763800 | -1.34470000 | 3 | 5 | 446161 | 113335 |
| SO18 5DJ | 50.91865200 | -1.34447700 | 1 | 2 | 446176 | 113448 |
| SO18 5DP | 50.91914700 | -1.34436600 | 4 | 8 | 446183 | 113503 |