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 1AB | 50.91765000 | -1.38507800 | 19 | 46 | 443323 | 113312 |
| SO18 1AD | 50.91643600 | -1.37661500 | 26 | 29 | 443919 | 113182 |
| SO18 1AE | 50.91666200 | -1.38178600 | 26 | 64 | 443555 | 113204 |
| SO18 1AF | 50.91683000 | -1.37949300 | 6 | 11 | 443716 | 113224 |
| SO18 1AG | 50.91747600 | -1.37927100 | 8 | 28 | 443731 | 113296 |
| SO18 1AH | 50.91702600 | -1.38095600 | 29 | 82 | 443613 | 113245 |
| SO18 1AJ | 50.91727800 | -1.38100900 | 34 | 83 | 443609 | 113273 |
| SO18 1AL | 50.91713700 | -1.38318800 | 6 | 12 | 443456 | 113256 |
| SO18 1AN | 50.91808200 | -1.38171000 | 10 | 17 | 443559 | 113362 |
| SO18 1AP | 50.91770200 | -1.38118900 | 66 | 139 | 443596 | 113320 |
| SO18 1AQ | 50.91783300 | -1.37878300 | 3 | 7 | 443765 | 113336 |
| SO18 1AR | 50.91820400 | -1.37917600 | 3 | 4 | 443737 | 113377 |
| SO18 1AS | 50.91881800 | -1.37976600 | 18 | 38 | 443695 | 113445 |
| SO18 1AT | 50.91863200 | -1.38015200 | 13 | 50 | 443668 | 113424 |
| SO18 1AU | 50.91816400 | -1.38020600 | 10 | 22 | 443665 | 113372 |
| SO18 1AW | 50.91853200 | -1.38166100 | 21 | 58 | 443562 | 113412 |
| SO18 1AX | 50.91839400 | -1.38290100 | N/A | N/A | 443475 | 113396 |
| SO18 1AY | 50.91970500 | -1.38070700 | 11 | 26 | 443628 | 113543 |
| SO18 1AZ | 50.91910500 | -1.38132700 | 12 | 27 | 443585 | 113476 |
| SO18 1BA | 50.91953000 | -1.37995500 | 10 | 27 | 443681 | 113524 |
| SO18 1BB | 50.91867800 | -1.37867200 | 23 | 77 | 443772 | 113430 |
| SO18 1BD | 50.91910900 | -1.37858100 | 33 | 87 | 443778 | 113478 |
| SO18 1BE | 50.91714300 | -1.37253700 | 41 | 97 | 444205 | 113263 |
| SO18 1BF | 50.91926300 | -1.37718500 | 24 | 31 | 443876 | 113496 |
| SO18 1BG | 50.91755600 | -1.37572800 | 20 | 33 | 443980 | 113307 |
| SO18 1BH | 50.91773600 | -1.37408000 | 1 | 3 | 444096 | 113328 |
| SO18 1BJ | 50.91751000 | -1.37228600 | 6 | 23 | 444222 | 113304 |
| SO18 1BL | 50.91713100 | -1.37030400 | 20 | 50 | 444362 | 113263 |
| SO18 1BN | 50.91671800 | -1.36881100 | 12 | 23 | 444467 | 113218 |
| SO18 1BP | 50.91651500 | -1.36770500 | 27 | 55 | 444545 | 113196 |
| SO18 1BQ | 50.91605400 | -1.36728400 | 35 | 75 | 444575 | 113145 |
| SO18 1BT | 50.91884400 | -1.37453000 | 22 | 45 | 444063 | 113451 |
| SO18 1BU | 50.92994100 | -1.36945800 | N/A | N/A | 444409 | 114688 |
| SO18 1BX | 50.91943200 | -1.37502000 | 6 | 7 | 444028 | 113516 |
| SO18 1BY | 50.91436200 | -1.36220500 | N/A | N/A | 444934 | 112960 |
| SO18 1BZ | 50.91533100 | -1.37838000 | 8 | 13 | 443796 | 113058 |
| SO18 1DA | 50.91469900 | -1.35962100 | N/A | N/A | 445115 | 112999 |
| SO18 1DG | 50.91955700 | -1.37486200 | 10 | 11 | 444039 | 113530 |
| SO18 1DH | 50.91624800 | -1.38010300 | N/A | N/A | 443674 | 113159 |
| SO18 1DL | 50.92374800 | -1.37511900 | 8 | 13 | 444017 | 113996 |
| SO18 1DN | 50.91481300 | -1.36235100 | N/A | N/A | 444923 | 113010 |
| SO18 1DP | 50.91659400 | -1.37569800 | 41 | 100 | 443983 | 113200 |
| SO18 1DR | 50.91490400 | -1.36419900 | 24 | 51 | 444793 | 113019 |
| SO18 1DS | 50.91611800 | -1.36591800 | 10 | 30 | 444671 | 113153 |
| SO18 1DT | 50.91438700 | -1.36019400 | N/A | N/A | 445075 | 112964 |
| SO18 1DU | 50.91976100 | -1.38123300 | 22 | 39 | 443591 | 113549 |
| SO18 1DW | 50.92423900 | -1.37440100 | 4 | 4 | 444067 | 114051 |
| SO18 1DX | 50.91924400 | -1.38037200 | 8 | 14 | 443652 | 113492 |
| SO18 1DY | 50.91776200 | -1.38568300 | 12 | 16 | 443280 | 113324 |
| SO18 1DZ | 50.92257800 | -1.37487800 | 35 | 51 | 444035 | 113866 |