Southampton is a postcode area in UK, Postcode area is the highest geographical dimension followed by Royal Mail to deliver Mail seamlessly.
Below is a complete list of Southampton Postcodes (Active). Southampton postcode area comprises of 18210 active postcodes and 31 postcode districts.
| Population | 665472 |
| Addresses / Property Count | 276330 |
| Total Postcodes(Active and Inactive) | 39581 |
| Active Postcodes | 18210 |
| Active Postcode Districts | 31 |
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| Postcode | Latitude | Longitude | Households | Population | Easting | Northing |
|---|---|---|---|---|---|---|
| SO14 2AH | 50.89900700 | -1.40559600 | 10 | 13 | 441897 | 111227 |
| SO14 2AJ | 50.89839700 | -1.40588900 | 9 | 16 | 441877 | 111159 |
| SO14 2AL | 50.89827300 | -1.40627400 | 9 | 14 | 441850 | 111145 |
| SO14 2AN | 50.89767200 | -1.40648100 | 1 | 1 | 441836 | 111078 |
| SO14 2AP | 50.89791400 | -1.40640700 | 4 | 6 | 441841 | 111105 |
| SO14 2AQ | 50.89542500 | -1.40504500 | 4 | 4 | 441939 | 110829 |
| SO14 2AR | 50.89687300 | -1.40502600 | 6 | 11 | 441939 | 110990 |
| SO14 2AS | 50.89838300 | -1.40669900 | 5 | 8 | 441820 | 111157 |
| SO21 1LN | 51.00980600 | -1.26392300 | 17 | 46 | 451737 | 123638 |
| SO14 2AT | 50.89826900 | -1.40546400 | 14 | 33 | 441907 | 111145 |
| SO14 2AU | 50.89915500 | -1.40457600 | N/A | N/A | 441969 | 111244 |
| SO14 2AW | 50.89899700 | -1.40528400 | 15 | 42 | 441919 | 111226 |
| SO14 2AX | 50.89877200 | -1.40358500 | 11 | 20 | 442039 | 111202 |
| SO14 2AY | 50.89872400 | -1.40648200 | 16 | 28 | 441835 | 111195 |
| SO14 2AZ | 50.89903200 | -1.40693800 | N/A | N/A | 441803 | 111229 |
| SO14 2BB | 50.90042600 | -1.40519400 | 63 | 77 | 441924 | 111385 |
| SO14 2BE | 50.90002300 | -1.40552700 | 1 | 3 | 441901 | 111340 |
| SO14 2BH | 50.90099600 | -1.40591200 | 3 | 9 | 441873 | 111448 |
| SO14 2BJ | 50.90013200 | -1.40567300 | 2 | 3 | 441891 | 111352 |
| SO14 2BL | 50.90099800 | -1.40618800 | 3 | 7 | 441854 | 111448 |
| SO14 2BN | 50.90136400 | -1.40570900 | 19 | 25 | 441887 | 111489 |
| SO14 2BP | 50.90069600 | -1.40529000 | N/A | N/A | 441917 | 111415 |
| SO14 2BQ | 50.90069600 | -1.40529000 | N/A | N/A | 441917 | 111415 |
| SO14 2BR | 50.89980000 | -1.40407900 | 5 | 8 | 442003 | 111316 |
| SO14 2BS | 50.90007900 | -1.40407500 | N/A | N/A | 442003 | 111347 |
| SO14 2BT | 50.90103300 | -1.40431000 | N/A | N/A | 441986 | 111453 |
| SO14 2BU | 50.90126100 | -1.40499900 | 5 | 14 | 441937 | 111478 |
| SO14 2BW | 50.90129600 | -1.40464800 | 5 | 7 | 441962 | 111482 |
| SO14 2BX | 50.90204400 | -1.40508000 | 1 | 4 | 441931 | 111565 |
| SO14 2BY | 50.90206900 | -1.40473300 | 1 | 4 | 441955 | 111568 |
| SO14 2BZ | 50.90148300 | -1.40607700 | 18 | 26 | 441861 | 111502 |
| SO21 1LP | 51.00893800 | -1.26598900 | 10 | 40 | 451593 | 123540 |
| SO21 1LR | 51.00732000 | -1.26617100 | 9 | 26 | 451582 | 123360 |
| SO21 1LS | 51.00980700 | -1.26698700 | 47 | 110 | 451522 | 123636 |
| SO21 1LT | 51.00611200 | -1.27381700 | 12 | 32 | 451047 | 123220 |
| SO21 1LU | 51.00771700 | -1.26923000 | 27 | 77 | 451367 | 123402 |
| SO21 1LW | 51.00989000 | -1.26581700 | 22 | 45 | 451604 | 123646 |
| SO21 1LX | 51.01244700 | -1.26589200 | 2 | 4 | 451596 | 123930 |
| SO21 1LY | 51.01597900 | -1.26890000 | 10 | 22 | 451381 | 124321 |
| SO21 1LZ | 51.02445300 | -1.27381400 | 13 | 29 | 451027 | 125260 |
| SO21 1NA | 51.03057600 | -1.27021200 | 2 | 3 | 451273 | 125943 |
| SO21 1NB | 51.02934000 | -1.27736000 | 3 | 7 | 450773 | 125801 |
| SO21 1NE | 51.02413300 | -1.30843900 | 4 | 17 | 448599 | 125201 |
| SO21 1NG | 50.99891000 | -1.31462800 | 26 | 68 | 448191 | 122392 |
| SO21 1NH | 51.01865900 | -1.31499300 | 7 | 22 | 448145 | 124588 |
| SO21 1NJ | 51.01953400 | -1.31545000 | 10 | 27 | 448112 | 124685 |
| SO21 1NL | 51.01917200 | -1.31655400 | 12 | 26 | 448035 | 124644 |
| SO21 1NN | 51.01990400 | -1.31571600 | 31 | 71 | 448093 | 124726 |
| SO21 1NP | 51.02354600 | -1.31261100 | 7 | 23 | 448307 | 125133 |
| SO21 1NR | 51.02227800 | -1.31411300 | 1 | 4 | 448203 | 124991 |