SL1 is a postcode district in Buckinghamshire, UK. Below is a complete list of SL1 Postcodes (Active). SL1 postcode district comprises of 1627 active postcodes and 10 postcode sectors. SL1 district has a population of 70367, and it has 25889 properties in the region.
| Population | 70367 |
| Addresses / Property Count | 25889 |
| Active Postcodes | 1627 |
| Nearby Postcode Districts | 11 |
| Active Postcode Sectors | 10 |
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| Postcode | Latitude | Longitude | Households | Population | Easting | Northing |
|---|---|---|---|---|---|---|
| SL1 8DH | 51.53557900 | -0.65071300 | 3 | 4 | 493682 | 182715 |
| SL1 8DL | 51.53841900 | -0.64461900 | 1 | 4 | 494099 | 183039 |
| SL1 8DN | 51.53634600 | -0.65044800 | 5 | 18 | 493699 | 182801 |
| SL1 8DP | 51.54135100 | -0.64774800 | 0 | 7 | 493876 | 183361 |
| SL1 8DR | 51.53580800 | -0.65367900 | 14 | 39 | 493476 | 182737 |
| SL1 8DS | 51.53743600 | -0.65526100 | 43 | 95 | 493363 | 182916 |
| SL1 8DT | 51.54136400 | -0.64574300 | 1 | 1 | 494015 | 183365 |
| SL1 8DU | 51.53692700 | -0.65402100 | 10 | 13 | 493450 | 182861 |
| SL1 8DW | 51.53880300 | -0.64904900 | 4 | 10 | 493791 | 183076 |
| SL1 8DX | 51.53803600 | -0.65191200 | 16 | 32 | 493594 | 182987 |
| SL1 8DY | 51.53954400 | -0.65325200 | 37 | 104 | 493498 | 183153 |
| SL1 8DZ | 51.53779000 | -0.65320300 | 13 | 28 | 493505 | 182958 |
| SL1 8EA | 51.54067200 | -0.65045000 | 5 | 15 | 493690 | 183282 |
| SL1 8EB | 51.54033000 | -0.65201700 | 11 | 29 | 493582 | 183242 |
| SL1 8ED | 51.54084500 | -0.65305500 | 4 | 6 | 493509 | 183298 |
| SL1 8EE | 51.54129000 | -0.65337300 | 9 | 26 | 493486 | 183347 |
| SL1 8EG | 51.54516400 | -0.65249500 | 14 | 44 | 493539 | 183779 |
| SL1 8EH | 51.54555900 | -0.65715600 | 4 | 8 | 493215 | 183817 |
| SL1 8EJ | 51.54268600 | -0.65803000 | 7 | 20 | 493160 | 183496 |
| SL1 8EL | 51.54194100 | -0.65844500 | 1 | 2 | 493133 | 183413 |
| SL1 8EN | 51.53475900 | -0.65474800 | 3 | 3 | 493404 | 182619 |
| SL1 8EQ | 51.54800200 | -0.65298800 | 6 | 16 | 493499 | 184094 |
| SL1 8ET | 51.53784200 | -0.65387900 | N/A | N/A | 493458 | 182963 |
| SL1 8EZ | 51.53641500 | -0.66010300 | 4 | 4 | 493029 | 182796 |
| SL1 8FA | 51.53732300 | -0.66116100 | N/A | N/A | 492954 | 182896 |
| SL1 8FB | 51.54183000 | -0.65788200 | N/A | N/A | 493172 | 183401 |
| SL1 8FD | 51.53505400 | -0.65743200 | N/A | N/A | 493217 | 182648 |
| SL1 8FF | 51.53597700 | -0.65953900 | N/A | N/A | 493069 | 182748 |
| SL1 8FG | 51.54042100 | -0.65972600 | N/A | N/A | 493047 | 183242 |
| SL1 8FH | 51.56372800 | -0.65735200 | N/A | N/A | 493164 | 185837 |
| SL1 8HA | 51.53708300 | -0.65977000 | 19 | 51 | 493051 | 182871 |
| SL1 8HB | 51.53806700 | -0.65936600 | 12 | 29 | 493077 | 182981 |
| SL1 8HD | 51.53837400 | -0.66023700 | 6 | 18 | 493016 | 183014 |
| SL1 8HE | 51.53892800 | -0.65994600 | 26 | 54 | 493035 | 183076 |
| SL1 8HF | 51.53935700 | -0.66053900 | 10 | 21 | 492993 | 183123 |
| SL1 8HG | 51.54016300 | -0.66257800 | 38 | 74 | 492850 | 183210 |
| SL1 8HH | 51.53949900 | -0.66112600 | 8 | 30 | 492952 | 183138 |
| SL1 8HJ | 51.53935100 | -0.66234200 | 35 | 86 | 492868 | 183120 |
| SL1 8HL | 51.53862700 | -0.66270900 | 22 | 60 | 492844 | 183039 |
| SL1 8HN | 51.53812500 | -0.66336900 | 4 | 8 | 492799 | 182982 |
| SL1 8HP | 51.53889200 | -0.66392700 | 12 | 32 | 492759 | 183067 |
| SL1 8HQ | 51.54049400 | -0.66089500 | 13 | 39 | 492966 | 183249 |
| SL1 8HR | 51.53913100 | -0.66589600 | 44 | 96 | 492622 | 183091 |
| SL1 8HS | 51.53796800 | -0.66171900 | 24 | 67 | 492914 | 182967 |
| SL1 8HT | 51.53869400 | -0.66226000 | 35 | 92 | 492875 | 183047 |
| SL1 8HU | 51.53851200 | -0.66109400 | 11 | 17 | 492956 | 183028 |
| SL1 8HW | 51.53831200 | -0.66431900 | 6 | 13 | 492733 | 183002 |
| SL1 8HX | 51.53732500 | -0.66054100 | 21 | 51 | 492997 | 182897 |
| SL1 8JD | 51.53878600 | -0.66645400 | 32 | 104 | 492584 | 183052 |
| SL1 8JE | 51.53748100 | -0.65113200 | 23 | 66 | 493649 | 182926 |