SL1 is a postcode district in Slough, 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 1HQ | 51.50890700 | -0.59642900 | 16 | 30 | 497504 | 179820 |
| SL1 1JF | 51.50893000 | -0.59363000 | N/A | N/A | 497698 | 179826 |
| SL1 1JH | 51.50888900 | -0.59412400 | N/A | N/A | 497664 | 179821 |
| SL1 1JJ | 51.50717300 | -0.58594600 | N/A | N/A | 498235 | 179641 |
| SL1 1JL | 51.50908300 | -0.59515300 | N/A | N/A | 497592 | 179841 |
| SL1 1JN | 51.50807000 | -0.59185800 | N/A | N/A | 497823 | 179733 |
| SL1 1JP | 51.50850800 | -0.59233500 | N/A | N/A | 497789 | 179781 |
| SL1 1JQ | 51.50899100 | -0.59421900 | N/A | N/A | 497657 | 179832 |
| SL1 1JR | 51.50798500 | -0.59145800 | N/A | N/A | 497851 | 179724 |
| SL1 1JS | 51.50773000 | -0.58976500 | 5 | 20 | 497969 | 179698 |
| SL1 1JU | 51.50749900 | -0.58834300 | N/A | N/A | 498068 | 179674 |
| SL1 1LE | 51.50855700 | -0.58894700 | N/A | N/A | 498024 | 179791 |
| SL1 1LH | 51.50849100 | -0.58794000 | N/A | N/A | 498094 | 179785 |
| SL1 1LN | 51.50784000 | -0.58830300 | N/A | N/A | 498070 | 179712 |
| SL1 1LU | 51.50569500 | -0.58354600 | 6 | 10 | 498405 | 179480 |
| SL1 1NB | 51.50726900 | -0.58643300 | 29 | 63 | 498201 | 179651 |
| SL1 1NE | 51.50716600 | -0.58623800 | 13 | 20 | 498215 | 179640 |
| SL1 1NF | 51.50687500 | -0.58144800 | 13 | 20 | 498548 | 179614 |
| SL1 1NG | 51.50588600 | -0.58368400 | 20 | 22 | 498395 | 179501 |
| SL1 1NH | 51.50679200 | -0.58127800 | 43 | 113 | 498560 | 179605 |
| SL1 1NJ | 51.50701300 | -0.58020500 | 11 | 43 | 498634 | 179631 |
| SL1 1NL | 51.50639000 | -0.57777500 | 7 | 13 | 498804 | 179565 |
| SL1 1NN | 51.50616600 | -0.57641300 | 4 | 9 | 498899 | 179542 |
| SL1 1NP | 51.50661500 | -0.58003000 | 7 | 10 | 498647 | 179587 |
| SL1 1NR | 51.50637200 | -0.58150700 | 17 | 92 | 498545 | 179558 |
| SL1 1NS | 51.50649300 | -0.58259900 | N/A | N/A | 498469 | 179570 |
| SL1 1NT | 51.50667800 | -0.58365600 | 10 | 17 | 498395 | 179589 |
| SL1 1NU | 51.50582300 | -0.58221600 | 15 | 18 | 498497 | 179496 |
| SL1 1NW | 51.50625300 | -0.58360000 | 12 | 24 | 498400 | 179542 |
| SL1 1NX | 51.50566000 | -0.57988700 | 30 | 64 | 498659 | 179481 |
| SL1 1NY | 51.50598100 | -0.57964600 | 35 | 44 | 498675 | 179517 |
| SL1 1NZ | 51.50649500 | -0.58205100 | 18 | 33 | 498507 | 179571 |
| SL1 1PA | 51.50718200 | -0.58978200 | 2 | 3 | 497969 | 179637 |
| SL1 1PB | 51.50758600 | -0.59197400 | 17 | 45 | 497816 | 179679 |
| SL1 1PD | 51.50755900 | -0.59118200 | N/A | N/A | 497871 | 179677 |
| SL1 1PE | 51.50762600 | -0.59152600 | 6 | 17 | 497847 | 179684 |
| SL1 1PF | 51.50797700 | -0.59230800 | N/A | N/A | 497792 | 179722 |
| SL1 1PG | 51.50833400 | -0.59497400 | 3 | 4 | 497606 | 179758 |
| SL1 1PJ | 51.50670200 | -0.59462100 | 10 | 24 | 497634 | 179577 |
| SL1 1PL | 51.50736900 | -0.59333500 | N/A | N/A | 497722 | 179653 |
| SL1 1PP | 51.50608600 | -0.59132900 | 24 | 49 | 497864 | 179513 |
| SL1 1PQ | 51.50823900 | -0.59315000 | 3 | 12 | 497733 | 179750 |
| SL1 1PR | 51.50703500 | -0.59252400 | 16 | 39 | 497779 | 179617 |
| SL1 1PS | 51.50704400 | -0.59173200 | 26 | 57 | 497834 | 179619 |
| SL1 1PU | 51.50533100 | -0.59139500 | 35 | 90 | 497861 | 179429 |
| SL1 1PW | 51.50658700 | -0.59186100 | 14 | 29 | 497826 | 179568 |
| SL1 1PX | 51.50516600 | -0.59186100 | 17 | 37 | 497829 | 179410 |
| SL1 1QA | 51.50556900 | -0.58725300 | 27 | 44 | 498148 | 179461 |
| SL1 1QE | 51.50655800 | -0.58632600 | N/A | N/A | 498210 | 179572 |
| SL1 1QH | 51.50513800 | -0.58951400 | 7 | 17 | 497992 | 179410 |