This is a list of postcodes in the SL area , Slough. The area covers Ascot , Ascot and Sunningdale , Bishopsgate , Bourne End , Bovingdon Green , Bracknell , Bray , Burchett's Green , Chalfont St Peter , Clayhill , Colnbrook , Cookham , Cranbourne , Datchet , Dorney Reach , Eton , Eton Wick , Farnham Common and Farnham Royal , Fifield , Fulmer , George Green , Gerrards Cross , Hedgerley Green , Higher Denham , Hillingdon , Holloway (Windsor and Maidenhead) , Holyport , Horton (Windsor and Maidenhead) , Hurley (Buckinghamshire) , Iver , Iver Heath , Littlewick Green , Maidenhead , Marlow , Marlow Bottom , Mundaydean Bottom , North Ascot , Oakley Green , Old Windsor and Wraysbury , Paley Street , Poyle , Richings Park , Shreding Green , Slough , South Ascot , Stoke Poges , Stud Green (Windsor and Maidenhead) , Taplow , Tatling End , Touchen-end , Water Oakley , Wexham Street , White Waltham , Windsor , Winkfield , Winkfield Row , Winkfield Street , Woodside , Woolley Green . The area contains approximately 144,554 households with a population of about 373,407 (2011 census)
| Postcode | Latitude | Longitude | Easting | Northing | Grid reference | Active? |
|---|---|---|---|---|---|---|
| SL1 3WH | 51.51528 | -0.620284 | 495835 | 180497 | SU958804 | No |
| SL1 3WJ | 51.51528 | -0.620284 | 495835 | 180497 | SU958804 | No |
| SL1 3WL | 51.508272 | -0.584601 | 498326 | 179765 | SU983797 | No |
| SL1 3WN | 51.51528 | -0.620284 | 495835 | 180497 | SU958804 | No |
| SL1 3WP | 51.508272 | -0.584601 | 498326 | 179765 | SU983797 | No |
| SL1 3WQ | 51.508272 | -0.584601 | 498326 | 179765 | SU983797 | No |
| SL1 3WR | 51.508272 | -0.584601 | 498326 | 179765 | SU983797 | No |
| SL1 3WS | 51.508272 | -0.584601 | 498326 | 179765 | SU983797 | No |
| SL1 3WT | 51.51528 | -0.620284 | 495835 | 180497 | SU958804 | No |
| SL1 3WU | 51.508272 | -0.584601 | 498326 | 179765 | SU983797 | No |
| SL1 3WW | 51.508272 | -0.584601 | 498326 | 179765 | SU983797 | No |
| SL1 3WX | 51.508272 | -0.584601 | 498326 | 179765 | SU983797 | No |
| SL1 3WY | 51.508272 | -0.584601 | 498326 | 179765 | SU983797 | No |
| SL1 3WZ | 51.51528 | -0.620284 | 495835 | 180497 | SU958804 | No |
| SL1 3XA | 51.519284 | -0.604539 | 496919 | 180963 | SU969809 | No |
| SL1 3XB | 51.508272 | -0.584601 | 498326 | 179765 | SU983797 | No |
| SL1 3XD | 51.512777 | -0.615403 | 496179 | 180225 | SU961802 | Yes |
| SL1 3XE | 51.514333 | -0.617776 | 496011 | 180395 | SU960803 | Yes |
| SL1 3XF | 51.514287 | -0.616092 | 496128 | 180392 | SU961803 | Yes |
| SL1 3XG | 51.514521 | -0.615407 | 496175 | 180419 | SU961804 | Yes |
| SL1 3XH | 51.514048 | -0.614932 | 496209 | 180367 | SU962803 | Yes |
| SL1 3XJ | 51.513824 | -0.616538 | 496098 | 180340 | SU960803 | Yes |
| SL1 3XL | 51.513051 | -0.614299 | 496255 | 180257 | SU962802 | Yes |
| SL1 3XN | 51.513102 | -0.614744 | 496224 | 180262 | SU962802 | Yes |
| SL1 3XP | 51.513751 | -0.614134 | 496265 | 180335 | SU962803 | Yes |
| SL1 3XQ | 51.515385 | -0.614718 | 496221 | 180516 | SU962805 | Yes |
| SL1 3XR | 51.512866 | -0.61308 | 496340 | 180238 | SU963802 | No |
| SL1 3XS | 51.513775 | -0.616136 | 496126 | 180335 | SU961803 | Yes |
| SL1 3XT | 51.511911 | -0.607633 | 496720 | 180139 | SU967801 | Yes |
| SL1 3XU | 51.524537 | -0.600097 | 497216 | 181553 | SU972815 | Yes |
| SL1 3XW | 51.513037 | -0.613838 | 496287 | 180256 | SU962802 | Yes |
| SL1 3XX | 51.525025 | -0.599592 | 497250 | 181608 | SU972816 | Yes |
| SL1 3XY | 51.52551 | -0.602518 | 497046 | 181658 | SU970816 | Yes |
| SL1 3XZ | 51.524968 | -0.601598 | 497111 | 181599 | SU971815 | Yes |
| SL1 3YA | 51.525123 | -0.600281 | 497202 | 181618 | SU972816 | Yes |
| SL1 3YB | 51.51931 | -0.604466 | 496924 | 180966 | SU969809 | No |
| SL1 3YD | 51.515774 | -0.621004 | 495784 | 180551 | SU957805 | Yes |
| SL1 3YE | 51.525123 | -0.600281 | 497202 | 181618 | SU972816 | No |
| SL1 3YF | 51.515774 | -0.621004 | 495784 | 180551 | SU957805 | No |
| SL1 3YG | 51.508272 | -0.584601 | 498326 | 179765 | SU983797 | No |
| SL1 3YH | 51.508272 | -0.584601 | 498326 | 179765 | SU983797 | No |
| SL1 3YJ | 51.51931 | -0.604466 | 496924 | 180966 | SU969809 | No |
| SL1 3YL | 51.519293 | -0.604525 | 496920 | 180964 | SU969809 | No |
| SL1 3YP | 51.519293 | -0.604525 | 496920 | 180964 | SU969809 | No |
| SL1 3YQ | 51.508272 | -0.584601 | 498326 | 179765 | SU983797 | No |
| SL1 3YR | 51.51931 | -0.604466 | 496924 | 180966 | SU969809 | No |
| SL1 3YS | 51.519293 | -0.604525 | 496920 | 180964 | SU969809 | No |
| SL1 3YT | 51.508272 | -0.584601 | 498326 | 179765 | SU983797 | No |
| SL1 3YU | 51.508272 | -0.584601 | 498326 | 179765 | SU983797 | No |
| SL1 3YW | 51.508272 | -0.584601 | 498326 | 179765 | SU983797 | No |
| SL1 3YX | 51.508272 | -0.584601 | 498326 | 179765 | SU983797 | No |
| SL1 3YY | 51.508272 | -0.584601 | 498326 | 179765 | SU983797 | Yes |
| SL1 3YZ | 51.519284 | -0.604539 | 496919 | 180963 | SU969809 | No |
| SL1 3ZA | 51.508272 | -0.584601 | 498326 | 179765 | SU983797 | No |
| SL1 3ZB | 51.508272 | -0.584601 | 498326 | 179765 | SU983797 | No |
| SL1 3ZD | 51.508272 | -0.584601 | 498326 | 179765 | SU983797 | No |
| SL1 3ZE | 51.508272 | -0.584601 | 498326 | 179765 | SU983797 | No |
| SL1 3ZF | 51.508272 | -0.584601 | 498326 | 179765 | SU983797 | No |
| SL1 3ZG | 51.508272 | -0.584601 | 498326 | 179765 | SU983797 | No |
| SL1 3ZH | 51.508272 | -0.584601 | 498326 | 179765 | SU983797 | No |
| SL1 3ZJ | 51.508272 | -0.584601 | 498326 | 179765 | SU983797 | No |
| SL1 3ZL | 51.508272 | -0.584601 | 498326 | 179765 | SU983797 | No |
| SL1 3ZN | 51.508272 | -0.584601 | 498326 | 179765 | SU983797 | No |
| SL1 3ZP | 51.508272 | -0.584601 | 498326 | 179765 | SU983797 | No |
| SL1 3ZQ | 51.508272 | -0.584601 | 498326 | 179765 | SU983797 | No |
| SL1 3ZR | 51.508272 | -0.584601 | 498326 | 179765 | SU983797 | No |
| SL1 3ZS | 51.508272 | -0.584601 | 498326 | 179765 | SU983797 | No |
| SL1 3ZT | 51.508272 | -0.584601 | 498326 | 179765 | SU983797 | No |
| SL1 3ZU | 51.508272 | -0.584601 | 498326 | 179765 | SU983797 | No |
| SL1 3ZW | 51.508272 | -0.584601 | 498326 | 179765 | SU983797 | No |
| SL1 4AA | 51.514598 | -0.622668 | 495671 | 180418 | SU956804 | Yes |
| SL1 4AB | 51.514286 | -0.62213 | 495709 | 180384 | SU957803 | No |
| SL1 4AD | 51.514603 | -0.623864 | 495588 | 180417 | SU955804 | No |
| SL1 4AE | 51.522195 | -0.624068 | 495558 | 181261 | SU955812 | No |
| SL1 4AF | 51.517006 | -0.61869 | 495942 | 180691 | SU959806 | No |
| SL1 4AG | 51.525624 | -0.618962 | 495905 | 181649 | SU959816 | Yes |
| SL1 4AH | 51.513498 | -0.619387 | 495901 | 180300 | SU959803 | No |
| SL1 4AJ | 51.522195 | -0.624068 | 495558 | 181261 | SU955812 | No |
| SL1 4AL | 51.508272 | -0.584601 | 498326 | 179765 | SU983797 | No |
| SL1 4AN | 51.516156 | -0.616785 | 496076 | 180599 | SU960805 | Yes |
| SL1 4AP | 51.512854 | -0.618931 | 495934 | 180229 | SU959802 | No |
| SL1 4AQ | 51.512654 | -0.617957 | 496002 | 180208 | SU960802 | Yes |
| SL1 4AR | 51.513515 | -0.620828 | 495801 | 180300 | SU958803 | No |
| SL1 4AS | 51.513515 | -0.620828 | 495801 | 180300 | SU958803 | No |
| SL1 4AT | 51.514286 | -0.62213 | 495709 | 180384 | SU957803 | No |
| SL1 4AU | 51.51588 | -0.626968 | 495370 | 180555 | SU953805 | No |
| SL1 4AW | 51.514598 | -0.622668 | 495671 | 180418 | SU956804 | No |
| SL1 4AX | 51.522155 | -0.629143 | 495206 | 181250 | SU952812 | Yes |
| SL1 4AY | 51.523073 | -0.627616 | 495310 | 181354 | SU953813 | Yes |
| SL1 4AZ | 51.513515 | -0.620828 | 495801 | 180300 | SU958803 | No |
| SL1 4BA | 51.515582 | -0.625276 | 495488 | 180524 | SU954805 | No |
| SL1 4BB | 51.518666 | -0.623007 | 495639 | 180870 | SU956808 | No |
| SL1 4BD | 51.517767 | -0.623798 | 495586 | 180769 | SU955807 | Yes |
| SL1 4BE | 51.51512 | -0.624209 | 495563 | 180474 | SU955804 | Yes |
| SL1 4BF | 51.51512 | -0.624209 | 495563 | 180474 | SU955804 | Yes |
| SL1 4BG | 51.517402 | -0.617943 | 495993 | 180736 | SU959807 | Yes |
| SL1 4BH | 51.517136 | -0.619796 | 495865 | 180704 | SU958807 | Yes |
| SL1 4BJ | 51.517128 | -0.62216 | 495701 | 180700 | SU957807 | No |
| SL1 4BQ | 51.51851 | -0.621959 | 495712 | 180854 | SU957808 | No |
| SL1 4DA | 51.52269 | -0.636406 | 494701 | 181300 | SU947813 | No |
| SL1 4DB | 51.516577 | -0.615849 | 496140 | 180647 | SU961806 | No |
| SL1 4DD | 51.51706 | -0.616397 | 496101 | 180700 | SU961807 | No |
| SL1 4DE | 51.518993 | -0.617117 | 496047 | 180914 | SU960809 | Yes |
| SL1 4DF | 51.516131 | -0.616901 | 496068 | 180596 | SU960805 | No |
| SL1 4DG | 51.517136 | -0.619796 | 495865 | 180704 | SU958807 | Yes |
| SL1 4DH | 51.517275 | -0.621665 | 495735 | 180717 | SU957807 | No |
| SL1 4DJ | 51.517006 | -0.61869 | 495942 | 180691 | SU959806 | No |
| SL1 4DL | 51.51438 | -0.617919 | 496001 | 180400 | SU960804 | No |
| SL1 4DN | 51.514636 | -0.618257 | 495977 | 180428 | SU959804 | No |
| SL1 4DP | 51.514414 | -0.6208 | 495801 | 180400 | SU958804 | No |
| SL1 4DQ | 51.517128 | -0.62216 | 495701 | 180700 | SU957807 | No |
| SL1 4DR | 51.51533 | -0.622214 | 495701 | 180500 | SU957805 | No |
| SL1 4DS | 51.515347 | -0.623655 | 495601 | 180500 | SU956805 | No |
| SL1 4DT | 51.519189 | -0.629981 | 495154 | 180919 | SU951809 | No |
| SL1 4DU | 51.517257 | -0.625471 | 495471 | 180710 | SU954807 | No |
| SL1 4DW | 51.508272 | -0.584601 | 498326 | 179765 | SU983797 | No |
| SL1 4DX | 51.519829 | -0.631649 | 495037 | 180988 | SU950809 | Yes |
| SL1 4DY | 51.519838 | -0.631648 | 495037 | 180989 | SU950809 | No |
| SL1 4DZ | 51.515914 | -0.623738 | 495594 | 180563 | SU955805 | No |
| SL1 4EA | 51.518094 | -0.627896 | 495301 | 180800 | SU953808 | No |
| SL1 4EB | 51.517625 | -0.627016 | 495363 | 180749 | SU953807 | No |
| SL1 4ED | 51.518628 | -0.614418 | 496235 | 180877 | SU962808 | Yes |
| SL1 4EE | 51.516785 | -0.625153 | 495494 | 180658 | SU954806 | No |
| SL1 4EF | 51.517443 | -0.626042 | 495431 | 180730 | SU954807 | No |
| SL1 4EG | 51.519454 | -0.628071 | 495286 | 180951 | SU952809 | No |
| SL1 4EH | 51.525101 | -0.616614 | 496069 | 181594 | SU960815 | Yes |
| SL1 4EJ | 51.520007 | -0.629236 | 495204 | 181011 | SU952810 | No |
| SL1 4EL | 51.52514 | -0.616036 | 496109 | 181599 | SU961815 | Yes |
| SL1 4EN | 51.516109 | -0.621917 | 495720 | 180587 | SU957805 | No |
| SL1 4EP | 51.52015 | -0.628338 | 495266 | 181028 | SU952810 | Yes |
| SL1 4EQ | 51.519225 | -0.626925 | 495366 | 180927 | SU953809 | Yes |
| SL1 4ER | 51.524361 | -0.635534 | 494758 | 181487 | SU947814 | No |
| SL1 4ES | 51.51276 | -0.616282 | 496118 | 180222 | SU961802 | Yes |
| SL1 4ET | 51.51628 | -0.626509 | 495401 | 180600 | SU954806 | No |
| SL1 4EU | 51.520979 | -0.632335 | 494987 | 181115 | SU949811 | Yes |
| SL1 4EW | 51.519044 | -0.632191 | 495001 | 180900 | SU950809 | No |
| SL1 4EX | 51.520772 | -0.631606 | 495038 | 181093 | SU950810 | No |
| SL1 4EZ | 51.519943 | -0.632164 | 495001 | 181000 | SU950810 | No |
| SL1 4FB | 51.522195 | -0.624054 | 495559 | 181261 | SU955812 | No |
| SL1 4FD | 51.522195 | -0.624054 | 495559 | 181261 | SU955812 | No |
| SL1 4FH | 51.508272 | -0.584601 | 498326 | 179765 | SU983797 | No |
| SL1 4FJ | 51.508272 | -0.584601 | 498326 | 179765 | SU983797 | No |
| SL1 4FL | 51.508272 | -0.584601 | 498326 | 179765 | SU983797 | No |
| SL1 4FN | 51.508272 | -0.584601 | 498326 | 179765 | SU983797 | Yes |
| SL1 4FP | 51.508272 | -0.584601 | 498326 | 179765 | SU983797 | No |
| SL1 4FR | 51.508272 | -0.584601 | 498326 | 179765 | SU983797 | No |
| SL1 4FS | 51.522195 | -0.624054 | 495559 | 181261 | SU955812 | No |
| SL1 4FT | 51.519943 | -0.632164 | 495001 | 181000 | SU950810 | No |
| SL1 4FW | 51.508272 | -0.584601 | 498326 | 179765 | SU983797 | Yes |
| SL1 4FX | 51.508272 | -0.584601 | 498326 | 179765 | SU983797 | No |
| SL1 4FY | 51.508272 | -0.584601 | 498326 | 179765 | SU983797 | No |
| SL1 4GA | 51.522195 | -0.624054 | 495559 | 181261 | SU955812 | No |
| SL1 4GB | 51.522195 | -0.624054 | 495559 | 181261 | SU955812 | No |
| SL1 4GD | 51.508272 | -0.584601 | 498326 | 179765 | SU983797 | No |
| SL1 4GH | 51.508272 | -0.584601 | 498326 | 179765 | SU983797 | No |
| SL1 4GJ | 51.508272 | -0.584601 | 498326 | 179765 | SU983797 | No |
| SL1 4GL | 51.508272 | -0.584601 | 498326 | 179765 | SU983797 | No |
| SL1 4GP | 51.508272 | -0.584601 | 498326 | 179765 | SU983797 | No |
| SL1 4GR | 51.508272 | -0.584601 | 498326 | 179765 | SU983797 | No |
| SL1 4GS | 51.508272 | -0.584601 | 498326 | 179765 | SU983797 | No |
| SL1 4HA | 51.518995 | -0.626485 | 495397 | 180902 | SU953809 | Yes |
| SL1 4HB | 51.518956 | -0.616282 | 496105 | 180911 | SU961809 | Yes |
| SL1 4HD | 51.518077 | -0.626455 | 495401 | 180800 | SU954808 | No |
| SL1 4HE | 51.518594 | -0.626814 | 495375 | 180857 | SU953808 | Yes |
| SL1 4HF | 51.518109 | -0.625286 | 495482 | 180805 | SU954808 | Yes |
| SL1 4HG | 51.51828 | -0.62606 | 495428 | 180823 | SU954808 | Yes |
| SL1 4HH | 51.517853 | -0.625698 | 495454 | 180776 | SU954807 | No |
| SL1 4HJ | 51.519333 | -0.630784 | 495098 | 180934 | SU950809 | No |
| SL1 4HL | 51.526705 | -0.636776 | 494667 | 181746 | SU946817 | Yes |
| SL1 4HN | 51.524521 | -0.639234 | 494501 | 181500 | SU945815 | No |
| SL1 4HP | 51.525403 | -0.637766 | 494601 | 181600 | SU946816 | No |
| SL1 4HQ | 51.518094 | -0.627896 | 495301 | 180800 | SU953808 | No |
| SL1 4HR | 51.525469 | -0.638759 | 494532 | 181606 | SU945816 | Yes |
| SL1 4HS | 51.522195 | -0.624068 | 495558 | 181261 | SU955812 | No |
| SL1 4HT | 51.522195 | -0.624054 | 495559 | 181261 | SU955812 | No |
| SL1 4HU | 51.526319 | -0.63918 | 494501 | 181700 | SU945817 | No |
| SL1 4HW | 51.525759 | -0.637439 | 494623 | 181640 | SU946816 | No |
| SL1 4HX | 51.526319 | -0.63918 | 494501 | 181700 | SU945817 | No |
| SL1 4HY | 51.519423 | -0.616974 | 496056 | 180962 | SU960809 | Yes |
| SL1 4HZ | 51.526319 | -0.63918 | 494501 | 181700 | SU945817 | No |
| SL1 4JA | 51.523943 | -0.640549 | 494411 | 181434 | SU944814 | Yes |
| SL1 4JB | 51.523909 | -0.641501 | 494345 | 181429 | SU943814 | Yes |
| SL1 4JD | 51.523639 | -0.640702 | 494401 | 181400 | SU944814 | No |
| SL1 4JE | 51.525437 | -0.640648 | 494401 | 181600 | SU944816 | No |
| SL1 4JF | 51.525437 | -0.640648 | 494401 | 181600 | SU944816 | No |
| SL1 4JG | 51.526814 | -0.639267 | 494494 | 181755 | SU944817 | Yes |
| SL1 4JH | 51.526913 | -0.639278 | 494493 | 181766 | SU944817 | No |
| SL1 4JJ | 51.526336 | -0.640621 | 494401 | 181700 | SU944817 | No |
| SL1 4JL | 51.526336 | -0.640621 | 494401 | 181700 | SU944817 | No |
| SL1 4JN | 51.522823 | -0.638607 | 494548 | 181312 | SU945813 | No |
| SL1 4JP | 51.522706 | -0.637847 | 494601 | 181300 | SU946813 | No |
| SL1 4JQ | 51.525437 | -0.640648 | 494401 | 181600 | SU944816 | No |
| SL1 4JR | 51.522706 | -0.637847 | 494601 | 181300 | SU946813 | No |
| SL1 4JS | 51.508272 | -0.584601 | 498326 | 179765 | SU983797 | No |
| SL1 4JT | 51.521808 | -0.637874 | 494601 | 181200 | SU946812 | No |
| SL1 4JU | 51.526584 | -0.63185 | 495009 | 181739 | SU950817 | Yes |
| SL1 4JW | 51.523092 | -0.637734 | 494608 | 181343 | SU946813 | Yes |
| SL1 4JX | 51.508272 | -0.584601 | 498326 | 179765 | SU983797 | No |
| SL1 4JY | 51.524454 | -0.63347 | 494901 | 181500 | SU949815 | No |
| SL1 4JZ | 51.522195 | -0.624068 | 495558 | 181261 | SU955812 | No |