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 | 51.515278 | -0.620301 | 495834 | 180497 | SU958804 | No |
| SL1 3WJ | 51.515278 | -0.620301 | 495834 | 180497 | SU958804 | No |
| SL1 3WL | 51.508271 | -0.584618 | 498325 | 179765 | SU983797 | No |
| SL1 3WN | 51.515278 | -0.620301 | 495834 | 180497 | SU958804 | No |
| SL1 3WP | 51.508271 | -0.584618 | 498325 | 179765 | SU983797 | No |
| SL1 3WQ | 51.508271 | -0.584618 | 498325 | 179765 | SU983797 | No |
| SL1 3WR | 51.508271 | -0.584618 | 498325 | 179765 | SU983797 | No |
| SL1 3WS | 51.508271 | -0.584618 | 498325 | 179765 | SU983797 | No |
| SL1 3WT | 51.515278 | -0.620301 | 495834 | 180497 | SU958804 | No |
| SL1 3WU | 51.508271 | -0.584618 | 498325 | 179765 | SU983797 | No |
| SL1 3WW | 51.508271 | -0.584618 | 498325 | 179765 | SU983797 | No |
| SL1 3WX | 51.508271 | -0.584618 | 498325 | 179765 | SU983797 | No |
| SL1 3WY | 51.508271 | -0.584618 | 498325 | 179765 | SU983797 | No |
| SL1 3WZ | 51.515278 | -0.620301 | 495834 | 180497 | SU958804 | No |
| SL1 3XA | 51.519282 | -0.604557 | 496918 | 180963 | SU969809 | No |
| SL1 3XB | 51.508271 | -0.584618 | 498325 | 179765 | SU983797 | No |
| SL1 3XD | 51.512775 | -0.61542 | 496178 | 180225 | SU961802 | Yes |
| SL1 3XE | 51.514331 | -0.617794 | 496010 | 180395 | SU960803 | Yes |
| SL1 3XF | 51.514287 | -0.616092 | 496128 | 180392 | SU961803 | Yes |
| SL1 3XG | 51.514519 | -0.615424 | 496174 | 180419 | SU961804 | Yes |
| SL1 3XH | 51.514046 | -0.614949 | 496208 | 180367 | SU962803 | Yes |
| SL1 3XJ | 51.513743 | -0.616526 | 496099 | 180331 | SU960803 | Yes |
| SL1 3XL | 51.513051 | -0.614299 | 496255 | 180257 | SU962802 | Yes |
| SL1 3XN | 51.5131 | -0.614761 | 496223 | 180262 | SU962802 | Yes |
| SL1 3XP | 51.513749 | -0.614151 | 496264 | 180335 | SU962803 | Yes |
| SL1 3XQ | 51.515384 | -0.614603 | 496229 | 180516 | SU962805 | Yes |
| SL1 3XR | 51.512864 | -0.613097 | 496339 | 180238 | SU963802 | No |
| SL1 3XS | 51.513773 | -0.616153 | 496125 | 180335 | SU961803 | Yes |
| SL1 3XT | 51.51191 | -0.60765 | 496719 | 180139 | SU967801 | Yes |
| SL1 3XU | 51.524535 | -0.600115 | 497215 | 181553 | SU972815 | Yes |
| SL1 3XW | 51.513035 | -0.613855 | 496286 | 180256 | SU962802 | Yes |
| SL1 3XX | 51.525023 | -0.59961 | 497249 | 181608 | SU972816 | Yes |
| SL1 3XY | 51.525508 | -0.602536 | 497045 | 181658 | SU970816 | Yes |
| SL1 3XZ | 51.524966 | -0.601615 | 497110 | 181599 | SU971815 | Yes |
| SL1 3YA | 51.525121 | -0.600299 | 497201 | 181618 | SU972816 | Yes |
| SL1 3YB | 51.519308 | -0.604484 | 496923 | 180966 | SU969809 | No |
| SL1 3YD | 51.515772 | -0.621022 | 495783 | 180551 | SU957805 | Yes |
| SL1 3YE | 51.525121 | -0.600299 | 497201 | 181618 | SU972816 | No |
| SL1 3YF | 51.515772 | -0.621022 | 495783 | 180551 | SU957805 | No |
| SL1 3YG | 51.508271 | -0.584618 | 498325 | 179765 | SU983797 | No |
| SL1 3YH | 51.508271 | -0.584618 | 498325 | 179765 | SU983797 | No |
| SL1 3YJ | 51.519308 | -0.604484 | 496923 | 180966 | SU969809 | No |
| SL1 3YL | 51.519291 | -0.604542 | 496919 | 180964 | SU969809 | No |
| SL1 3YP | 51.519291 | -0.604542 | 496919 | 180964 | SU969809 | No |
| SL1 3YQ | 51.508271 | -0.584618 | 498325 | 179765 | SU983797 | No |
| SL1 3YR | 51.519308 | -0.604484 | 496923 | 180966 | SU969809 | No |
| SL1 3YS | 51.519291 | -0.604542 | 496919 | 180964 | SU969809 | No |
| SL1 3YT | 51.508271 | -0.584618 | 498325 | 179765 | SU983797 | No |
| SL1 3YU | 51.508271 | -0.584618 | 498325 | 179765 | SU983797 | No |
| SL1 3YW | 51.508271 | -0.584618 | 498325 | 179765 | SU983797 | No |
| SL1 3YX | 51.508271 | -0.584618 | 498325 | 179765 | SU983797 | No |
| SL1 3YY | 51.508271 | -0.584618 | 498325 | 179765 | SU983797 | Yes |
| SL1 3YZ | 51.519282 | -0.604557 | 496918 | 180963 | SU969809 | No |
| SL1 3ZA | 51.508271 | -0.584618 | 498325 | 179765 | SU983797 | No |
| SL1 3ZB | 51.508271 | -0.584618 | 498325 | 179765 | SU983797 | No |
| SL1 3ZD | 51.508271 | -0.584618 | 498325 | 179765 | SU983797 | No |
| SL1 3ZE | 51.508271 | -0.584618 | 498325 | 179765 | SU983797 | No |
| SL1 3ZF | 51.508271 | -0.584618 | 498325 | 179765 | SU983797 | No |
| SL1 3ZG | 51.508271 | -0.584618 | 498325 | 179765 | SU983797 | No |
| SL1 3ZH | 51.508271 | -0.584618 | 498325 | 179765 | SU983797 | No |
| SL1 3ZJ | 51.508271 | -0.584618 | 498325 | 179765 | SU983797 | No |
| SL1 3ZL | 51.508271 | -0.584618 | 498325 | 179765 | SU983797 | No |
| SL1 3ZN | 51.508271 | -0.584618 | 498325 | 179765 | SU983797 | No |
| SL1 3ZP | 51.508271 | -0.584618 | 498325 | 179765 | SU983797 | No |
| SL1 3ZQ | 51.508271 | -0.584618 | 498325 | 179765 | SU983797 | No |
| SL1 3ZR | 51.508271 | -0.584618 | 498325 | 179765 | SU983797 | No |
| SL1 3ZS | 51.508271 | -0.584618 | 498325 | 179765 | SU983797 | No |
| SL1 3ZT | 51.508271 | -0.584618 | 498325 | 179765 | SU983797 | No |
| SL1 3ZU | 51.508271 | -0.584618 | 498325 | 179765 | SU983797 | No |
| SL1 3ZW | 51.508271 | -0.584618 | 498325 | 179765 | SU983797 | No |
| SL1 4AA | 51.514598 | -0.622668 | 495671 | 180418 | SU956804 | Yes |
| SL1 4AB | 51.514286 | -0.62213 | 495709 | 180384 | SU957803 | Yes |
| SL1 4AD | 51.514601 | -0.623882 | 495587 | 180417 | SU955804 | No |
| SL1 4AE | 51.522192 | -0.624085 | 495557 | 181261 | SU955812 | No |
| SL1 4AF | 51.517004 | -0.618707 | 495941 | 180691 | SU959806 | No |
| SL1 4AG | 51.525624 | -0.618962 | 495905 | 181649 | SU959816 | Yes |
| SL1 4AH | 51.513496 | -0.619404 | 495900 | 180300 | SU959802 | No |
| SL1 4AJ | 51.522192 | -0.624085 | 495557 | 181261 | SU955812 | No |
| SL1 4AL | 51.508271 | -0.584618 | 498325 | 179765 | SU983797 | No |
| SL1 4AN | 51.516154 | -0.616802 | 496075 | 180599 | SU960805 | Yes |
| SL1 4AP | 51.512852 | -0.618948 | 495933 | 180229 | SU959802 | No |
| SL1 4AQ | 51.512652 | -0.617974 | 496001 | 180208 | SU960802 | Yes |
| SL1 4AR | 51.513513 | -0.620845 | 495800 | 180300 | SU957802 | No |
| SL1 4AS | 51.513513 | -0.620845 | 495800 | 180300 | SU957802 | No |
| SL1 4AT | 51.514284 | -0.622147 | 495708 | 180384 | SU957803 | No |
| SL1 4AU | 51.515878 | -0.626985 | 495369 | 180555 | SU953805 | No |
| SL1 4AW | 51.514596 | -0.622686 | 495670 | 180418 | SU956804 | No |
| SL1 4AX | 51.522153 | -0.62916 | 495205 | 181250 | SU952812 | Yes |
| SL1 4AY | 51.52307 | -0.627634 | 495309 | 181354 | SU953813 | Yes |
| SL1 4AZ | 51.513513 | -0.620845 | 495800 | 180300 | SU957802 | No |
| SL1 4BA | 51.51558 | -0.625293 | 495487 | 180524 | SU954805 | No |
| SL1 4BB | 51.518664 | -0.623024 | 495638 | 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 | 51.517134 | -0.619813 | 495864 | 180704 | SU958807 | Yes |
| SL1 4BJ | 51.517126 | -0.622177 | 495700 | 180700 | SU956807 | No |
| SL1 4BQ | 51.518508 | -0.621977 | 495711 | 180854 | SU957808 | No |
| SL1 4DA | 51.522687 | -0.636423 | 494700 | 181300 | SU947812 | No |
| SL1 4DB | 51.516575 | -0.615867 | 496139 | 180647 | SU961806 | No |
| SL1 4DD | 51.517058 | -0.616414 | 496100 | 180700 | SU960807 | No |
| SL1 4DE | 51.518991 | -0.617134 | 496046 | 180914 | SU960809 | Yes |
| SL1 4DF | 51.516129 | -0.616918 | 496067 | 180596 | SU960805 | No |
| SL1 4DG | 51.517134 | -0.619813 | 495864 | 180704 | SU958807 | Yes |
| SL1 4DH | 51.517273 | -0.621682 | 495734 | 180717 | SU957807 | No |
| SL1 4DJ | 51.517004 | -0.618707 | 495941 | 180691 | SU959806 | No |
| SL1 4DL | 51.514378 | -0.617936 | 496000 | 180400 | SU960803 | No |
| SL1 4DN | 51.514634 | -0.618274 | 495976 | 180428 | SU959804 | No |
| SL1 4DP | 51.514412 | -0.620818 | 495800 | 180400 | SU957804 | No |
| SL1 4DQ | 51.517126 | -0.622177 | 495700 | 180700 | SU956807 | No |
| SL1 4DR | 51.515328 | -0.622231 | 495700 | 180500 | SU957805 | No |
| SL1 4DS | 51.515345 | -0.623672 | 495600 | 180500 | SU955805 | No |
| SL1 4DT | 51.519186 | -0.629999 | 495153 | 180919 | SU951809 | No |
| SL1 4DU | 51.517254 | -0.625488 | 495470 | 180710 | SU954807 | No |
| SL1 4DW | 51.508271 | -0.584618 | 498325 | 179765 | SU983797 | No |
| SL1 4DX | 51.519829 | -0.631648 | 495037 | 180988 | SU950809 | Yes |
| SL1 4DY | 51.519835 | -0.631666 | 495036 | 180989 | SU950809 | No |
| SL1 4DZ | 51.515912 | -0.623756 | 495593 | 180563 | SU955805 | No |
| SL1 4EA | 51.518092 | -0.627913 | 495300 | 180800 | SU952808 | No |
| SL1 4EB | 51.517623 | -0.627033 | 495362 | 180749 | SU953807 | No |
| SL1 4ED | 51.518626 | -0.614435 | 496234 | 180877 | SU962808 | Yes |
| SL1 4EE | 51.516783 | -0.625171 | 495493 | 180658 | SU954806 | No |
| SL1 4EF | 51.517441 | -0.626059 | 495430 | 180730 | SU954807 | No |
| SL1 4EG | 51.519452 | -0.628088 | 495285 | 180951 | SU952809 | No |
| SL1 4EH | 51.525101 | -0.616614 | 496069 | 181594 | SU960815 | Yes |
| SL1 4EJ | 51.520005 | -0.629253 | 495203 | 181011 | SU952810 | No |
| SL1 4EL | 51.52514 | -0.616036 | 496109 | 181599 | SU961815 | Yes |
| SL1 4EN | 51.516107 | -0.621934 | 495719 | 180587 | SU957805 | No |
| SL1 4EP | 51.520147 | -0.628356 | 495265 | 181028 | SU952810 | Yes |
| SL1 4EQ | 51.519225 | -0.626925 | 495366 | 180927 | SU953809 | Yes |
| SL1 4ER | 51.524359 | -0.635552 | 494757 | 181487 | SU947814 | No |
| SL1 4ES | 51.51276 | -0.616282 | 496118 | 180222 | SU961802 | Yes |
| SL1 4ET | 51.516277 | -0.626526 | 495400 | 180600 | SU954805 | No |
| SL1 4EU | 51.520976 | -0.632352 | 494986 | 181115 | SU949811 | Yes |
| SL1 4EW | 51.519041 | -0.632208 | 495000 | 180900 | SU950808 | No |
| SL1 4EX | 51.52077 | -0.631623 | 495037 | 181093 | SU950810 | No |
| SL1 4EZ | 51.51994 | -0.632181 | 495000 | 181000 | SU950809 | No |
| SL1 4FB | 51.522192 | -0.624071 | 495558 | 181261 | SU955812 | No |
| SL1 4FD | 51.522192 | -0.624071 | 495558 | 181261 | SU955812 | No |
| SL1 4FH | 51.508271 | -0.584618 | 498325 | 179765 | SU983797 | No |
| SL1 4FJ | 51.508271 | -0.584618 | 498325 | 179765 | SU983797 | No |
| SL1 4FL | 51.508271 | -0.584618 | 498325 | 179765 | SU983797 | No |
| SL1 4FN | 51.508271 | -0.584618 | 498325 | 179765 | SU983797 | Yes |
| SL1 4FP | 51.508271 | -0.584618 | 498325 | 179765 | SU983797 | No |
| SL1 4FR | 51.508271 | -0.584618 | 498325 | 179765 | SU983797 | No |
| SL1 4FS | 51.522192 | -0.624071 | 495558 | 181261 | SU955812 | No |
| SL1 4FT | 51.51994 | -0.632181 | 495000 | 181000 | SU950809 | No |
| SL1 4FW | 51.508271 | -0.584618 | 498325 | 179765 | SU983797 | Yes |
| SL1 4FX | 51.508271 | -0.584618 | 498325 | 179765 | SU983797 | No |
| SL1 4FY | 51.508271 | -0.584618 | 498325 | 179765 | SU983797 | No |
| SL1 4GA | 51.522192 | -0.624071 | 495558 | 181261 | SU955812 | No |
| SL1 4GB | 51.522192 | -0.624071 | 495558 | 181261 | SU955812 | No |
| SL1 4GD | 51.508271 | -0.584618 | 498325 | 179765 | SU983797 | No |
| SL1 4GH | 51.508271 | -0.584618 | 498325 | 179765 | SU983797 | No |
| SL1 4GJ | 51.508271 | -0.584618 | 498325 | 179765 | SU983797 | No |
| SL1 4GL | 51.508271 | -0.584618 | 498325 | 179765 | SU983797 | No |
| SL1 4GP | 51.508271 | -0.584618 | 498325 | 179765 | SU983797 | No |
| SL1 4GR | 51.508271 | -0.584618 | 498325 | 179765 | SU983797 | No |
| SL1 4GS | 51.508271 | -0.584618 | 498325 | 179765 | SU983797 | No |
| SL1 4HA | 51.518995 | -0.626485 | 495397 | 180902 | SU953809 | Yes |
| SL1 4HB | 51.518954 | -0.616299 | 496104 | 180911 | SU961809 | Yes |
| SL1 4HD | 51.518075 | -0.626472 | 495400 | 180800 | SU954807 | No |
| SL1 4HE | 51.518592 | -0.626831 | 495374 | 180857 | SU953808 | Yes |
| SL1 4HF | 51.518106 | -0.625304 | 495481 | 180805 | SU954808 | Yes |
| SL1 4HG | 51.51828 | -0.626059 | 495428 | 180823 | SU954808 | Yes |
| SL1 4HH | 51.51785 | -0.625715 | 495453 | 180776 | SU954807 | No |
| SL1 4HJ | 51.519331 | -0.630802 | 495097 | 180934 | SU950809 | No |
| SL1 4HL | 51.526702 | -0.636794 | 494666 | 181746 | SU946817 | Yes |
| SL1 4HN | 51.524518 | -0.639252 | 494500 | 181500 | SU944814 | No |
| SL1 4HP | 51.525401 | -0.637784 | 494600 | 181600 | SU945816 | No |
| SL1 4HQ | 51.518092 | -0.627913 | 495300 | 180800 | SU952808 | No |
| SL1 4HR | 51.525469 | -0.638759 | 494532 | 181606 | SU945816 | Yes |
| SL1 4HS | 51.522192 | -0.624085 | 495557 | 181261 | SU955812 | No |
| SL1 4HT | 51.522192 | -0.624071 | 495558 | 181261 | SU955812 | No |
| SL1 4HU | 51.526316 | -0.639198 | 494500 | 181700 | SU944816 | No |
| SL1 4HW | 51.525757 | -0.637456 | 494622 | 181640 | SU946816 | No |
| SL1 4HX | 51.526316 | -0.639198 | 494500 | 181700 | SU944816 | No |
| SL1 4HY | 51.51942 | -0.616991 | 496055 | 180962 | SU960809 | Yes |
| SL1 4HZ | 51.526316 | -0.639198 | 494500 | 181700 | SU944816 | No |
| SL1 4JA | 51.523943 | -0.640548 | 494411 | 181434 | SU944814 | Yes |
| SL1 4JB | 51.523906 | -0.641519 | 494344 | 181429 | SU943814 | Yes |
| SL1 4JD | 51.523636 | -0.640719 | 494400 | 181400 | SU944813 | No |
| SL1 4JE | 51.525434 | -0.640666 | 494400 | 181600 | SU943815 | No |
| SL1 4JF | 51.525434 | -0.640666 | 494400 | 181600 | SU943815 | No |
| SL1 4JG | 51.526812 | -0.639284 | 494493 | 181755 | SU944817 | Yes |
| SL1 4JH | 51.526911 | -0.639296 | 494492 | 181766 | SU944817 | No |
| SL1 4JJ | 51.526333 | -0.640639 | 494400 | 181700 | SU943817 | No |
| SL1 4JL | 51.526333 | -0.640639 | 494400 | 181700 | SU943817 | No |
| SL1 4JN | 51.522821 | -0.638625 | 494547 | 181312 | SU945813 | No |
| SL1 4JP | 51.522704 | -0.637864 | 494600 | 181300 | SU946813 | No |
| SL1 4JQ | 51.525434 | -0.640666 | 494400 | 181600 | SU943815 | No |
| SL1 4JR | 51.522704 | -0.637864 | 494600 | 181300 | SU946813 | No |
| SL1 4JS | 51.508271 | -0.584618 | 498325 | 179765 | SU983797 | No |
| SL1 4JT | 51.521805 | -0.637891 | 494600 | 181200 | SU946811 | No |
| SL1 4JU | 51.526582 | -0.631867 | 495008 | 181739 | SU950817 | Yes |
| SL1 4JW | 51.523092 | -0.637734 | 494608 | 181343 | SU946813 | Yes |
| SL1 4JX | 51.508271 | -0.584618 | 498325 | 179765 | SU983797 | No |
| SL1 4JY | 51.524451 | -0.633488 | 494900 | 181500 | SU948814 | No |
| SL1 4JZ | 51.522192 | -0.624085 | 495557 | 181261 | SU955812 | No |