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 4LA | 51.522997 | -0.640418 | 494422 | 181329 | SU944813 | Yes |
| SL1 4LB | 51.522195 | -0.624068 | 495558 | 181261 | SU955812 | No |
| SL1 4LD | 51.524454 | -0.63347 | 494901 | 181500 | SU949815 | No |
| SL1 4LE | 51.527423 | -0.630513 | 495100 | 181834 | SU951818 | No |
| SL1 4LF | 51.527423 | -0.630513 | 495100 | 181834 | SU951818 | No |
| SL1 4LG | 51.524336 | -0.631067 | 495068 | 181490 | SU950814 | Yes |
| SL1 4LH | 51.525471 | -0.633555 | 494893 | 181613 | SU948816 | Yes |
| SL1 4LJ | 51.522997 | -0.640418 | 494422 | 181329 | SU944813 | No |
| SL1 4LL | 51.522195 | -0.624068 | 495558 | 181261 | SU955812 | No |
| SL1 4LN | 51.526178 | -0.637152 | 494642 | 181687 | SU946816 | Yes |
| SL1 4LP | 51.525465 | -0.641512 | 494341 | 181602 | SU943816 | Yes |
| SL1 4LQ | 51.525627 | -0.634632 | 494818 | 181629 | SU948816 | No |
| SL1 4LR | 51.526128 | -0.633579 | 494890 | 181686 | SU948816 | Yes |
| SL1 4LS | 51.525917 | -0.635589 | 494751 | 181660 | SU947816 | No |
| SL1 4LT | 51.522195 | -0.624054 | 495559 | 181261 | SU955812 | No |
| SL1 4LU | 51.523943 | -0.63363 | 494891 | 181443 | SU948814 | Yes |
| SL1 4LW | 51.522195 | -0.624068 | 495558 | 181261 | SU955812 | No |
| SL1 4LX | 51.524504 | -0.637793 | 494601 | 181500 | SU946815 | No |
| SL1 4LY | 51.523639 | -0.640702 | 494401 | 181400 | SU944814 | No |
| SL1 4LZ | 51.519933 | -0.617535 | 496016 | 181018 | SU960810 | Yes |
| SL1 4NA | 51.523337 | -0.634859 | 494807 | 181374 | SU948813 | No |
| SL1 4NB | 51.523513 | -0.636079 | 494722 | 181392 | SU947813 | Yes |
| SL1 4ND | 51.522673 | -0.634965 | 494801 | 181300 | SU948813 | No |
| SL1 4NE | 51.522673 | -0.634965 | 494801 | 181300 | SU948813 | No |
| SL1 4NG | 51.522673 | -0.634965 | 494801 | 181300 | SU948813 | No |
| SL1 4NH | 51.525938 | -0.640475 | 494412 | 181656 | SU944816 | Yes |
| SL1 4NJ | 51.523083 | -0.632329 | 494983 | 181349 | SU949813 | Yes |
| SL1 4NL | 51.523661 | -0.638712 | 494539 | 181405 | SU945814 | Yes |
| SL1 4NN | 51.523264 | -0.641751 | 494329 | 181357 | SU943813 | Yes |
| SL1 4NP | 51.523622 | -0.639261 | 494501 | 181400 | SU945814 | No |
| SL1 4NQ | 51.520743 | -0.618375 | 495956 | 181107 | SU959811 | No |
| SL1 4NR | 51.523622 | -0.639261 | 494501 | 181400 | SU945814 | No |
| SL1 4NS | 51.522195 | -0.624054 | 495559 | 181261 | SU955812 | No |
| SL1 4NT | 51.522195 | -0.624068 | 495558 | 181261 | SU955812 | No |
| SL1 4NU | 51.522195 | -0.624054 | 495559 | 181261 | SU955812 | No |
| SL1 4NW | 51.522723 | -0.639288 | 494501 | 181300 | SU945813 | No |
| SL1 4NX | 51.508272 | -0.584601 | 498326 | 179765 | SU983797 | No |
| SL1 4PA | 51.518275 | -0.62188 | 495718 | 180828 | SU957808 | No |
| SL1 4PB | 51.524964 | -0.620943 | 495769 | 181573 | SU957815 | No |
| SL1 4PD | 51.522606 | -0.629201 | 495201 | 181300 | SU952813 | No |
| SL1 4PE | 51.523622 | -0.639261 | 494501 | 181400 | SU945814 | No |
| SL1 4PF | 51.521689 | -0.623103 | 495626 | 181206 | SU956812 | Yes |
| SL1 4PG | 51.521123 | -0.624706 | 495516 | 181141 | SU955811 | Yes |
| SL1 4PH | 51.521561 | -0.626739 | 495374 | 181187 | SU953811 | Yes |
| SL1 4PJ | 51.521991 | -0.627375 | 495329 | 181234 | SU953812 | Yes |
| SL1 4PL | 51.521444 | -0.618383 | 495954 | 181185 | SU959811 | Yes |
| SL1 4PN | 51.521511 | -0.621018 | 495771 | 181189 | SU957811 | Yes |
| SL1 4PP | 51.525485 | -0.633238 | 494915 | 181615 | SU949816 | No |
| SL1 4PQ | 51.523521 | -0.630615 | 495101 | 181400 | SU951814 | No |
| SL1 4PR | 51.52416 | -0.627555 | 495312 | 181475 | SU953814 | No |
| SL1 4PS | 51.521129 | -0.619877 | 495851 | 181148 | SU958811 | No |
| SL1 4PT | 51.52169 | -0.627788 | 495301 | 181200 | SU953812 | No |
| SL1 4PU | 51.508272 | -0.584601 | 498326 | 179765 | SU983797 | No |
| SL1 4PW | 51.521129 | -0.619877 | 495851 | 181148 | SU958811 | No |
| SL1 4PX | 51.523521 | -0.630615 | 495101 | 181400 | SU951814 | No |
| SL1 4PY | 51.526064 | -0.628088 | 495271 | 181686 | SU952816 | Yes |
| SL1 4PZ | 51.523521 | -0.630615 | 495101 | 181400 | SU951814 | No |
| SL1 4QA | 51.522344 | -0.626024 | 495422 | 181275 | SU954812 | Yes |
| SL1 4QB | 51.523153 | -0.630626 | 495101 | 181359 | SU951813 | No |
| SL1 4QD | 51.524497 | -0.627919 | 495286 | 181512 | SU952815 | No |
| SL1 4QE | 51.522364 | -0.626268 | 495405 | 181277 | SU954812 | No |
| SL1 4QF | 51.522589 | -0.62776 | 495301 | 181300 | SU953813 | No |
| SL1 4QG | 51.523073 | -0.627616 | 495310 | 181354 | SU953813 | No |
| SL1 4QH | 51.523488 | -0.627733 | 495301 | 181400 | SU953814 | No |
| SL1 4QJ | 51.522623 | -0.630642 | 495101 | 181300 | SU951813 | No |
| SL1 4QL | 51.522195 | -0.624054 | 495559 | 181261 | SU955812 | No |
| SL1 4QN | 51.514946 | -0.616331 | 496110 | 180465 | SU961804 | No |
| SL1 4QP | 51.521656 | -0.624906 | 495501 | 181200 | SU955812 | No |
| SL1 4QQ | 51.523403 | -0.628976 | 495215 | 181389 | SU952813 | No |
| SL1 4QR | 51.508272 | -0.584601 | 498326 | 179765 | SU983797 | No |
| SL1 4QS | 51.520808 | -0.629255 | 495201 | 181100 | SU952811 | No |
| SL1 4QT | 51.519497 | -0.621728 | 495726 | 180964 | SU957809 | Yes |
| SL1 4QU | 51.519328 | -0.618086 | 495979 | 180950 | SU959809 | Yes |
| SL1 4QW | 51.521656 | -0.624906 | 495501 | 181200 | SU955812 | No |
| SL1 4QX | 51.520629 | -0.623971 | 495568 | 181087 | SU955810 | No |
| SL1 4QY | 51.522138 | -0.628423 | 495256 | 181249 | SU952812 | No |
| SL1 4QZ | 51.522252 | -0.622812 | 495645 | 181269 | SU956812 | Yes |
| SL1 4RA | 51.520999 | -0.625574 | 495456 | 181126 | SU954811 | Yes |
| SL1 4RB | 51.520774 | -0.626374 | 495401 | 181100 | SU954811 | No |
| SL1 4RD | 51.521351 | -0.625693 | 495447 | 181165 | SU954811 | Yes |
| SL1 4RE | 51.520774 | -0.626374 | 495401 | 181100 | SU954811 | No |
| SL1 4RF | 51.522624 | -0.633885 | 494876 | 181296 | SU948812 | Yes |
| SL1 4RG | 51.521756 | -0.626503 | 495390 | 181209 | SU953812 | No |
| SL1 4RH | 51.521406 | -0.630405 | 495120 | 181165 | SU951811 | No |
| SL1 4RJ | 51.521595 | -0.626608 | 495383 | 181191 | SU953811 | No |
| SL1 4RL | 51.521595 | -0.626608 | 495383 | 181191 | SU953811 | No |
| SL1 4RN | 51.521047 | -0.626625 | 495383 | 181130 | SU953811 | No |
| SL1 4RP | 51.521624 | -0.627501 | 495321 | 181193 | SU953811 | No |
| SL1 4RQ | 51.521217 | -0.626548 | 495388 | 181149 | SU953811 | No |
| SL1 4RR | 51.522195 | -0.624068 | 495558 | 181261 | SU955812 | No |
| SL1 4RS | 51.522376 | -0.632624 | 494964 | 181270 | SU949812 | No |
| SL1 4RT | 51.520304 | -0.624601 | 495525 | 181050 | SU955810 | No |
| SL1 4RU | 51.522376 | -0.632624 | 494964 | 181270 | SU949812 | No |
| SL1 4RW | 51.521392 | -0.627667 | 495310 | 181167 | SU953811 | No |
| SL1 4RX | 51.520808 | -0.629255 | 495201 | 181100 | SU952811 | No |
| SL1 4RY | 51.520972 | -0.628703 | 495239 | 181119 | SU952811 | Yes |
| SL1 4RZ | 51.52269 | -0.636406 | 494701 | 181300 | SU947813 | No |
| SL1 4SA | 51.520825 | -0.630696 | 495101 | 181100 | SU951811 | No |
| SL1 4SB | 51.522854 | -0.632019 | 495005 | 181324 | SU950813 | No |
| SL1 4SD | 51.522415 | -0.629798 | 495160 | 181278 | SU951812 | No |
| SL1 4SE | 51.522332 | -0.631156 | 495066 | 181267 | SU950812 | No |
| SL1 4SF | 51.522854 | -0.632019 | 495005 | 181324 | SU950813 | No |
| SL1 4SG | 51.508272 | -0.584601 | 498326 | 179765 | SU983797 | Yes |
| SL1 4SH | 51.522522 | -0.635878 | 494738 | 181282 | SU947812 | Yes |
| SL1 4SJ | 51.508272 | -0.584601 | 498326 | 179765 | SU983797 | No |
| SL1 4SL | 51.522195 | -0.624068 | 495558 | 181261 | SU955812 | No |
| SL1 4SN | 51.525588 | -0.627425 | 495318 | 181634 | SU953816 | No |
| SL1 4SP | 51.524773 | -0.621554 | 495727 | 181551 | SU957815 | Yes |
| SL1 4SQ | 51.521774 | -0.634992 | 494801 | 181200 | SU948812 | No |
| SL1 4SR | 51.524387 | -0.627706 | 495301 | 181500 | SU953815 | No |
| SL1 4SS | 51.52407 | -0.622945 | 495632 | 181471 | SU956814 | Yes |
| SL1 4ST | 51.525596 | -0.623475 | 495592 | 181640 | SU955816 | Yes |
| SL1 4SU | 51.52458 | -0.628868 | 495220 | 181520 | SU952815 | No |
| SL1 4SW | 51.524875 | -0.627158 | 495338 | 181555 | SU953815 | No |
| SL1 4SX | 51.525252 | -0.624797 | 495501 | 181600 | SU955816 | No |
| SL1 4SY | 51.525601 | -0.626228 | 495401 | 181637 | SU954816 | No |
| SL1 4SZ | 51.52108 | -0.617183 | 496038 | 181146 | SU960811 | Yes |
| SL1 4TA | 51.522195 | -0.624054 | 495559 | 181261 | SU955812 | No |
| SL1 4TB | 51.522195 | -0.624068 | 495558 | 181261 | SU955812 | No |
| SL1 4TD | 51.508272 | -0.584601 | 498326 | 179765 | SU983797 | No |
| SL1 4TE | 51.524353 | -0.624824 | 495501 | 181500 | SU955815 | No |
| SL1 4TG | 51.523454 | -0.624852 | 495501 | 181400 | SU955814 | No |
| SL1 4TH | 51.523403 | -0.620529 | 495801 | 181400 | SU958814 | No |
| SL1 4TJ | 51.523772 | -0.619826 | 495849 | 181442 | SU958814 | Yes |
| SL1 4TL | 51.522195 | -0.624054 | 495559 | 181261 | SU955812 | No |
| SL1 4TN | 51.524288 | -0.617821 | 495987 | 181502 | SU959815 | Yes |
| SL1 4TP | 51.524013 | -0.617339 | 496021 | 181472 | SU960814 | No |
| SL1 4TQ | 51.523851 | -0.618079 | 495970 | 181453 | SU959814 | Yes |
| SL1 4TR | 51.522195 | -0.624054 | 495559 | 181261 | SU955812 | No |
| SL1 4TS | 51.523752 | -0.618068 | 495971 | 181442 | SU959814 | No |
| SL1 4TT | 51.524517 | -0.62887 | 495220 | 181513 | SU952815 | Yes |
| SL1 4TU | 51.523633 | -0.624053 | 495556 | 181421 | SU955814 | Yes |
| SL1 4TW | 51.523386 | -0.619088 | 495901 | 181400 | SU959814 | No |
| SL1 4TX | 51.520856 | -0.617262 | 496033 | 181121 | SU960811 | No |
| SL1 4TY | 51.523386 | -0.619088 | 495901 | 181400 | SU959814 | No |
| SL1 4TZ | 51.523386 | -0.619088 | 495901 | 181400 | SU959814 | No |
| SL1 4UA | 51.52407 | -0.622945 | 495632 | 181471 | SU956814 | No |
| SL1 4UB | 51.523104 | -0.618808 | 495921 | 181369 | SU959813 | No |
| SL1 4UD | 51.523437 | -0.623411 | 495601 | 181400 | SU956814 | No |
| SL1 4UE | 51.522232 | -0.617335 | 496025 | 181274 | SU960812 | Yes |
| SL1 4UF | 51.523032 | -0.618018 | 495976 | 181362 | SU959813 | Yes |
| SL1 4UG | 51.508272 | -0.584601 | 498326 | 179765 | SU983797 | No |
| SL1 4UH | 51.515796 | -0.612212 | 496394 | 180565 | SU963805 | No |
| SL1 4UJ | 51.508272 | -0.584601 | 498326 | 179765 | SU983797 | No |
| SL1 4UL | 51.522195 | -0.624068 | 495558 | 181261 | SU955812 | No |
| SL1 4UN | 51.519631 | -0.615569 | 496153 | 180987 | SU961809 | Yes |
| SL1 4UP | 51.522195 | -0.624054 | 495559 | 181261 | SU955812 | No |
| SL1 4UQ | 51.523454 | -0.624852 | 495501 | 181400 | SU955814 | No |
| SL1 4UR | 51.52407 | -0.622945 | 495632 | 181471 | SU956814 | No |
| SL1 4US | 51.508272 | -0.584601 | 498326 | 179765 | SU983797 | No |
| SL1 4UT | 51.519719 | -0.61463 | 496218 | 180998 | SU962809 | Yes |
| SL1 4UU | 51.52407 | -0.622945 | 495632 | 181471 | SU956814 | No |
| SL1 4UW | 51.518858 | -0.616342 | 496101 | 180900 | SU961809 | No |
| SL1 4UX | 51.508272 | -0.584601 | 498326 | 179765 | SU983797 | No |
| SL1 4UY | 51.52197 | -0.615643 | 496143 | 181247 | SU961812 | No |
| SL1 4UZ | 51.524852 | -0.616031 | 496110 | 181567 | SU961815 | No |
| SL1 4WA | 51.508272 | -0.584601 | 498326 | 179765 | SU983797 | Yes |
| SL1 4WB | 51.508272 | -0.584601 | 498326 | 179765 | SU983797 | No |
| SL1 4WD | 51.522195 | -0.624054 | 495559 | 181261 | SU955812 | No |
| SL1 4WE | 51.508272 | -0.584601 | 498326 | 179765 | SU983797 | Yes |
| SL1 4WN | 51.508272 | -0.584601 | 498326 | 179765 | SU983797 | No |
| SL1 4WQ | 51.508272 | -0.584601 | 498326 | 179765 | SU983797 | No |
| SL1 4WS | 51.524786 | -0.616566 | 496073 | 181559 | SU960815 | Yes |
| SL1 4WT | 51.508272 | -0.584601 | 498326 | 179765 | SU983797 | No |
| SL1 4WU | 51.508272 | -0.584601 | 498326 | 179765 | SU983797 | No |
| SL1 4WW | 51.508272 | -0.584601 | 498326 | 179765 | SU983797 | No |
| SL1 4WY | 51.508272 | -0.584601 | 498326 | 179765 | SU983797 | No |
| SL1 4WZ | 51.524852 | -0.616031 | 496110 | 181567 | SU961815 | No |
| SL1 4XA | 51.521212 | -0.614685 | 496211 | 181164 | SU962811 | Yes |
| SL1 4XB | 51.522668 | -0.616184 | 496104 | 181324 | SU961813 | Yes |
| SL1 4XD | 51.508272 | -0.584601 | 498326 | 179765 | SU983797 | No |
| SL1 4XE | 51.523157 | -0.614943 | 496189 | 181380 | SU961813 | Yes |
| SL1 4XF | 51.508272 | -0.584601 | 498326 | 179765 | SU983797 | No |
| SL1 4XG | 51.522453 | -0.616233 | 496101 | 181300 | SU961813 | No |
| SL1 4XH | 51.523104 | -0.614959 | 496188 | 181374 | SU961813 | No |
| SL1 4XJ | 51.522195 | -0.624068 | 495558 | 181261 | SU955812 | No |
| SL1 4XL | 51.524868 | -0.615137 | 496172 | 181570 | SU961815 | Yes |
| SL1 4XN | 51.52477 | -0.615212 | 496167 | 181559 | SU961815 | Yes |
| SL1 4XP | 51.52459 | -0.615938 | 496117 | 181538 | SU961815 | Yes |
| SL1 4XQ | 51.522724 | -0.614827 | 496198 | 181332 | SU961813 | Yes |
| SL1 4XR | 51.524987 | -0.616056 | 496108 | 181582 | SU961815 | No |
| SL1 4XS | 51.525555 | -0.616154 | 496100 | 181645 | SU961816 | Yes |
| SL1 4XT | 51.525291 | -0.61818 | 495960 | 181613 | SU959816 | Yes |
| SL1 4XU | 51.524948 | -0.618075 | 495968 | 181575 | SU959815 | Yes |
| SL1 4XW | 51.524747 | -0.615573 | 496142 | 181556 | SU961815 | No |
| SL1 4XX | 51.524955 | -0.620943 | 495769 | 181572 | SU957815 | Yes |
| SL1 4XY | 51.525663 | -0.616222 | 496095 | 181657 | SU960816 | Yes |
| SL1 4XZ | 51.525595 | -0.616498 | 496076 | 181649 | SU960816 | Yes |
| SL1 4YA | 51.524444 | -0.618047 | 495971 | 181519 | SU959815 | Yes |
| SL1 4YB | 51.508272 | -0.584601 | 498326 | 179765 | SU983797 | No |
| SL1 4YD | 51.525167 | -0.617592 | 496001 | 181600 | SU960816 | No |
| SL1 4YE | 51.51343 | -0.613625 | 496301 | 180300 | SU963803 | No |
| SL1 4YF | 51.508272 | -0.584601 | 498326 | 179765 | SU983797 | No |
| SL1 4YG | 51.51343 | -0.613625 | 496301 | 180300 | SU963803 | No |
| SL1 4YH | 51.522195 | -0.624054 | 495559 | 181261 | SU955812 | No |
| SL1 4YJ | 51.508272 | -0.584601 | 498326 | 179765 | SU983797 | No |
| SL1 4YL | 51.508272 | -0.584601 | 498326 | 179765 | SU983797 | No |
| SL1 4YN | 51.51343 | -0.613625 | 496301 | 180300 | SU963803 | No |
| SL1 4YP | 51.522195 | -0.624068 | 495558 | 181261 | SU955812 | No |
| SL1 4YQ | 51.51343 | -0.613625 | 496301 | 180300 | SU963803 | No |