This is a list of postcodes in the SG area , Stevenage. The area covers Apsley End , Arlesey , Ashwell , Aspenden , Aston (East Hertfordshire) , Baldock , Barkway , Barley , Bassingbourn , Bayford , Beeston (Central Bedfordshire) , Benington , Biggleswade , Birch Green , Braughing , Breachwood Green , Brickendon , Broom (Central Bedfordshire) , Buntingford , Bury Green , Campton , Chicksands , Chrishall , Clifton (Central Bedfordshire) , Codicote , Cottered , Dane End , Datchworth , Dunton , Fowlmere , Foxton (South Cambridgeshire) , Gamlingay , Gosmore , Great Amwell , Great Chishill , Great Gransden , Great Hormead , Great Offley , Guilden Morden , Hadham Cross , Henlow , Hertford , Hertford Heath , Heydon , High Cross , Hitchin , Hoddesdon , Holwell (North Hertfordshire) , Hunsdon , Ickleford , Ickwell , Kimpton , Knebworth , Kneesworth , Langford (Central Bedfordshire) , Letchworth , Letty Green , Litlington , Little Berkhamsted , Little Gransden , Little Hadham , Little Wymondley , Lower Stondon , Melbourn , Meldreth , Meppershall , Newgate Street , Northill , Old Hall Green , Orwell , Perry Green , Pirton , Potton , Preston (North Hertfordshire) , Puckeridge and Standon , Reed , Royston (North Hertfordshire) , Rush Green , Sandy , Shefford , Shepreth , Shillington , South-end , Southill , Stanstead Abbotts , Steeple Morden , Stevenage , Stotfold , Tempsford , Tewin Wood , Therfield , Thriplow , Thundridge and Wadesmill , Upper Caldecote , Walkern , Ware , Waresley , Watton at Stone , Wellpond Green , Welwyn Garden City , Weston (North Hertfordshire) , Whitwell (North Hertfordshire) , Widford , Woolmer Green , Wrestlingworth . The area contains approximately 167,182 households with a population of about 402,479 (2011 census)
| Postcode | Latitude | Longitude | Easting | Northing | Grid reference | Active? |
|---|---|---|---|---|---|---|
| SG1 2SY | 51.896439 | -0.210923 | 523200 | 223500 | TL231235 | No |
| SG1 2SZ | 51.896439 | -0.210923 | 523200 | 223500 | TL231235 | No |
| SG1 2TA | 51.892762 | -0.203323 | 523733 | 223104 | TL237231 | Yes |
| SG1 2TB | 51.899002 | -0.2021 | 523800 | 223800 | TL237238 | No |
| SG1 2TD | 51.899002 | -0.2021 | 523800 | 223800 | TL237238 | No |
| SG1 2TE | 51.896109 | -0.202855 | 523756 | 223477 | TL237234 | No |
| SG1 2TF | 51.896109 | -0.202855 | 523756 | 223477 | TL237234 | No |
| SG1 2TG | 51.896109 | -0.202855 | 523756 | 223477 | TL237234 | No |
| SG1 2TH | 51.896109 | -0.202855 | 523756 | 223477 | TL237234 | No |
| SG1 2TJ | 51.896109 | -0.202855 | 523756 | 223477 | TL237234 | No |
| SG1 2TL | 51.899002 | -0.2021 | 523800 | 223800 | TL237238 | No |
| SG1 2TN | 51.896109 | -0.202855 | 523756 | 223477 | TL237234 | No |
| SG1 2TP | 51.897001 | -0.203575 | 523704 | 223575 | TL237235 | Yes |
| SG1 2TQ | 51.892787 | -0.203205 | 523741 | 223107 | TL237231 | No |
| SG1 2TR | 51.912423 | -0.219026 | 522599 | 225264 | TL225252 | No |
| SG1 2TS | 51.900655 | -0.222762 | 522374 | 223949 | TL223239 | Yes |
| SG1 2TT | 51.899002 | -0.2021 | 523800 | 223800 | TL237238 | No |
| SG1 2TU | 51.901866 | -0.220322 | 522539 | 224088 | TL225240 | Yes |
| SG1 2TW | 51.912423 | -0.219026 | 522599 | 225264 | TL225252 | No |
| SG1 2TX | 51.892787 | -0.203205 | 523741 | 223107 | TL237231 | No |
| SG1 2TY | 51.896109 | -0.202855 | 523756 | 223477 | TL237234 | No |
| SG1 2TZ | 51.896109 | -0.202855 | 523756 | 223477 | TL237234 | No |
| SG1 2UA | 51.899914 | -0.208256 | 523374 | 223891 | TL233238 | Yes |
| SG1 2UB | 51.896109 | -0.202855 | 523756 | 223477 | TL237234 | No |
| SG1 2UE | 51.896109 | -0.202855 | 523756 | 223477 | TL237234 | No |
| SG1 2UF | 51.899542 | -0.216948 | 522777 | 223835 | TL227238 | No |
| SG1 2UG | 51.899404 | -0.216814 | 522787 | 223820 | TL227238 | Yes |
| SG1 2UH | 51.896084 | -0.203001 | 523746 | 223474 | TL237234 | Yes |
| SG1 2UJ | 51.912423 | -0.219026 | 522599 | 225264 | TL225252 | No |
| SG1 2UL | 51.912738 | -0.219057 | 522596 | 225299 | TL225252 | No |
| SG1 2UP | 51.898812 | -0.215015 | 522912 | 223757 | TL229237 | No |
| SG1 2UQ | 51.899542 | -0.216948 | 522777 | 223835 | TL227238 | No |
| SG1 2UR | 51.898775 | -0.21508 | 522908 | 223753 | TL229237 | Yes |
| SG1 2US | 51.899002 | -0.2021 | 523800 | 223800 | TL237238 | No |
| SG1 2UT | 51.900286 | -0.209636 | 523278 | 223930 | TL232239 | No |
| SG1 2UU | 51.912423 | -0.219026 | 522599 | 225264 | TL225252 | No |
| SG1 2UW | 51.920235 | -0.225543 | 522130 | 226122 | TL221261 | Yes |
| SG1 2UX | 51.912423 | -0.219026 | 522599 | 225264 | TL225252 | No |
| SG1 2UY | 51.896109 | -0.202855 | 523756 | 223477 | TL237234 | No |
| SG1 2UZ | 51.912423 | -0.219026 | 522599 | 225264 | TL225252 | No |
| SG1 2WA | 51.897001 | -0.203575 | 523704 | 223575 | TL237235 | No |
| SG1 2WB | 51.896109 | -0.202855 | 523756 | 223477 | TL237234 | No |
| SG1 2WD | 51.896084 | -0.203001 | 523746 | 223474 | TL237234 | No |
| SG1 2WE | 51.896109 | -0.202855 | 523756 | 223477 | TL237234 | No |
| SG1 2WF | 51.896109 | -0.202855 | 523756 | 223477 | TL237234 | No |
| SG1 2WG | 51.896109 | -0.202855 | 523756 | 223477 | TL237234 | No |
| SG1 2WH | 51.896084 | -0.203001 | 523746 | 223474 | TL237234 | Yes |
| SG1 2WJ | 51.896109 | -0.202855 | 523756 | 223477 | TL237234 | No |
| SG1 2WL | 51.896109 | -0.202855 | 523756 | 223477 | TL237234 | No |
| SG1 2WN | 51.896109 | -0.202855 | 523756 | 223477 | TL237234 | No |
| SG1 2WP | 51.896109 | -0.202855 | 523756 | 223477 | TL237234 | No |
| SG1 2WQ | 51.896091 | -0.202978 | 523748 | 223475 | TL237234 | Yes |
| SG1 2WR | 51.896109 | -0.202855 | 523756 | 223477 | TL237234 | No |
| SG1 2WS | 51.896109 | -0.202855 | 523756 | 223477 | TL237234 | No |
| SG1 2WT | 51.896109 | -0.202855 | 523756 | 223477 | TL237234 | No |
| SG1 2WU | 51.896109 | -0.202855 | 523756 | 223477 | TL237234 | No |
| SG1 2WW | 51.896084 | -0.203001 | 523746 | 223474 | TL237234 | No |
| SG1 2WX | 51.896109 | -0.202855 | 523756 | 223477 | TL237234 | No |
| SG1 2WY | 51.896109 | -0.202855 | 523756 | 223477 | TL237234 | No |
| SG1 2XA | 51.912549 | -0.219035 | 522598 | 225278 | TL225252 | No |
| SG1 2XB | 51.912549 | -0.219035 | 522598 | 225278 | TL225252 | No |
| SG1 2XD | 51.896568 | -0.212421 | 523097 | 223512 | TL230235 | Yes |
| SG1 2XE | 51.912288 | -0.219017 | 522600 | 225249 | TL225252 | No |
| SG1 2XG | 51.896568 | -0.212421 | 523097 | 223512 | TL230235 | Yes |
| SG1 2XH | 51.910548 | -0.215145 | 522871 | 225062 | TL228250 | Yes |
| SG1 2XJ | 51.917913 | -0.223476 | 522278 | 225867 | TL222258 | Yes |
| SG1 2XL | 51.90847 | -0.224619 | 522225 | 224815 | TL222248 | Yes |
| SG1 2XN | 51.896084 | -0.203001 | 523746 | 223474 | TL237234 | No |
| SG1 2XP | 51.904614 | -0.220556 | 522515 | 224393 | TL225243 | Yes |
| SG1 2XQ | 51.896109 | -0.202855 | 523756 | 223477 | TL237234 | No |
| SG1 2XR | 51.896109 | -0.202855 | 523756 | 223477 | TL237234 | No |
| SG1 2XS | 51.899749 | -0.217629 | 522730 | 223857 | TL227238 | Yes |
| SG1 2XT | 51.899828 | -0.217524 | 522737 | 223866 | TL227238 | No |
| SG1 2XU | 51.899828 | -0.217524 | 522737 | 223866 | TL227238 | Yes |
| SG1 2XW | 51.899742 | -0.217652 | 522728 | 223856 | TL227238 | No |
| SG1 2XX | 51.918621 | -0.227657 | 521989 | 225939 | TL219259 | Yes |
| SG1 2XY | 51.912288 | -0.219017 | 522600 | 225249 | TL225252 | No |
| SG1 2XZ | 51.896109 | -0.202855 | 523756 | 223477 | TL237234 | No |
| SG1 2YA | 51.896084 | -0.203001 | 523746 | 223474 | TL237234 | No |
| SG1 2YB | 51.89778 | -0.203936 | 523677 | 223661 | TL236236 | No |
| SG1 2YD | 51.896109 | -0.202855 | 523756 | 223477 | TL237234 | No |
| SG1 2YE | 51.919559 | -0.22605 | 522097 | 226046 | TL220260 | Yes |
| SG1 2YG | 51.911525 | -0.218602 | 522631 | 225165 | TL226251 | Yes |
| SG1 2YJ | 51.896109 | -0.202855 | 523756 | 223477 | TL237234 | No |
| SG1 2YL | 51.896109 | -0.202855 | 523756 | 223477 | TL237234 | No |
| SG1 2YN | 51.896109 | -0.202855 | 523756 | 223477 | TL237234 | No |
| SG1 2YP | 51.896109 | -0.202855 | 523756 | 223477 | TL237234 | No |
| SG1 2YQ | 51.911525 | -0.218602 | 522631 | 225165 | TL226251 | Yes |
| SG1 2YR | 51.899002 | -0.2021 | 523800 | 223800 | TL237238 | No |
| SG1 2YS | 51.899002 | -0.2021 | 523800 | 223800 | TL237238 | No |
| SG1 2YT | 51.896109 | -0.202855 | 523756 | 223477 | TL237234 | No |
| SG1 2YW | 51.896109 | -0.202855 | 523756 | 223477 | TL237234 | No |
| SG1 2YY | 51.917057 | -0.227719 | 521989 | 225765 | TL219257 | Yes |
| SG1 2YZ | 51.918006 | -0.227987 | 521968 | 225870 | TL219258 | Yes |
| SG1 2ZA | 51.917443 | -0.228227 | 521953 | 225807 | TL219258 | Yes |
| SG1 2ZD | 51.896091 | -0.202978 | 523748 | 223475 | TL237234 | Yes |
| SG1 2ZG | 51.896109 | -0.202855 | 523756 | 223477 | TL237234 | No |
| SG1 2ZH | 51.896109 | -0.202855 | 523756 | 223477 | TL237234 | No |
| SG1 2ZJ | 51.912116 | -0.218951 | 522605 | 225230 | TL226252 | No |
| SG1 2ZP | 51.896109 | -0.202855 | 523756 | 223477 | TL237234 | No |
| SG1 2ZQ | 51.896109 | -0.202855 | 523756 | 223477 | TL237234 | No |
| SG1 2ZR | 51.896084 | -0.203001 | 523746 | 223474 | TL237234 | Yes |
| SG1 2ZS | 51.896084 | -0.203001 | 523746 | 223474 | TL237234 | No |
| SG1 2ZT | 51.896109 | -0.202855 | 523756 | 223477 | TL237234 | No |
| SG1 2ZW | 51.899742 | -0.217652 | 522728 | 223856 | TL227238 | No |
| SG1 2ZY | 51.896109 | -0.202855 | 523756 | 223477 | TL237234 | No |
| SG1 3AB | 51.912148 | -0.209761 | 523237 | 225249 | TL232252 | Yes |
| SG1 3AD | 51.908547 | -0.209511 | 523264 | 224849 | TL232248 | Yes |
| SG1 3AE | 51.908459 | -0.210242 | 523214 | 224838 | TL232248 | Yes |
| SG1 3AF | 51.90954 | -0.210373 | 523202 | 224958 | TL232249 | Yes |
| SG1 3AG | 51.910791 | -0.207488 | 523397 | 225102 | TL233251 | Yes |
| SG1 3AH | 51.911448 | -0.208073 | 523355 | 225174 | TL233251 | Yes |
| SG1 3AJ | 51.911694 | -0.208863 | 523300 | 225200 | TL232252 | No |
| SG1 3AL | 51.911359 | -0.207553 | 523391 | 225165 | TL233251 | Yes |
| SG1 3AN | 51.911541 | -0.207799 | 523374 | 225185 | TL233251 | Yes |
| SG1 3AP | 51.908474 | -0.207072 | 523432 | 224845 | TL234248 | Yes |
| SG1 3AQ | 51.911067 | -0.20787 | 523370 | 225132 | TL233251 | Yes |
| SG1 3AR | 51.911777 | -0.207871 | 523368 | 225211 | TL233252 | No |
| SG1 3AS | 51.910456 | -0.207909 | 523369 | 225064 | TL233250 | No |
| SG1 3AT | 51.907902 | -0.207269 | 523420 | 224781 | TL234247 | Yes |
| SG1 3AU | 51.912128 | -0.2079 | 523365 | 225250 | TL233252 | Yes |
| SG1 3AW | 51.911127 | -0.207649 | 523385 | 225139 | TL233251 | Yes |
| SG1 3AX | 51.912718 | -0.208226 | 523341 | 225315 | TL233253 | No |
| SG1 3AY | 51.913408 | -0.208678 | 523308 | 225391 | TL233253 | No |
| SG1 3AZ | 51.912767 | -0.207889 | 523364 | 225321 | TL233253 | Yes |
| SG1 3BA | 51.896109 | -0.202855 | 523756 | 223477 | TL237234 | No |
| SG1 3BB | 51.913674 | -0.208406 | 523326 | 225421 | TL233254 | Yes |
| SG1 3BD | 51.913491 | -0.208791 | 523300 | 225400 | TL233254 | No |
| SG1 3BE | 51.91574 | -0.206491 | 523452 | 225654 | TL234256 | Yes |
| SG1 3BF | 51.91535 | -0.201607 | 523789 | 225619 | TL237256 | Yes |
| SG1 3BG | 51.913793 | -0.208576 | 523314 | 225434 | TL233254 | Yes |
| SG1 3BH | 51.914887 | -0.209564 | 523243 | 225554 | TL232255 | Yes |
| SG1 3BJ | 51.916183 | -0.211389 | 523114 | 225695 | TL231256 | Yes |
| SG1 3BL | 51.915798 | -0.209732 | 523229 | 225655 | TL232256 | Yes |
| SG1 3BN | 51.917099 | -0.208982 | 523277 | 225801 | TL232258 | Yes |
| SG1 3BP | 51.916486 | -0.210606 | 523167 | 225730 | TL231257 | Yes |
| SG1 3BQ | 51.908033 | -0.208238 | 523353 | 224794 | TL233247 | Yes |
| SG1 3BS | 51.91542 | -0.210866 | 523152 | 225611 | TL231256 | Yes |
| SG1 3BT | 51.907977 | -0.209854 | 523242 | 224785 | TL232247 | Yes |
| SG1 3BU | 51.908487 | -0.205559 | 523536 | 224849 | TL235248 | Yes |
| SG1 3BW | 51.916864 | -0.210053 | 523204 | 225773 | TL232257 | Yes |
| SG1 3BX | 51.911337 | -0.194934 | 524259 | 225184 | TL242251 | Yes |
| SG1 3BY | 51.91252 | -0.209534 | 523252 | 225291 | TL232252 | Yes |
| SG1 3BZ | 51.913925 | -0.205997 | 523491 | 225453 | TL234254 | Yes |
| SG1 3DA | 51.908125 | -0.207173 | 523426 | 224806 | TL234248 | No |
| SG1 3DB | 51.908708 | -0.207048 | 523433 | 224871 | TL234248 | Yes |
| SG1 3DD | 51.911662 | -0.201507 | 523806 | 225209 | TL238252 | No |
| SG1 3DE | 51.909288 | -0.207374 | 523409 | 224935 | TL234249 | No |
| SG1 3DF | 51.90893 | -0.208057 | 523363 | 224894 | TL233248 | Yes |
| SG1 3DG | 51.913895 | -0.194642 | 524272 | 225469 | TL242254 | Yes |
| SG1 3DH | 51.911591 | -0.208605 | 523318 | 225189 | TL233251 | No |
| SG1 3DJ | 51.916999 | -0.198865 | 523973 | 225807 | TL239258 | Yes |
| SG1 3DL | 51.908696 | -0.20747 | 523404 | 224869 | TL234248 | Yes |
| SG1 3DN | 51.910504 | -0.208081 | 523357 | 225069 | TL233250 | No |
| SG1 3DP | 51.910821 | -0.208272 | 523343 | 225104 | TL233251 | No |
| SG1 3DQ | 51.90602 | -0.20714 | 523434 | 224572 | TL234245 | Yes |
| SG1 3DR | 51.896084 | -0.203001 | 523746 | 223474 | TL237234 | No |
| SG1 3DS | 51.910246 | -0.21065 | 523181 | 225036 | TL231250 | Yes |
| SG1 3DT | 51.910977 | -0.20847 | 523329 | 225121 | TL233251 | Yes |
| SG1 3DU | 51.910795 | -0.208898 | 523300 | 225100 | TL233251 | No |
| SG1 3DW | 51.910094 | -0.207749 | 523381 | 225024 | TL233250 | Yes |
| SG1 3DX | 51.910015 | -0.204946 | 523574 | 225020 | TL235250 | Yes |
| SG1 3DY | 51.911591 | -0.208605 | 523318 | 225189 | TL233251 | No |
| SG1 3DZ | 51.908647 | -0.204963 | 523577 | 224868 | TL235248 | Yes |
| SG1 3EA | 51.9114 | -0.208453 | 523329 | 225168 | TL233251 | Yes |
| SG1 3EB | 51.908622 | -0.207895 | 523375 | 224860 | TL233248 | Yes |
| SG1 3ED | 51.900777 | -0.200575 | 523900 | 224000 | TL239240 | No |
| SG1 3EE | 51.908884 | -0.20869 | 523320 | 224888 | TL233248 | Yes |
| SG1 3EF | 51.912696 | -0.209172 | 523276 | 225311 | TL232253 | Yes |
| SG1 3EG | 51.896109 | -0.202855 | 523756 | 223477 | TL237234 | No |
| SG1 3EH | 51.911158 | -0.20852 | 523325 | 225141 | TL233251 | No |
| SG1 3EJ | 51.91401 | -0.209846 | 523226 | 225456 | TL232254 | Yes |
| SG1 3EL | 51.912636 | -0.211733 | 523100 | 225300 | TL231252 | No |
| SG1 3EN | 51.912308 | -0.211441 | 523121 | 225264 | TL231252 | Yes |
| SG1 3EP | 51.912092 | -0.200777 | 523855 | 225258 | TL238252 | No |
| SG1 3EQ | 51.913513 | -0.210244 | 523200 | 225400 | TL232254 | No |
| SG1 3ER | 51.915159 | -0.21204 | 523072 | 225580 | TL230255 | Yes |
| SG1 3ES | 51.914741 | -0.211888 | 523084 | 225534 | TL230255 | Yes |
| SG1 3ET | 51.915165 | -0.213043 | 523003 | 225579 | TL230255 | Yes |
| SG1 3EU | 51.915765 | -0.214174 | 522924 | 225644 | TL229256 | Yes |
| SG1 3EW | 51.913002 | -0.212111 | 523073 | 225340 | TL230253 | Yes |
| SG1 3EX | 51.916363 | -0.212725 | 523022 | 225713 | TL230257 | Yes |
| SG1 3EY | 51.917136 | -0.212651 | 523025 | 225799 | TL230257 | Yes |
| SG1 3EZ | 51.915743 | -0.213195 | 522991 | 225643 | TL229256 | Yes |
| SG1 3FA | 51.916983 | -0.213131 | 522992 | 225781 | TL229257 | Yes |
| SG1 3FB | 51.906134 | -0.206415 | 523484 | 224586 | TL234245 | Yes |
| SG1 3FD | 51.91059 | -0.212599 | 523046 | 225071 | TL230250 | Yes |
| SG1 3FG | 51.906978 | -0.207544 | 523404 | 224678 | TL234246 | Yes |
| SG1 3FH | 51.907301 | -0.207517 | 523405 | 224714 | TL234247 | Yes |
| SG1 3GA | 51.913032 | -0.207143 | 523415 | 225352 | TL234253 | Yes |
| SG1 3GL | 51.896109 | -0.202855 | 523756 | 223477 | TL237234 | No |
| SG1 3HA | 51.913313 | -0.209647 | 523242 | 225379 | TL232253 | Yes |
| SG1 3HB | 51.907222 | -0.210494 | 523200 | 224700 | TL232246 | No |
| SG1 3HD | 51.913174 | -0.211639 | 523105 | 225360 | TL231253 | Yes |
| SG1 3HE | 51.913946 | -0.212699 | 523030 | 225444 | TL230254 | Yes |
| SG1 3HF | 51.913368 | -0.209567 | 523247 | 225385 | TL232253 | Yes |
| SG1 3HG | 51.907286 | -0.207584 | 523400 | 224712 | TL234247 | No |
| SG1 3HH | 51.914211 | -0.213668 | 522963 | 225472 | TL229254 | Yes |
| SG1 3HJ | 51.911075 | -0.21133 | 523132 | 225127 | TL231251 | Yes |
| SG1 3HL | 51.907178 | -0.207559 | 523402 | 224700 | TL234247 | No |