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? |
|---|---|---|---|---|---|---|
| SG4 8PZ | 51.851481 | -0.299626 | 517214 | 218354 | TL172183 | Yes |
| SG4 8QA | 51.852239 | -0.301079 | 517112 | 218436 | TL171184 | Yes |
| SG4 8QB | 51.8526 | -0.300528 | 517149 | 218477 | TL171184 | Yes |
| SG4 8QD | 51.851738 | -0.301286 | 517099 | 218380 | TL170183 | Yes |
| SG4 8QE | 51.851559 | -0.302527 | 517014 | 218358 | TL170183 | Yes |
| SG4 8QF | 51.851948 | -0.302687 | 517002 | 218401 | TL170184 | No |
| SG4 8QG | 51.852199 | -0.303302 | 516959 | 218428 | TL169184 | Yes |
| SG4 8QH | 51.852547 | -0.298773 | 517270 | 218474 | TL172184 | Yes |
| SG4 8QJ | 51.852077 | -0.297324 | 517371 | 218424 | TL173184 | Yes |
| SG4 8QL | 51.850648 | -0.300471 | 517158 | 218260 | TL171182 | Yes |
| SG4 8QN | 51.849526 | -0.304375 | 516892 | 218129 | TL168181 | Yes |
| SG4 8QP | 51.850524 | -0.303147 | 516974 | 218242 | TL169182 | Yes |
| SG4 8QQ | 51.851041 | -0.303418 | 516954 | 218299 | TL169182 | Yes |
| SG4 8QR | 51.8494 | -0.306209 | 516766 | 218112 | TL167181 | Yes |
| SG4 8QS | 51.849893 | -0.300485 | 517159 | 218176 | TL171181 | Yes |
| SG4 8QT | 51.848446 | -0.306187 | 516770 | 218006 | TL167180 | Yes |
| SG4 8QU | 51.848669 | -0.304799 | 516865 | 218033 | TL168180 | Yes |
| SG4 8QW | 51.850903 | -0.300723 | 517140 | 218288 | TL171182 | Yes |
| SG4 8QX | 51.849231 | -0.301337 | 517102 | 218101 | TL171181 | No |
| SG4 8QZ | 51.949143 | -0.276335 | 518561 | 229253 | TL185292 | No |
| SG4 8RA | 51.851234 | -0.29316 | 517660 | 218337 | TL176183 | Yes |
| SG4 8RB | 51.85084 | -0.295759 | 517482 | 218289 | TL174182 | Yes |
| SG4 8RD | 51.850382 | -0.29643 | 517437 | 218237 | TL174182 | Yes |
| SG4 8RE | 51.85139 | -0.292167 | 517728 | 218356 | TL177183 | No |
| SG4 8RF | 51.896091 | -0.202978 | 523748 | 223475 | TL237234 | Yes |
| SG4 8RG | 51.851849 | -0.287852 | 518024 | 218414 | TL180184 | Yes |
| SG4 8RH | 51.852077 | -0.289295 | 517924 | 218437 | TL179184 | Yes |
| SG4 8RJ | 51.851697 | -0.291618 | 517765 | 218391 | TL177183 | Yes |
| SG4 8RL | 51.896091 | -0.202978 | 523748 | 223475 | TL237234 | No |
| SG4 8RN | 51.851409 | -0.293429 | 517641 | 218356 | TL176183 | Yes |
| SG4 8RP | 51.852079 | -0.292518 | 517702 | 218432 | TL177184 | Yes |
| SG4 8RQ | 51.949143 | -0.276335 | 518561 | 229253 | TL185292 | No |
| SG4 8RR | 51.853173 | -0.292927 | 517671 | 218553 | TL176185 | Yes |
| SG4 8RS | 51.852423 | -0.292055 | 517733 | 218471 | TL177184 | Yes |
| SG4 8RT | 51.851405 | -0.293763 | 517618 | 218355 | TL176183 | Yes |
| SG4 8RU | 51.852202 | -0.292935 | 517673 | 218445 | TL176184 | Yes |
| SG4 8RW | 51.896091 | -0.202978 | 523748 | 223475 | TL237234 | No |
| SG4 8RX | 51.851609 | -0.29422 | 517586 | 218377 | TL175183 | Yes |
| SG4 8RY | 51.896091 | -0.202978 | 523748 | 223475 | TL237234 | No |
| SG4 8RZ | 51.851786 | -0.293372 | 517644 | 218398 | TL176183 | Yes |
| SG4 8SA | 51.851233 | -0.294975 | 517535 | 218334 | TL175183 | Yes |
| SG4 8SB | 51.851634 | -0.295918 | 517469 | 218377 | TL174183 | Yes |
| SG4 8SD | 51.851852 | -0.294879 | 517540 | 218403 | TL175184 | Yes |
| SG4 8SE | 51.850695 | -0.294458 | 517572 | 218275 | TL175182 | Yes |
| SG4 8SF | 51.847501 | -0.247859 | 520790 | 217996 | TL207179 | Yes |
| SG4 8SG | 51.949143 | -0.276335 | 518561 | 229253 | TL185292 | No |
| SG4 8SH | 51.847565 | -0.249134 | 520702 | 218001 | TL207180 | No |
| SG4 8SJ | 51.848399 | -0.244746 | 521002 | 218101 | TL210181 | No |
| SG4 8SL | 51.847773 | -0.247979 | 520781 | 218026 | TL207180 | Yes |
| SG4 8SN | 51.849751 | -0.24616 | 520901 | 218249 | TL209182 | Yes |
| SG4 8SP | 51.838686 | -0.240392 | 521328 | 217028 | TL213170 | Yes |
| SG4 8SQ | 51.949143 | -0.276335 | 518561 | 229253 | TL185292 | No |
| SG4 8SR | 51.845591 | -0.249385 | 520690 | 217781 | TL206177 | Yes |
| SG4 8SS | 51.847782 | -0.248008 | 520779 | 218027 | TL207180 | No |
| SG4 8ST | 51.851625 | -0.260912 | 519880 | 218433 | TL198184 | Yes |
| SG4 8SU | 51.856134 | -0.264891 | 519594 | 218928 | TL195189 | Yes |
| SG4 8SW | 51.84787 | -0.230452 | 521988 | 218066 | TL219180 | Yes |
| SG4 8SX | 51.870311 | -0.242296 | 521112 | 220542 | TL211205 | Yes |
| SG4 8SY | 51.84796 | -0.232858 | 521822 | 218072 | TL218180 | Yes |
| SG4 8SZ | 51.855559 | -0.251583 | 520512 | 218886 | TL205188 | Yes |
| SG4 8TA | 51.86625 | -0.249135 | 520652 | 220079 | TL206200 | Yes |
| SG4 8TB | 51.870284 | -0.238636 | 521364 | 220545 | TL213205 | Yes |
| SG4 8TD | 51.876857 | -0.244656 | 520932 | 221266 | TL209212 | Yes |
| SG4 8TE | 51.870965 | -0.232523 | 521783 | 220631 | TL217206 | No |
| SG4 8TF | 51.847662 | -0.233959 | 521747 | 218037 | TL217180 | Yes |
| SG4 8TG | 51.878154 | -0.22861 | 522033 | 221437 | TL220214 | Yes |
| SG4 8TH | 51.866994 | -0.235148 | 521613 | 220185 | TL216201 | Yes |
| SG4 8TJ | 51.858079 | -0.234292 | 521696 | 219195 | TL216191 | Yes |
| SG4 8TL | 51.866692 | -0.235378 | 521598 | 220151 | TL215201 | No |
| SG4 8TN | 51.864423 | -0.233956 | 521702 | 219901 | TL217199 | No |
| SG4 8TP | 51.862592 | -0.235393 | 521608 | 219695 | TL216196 | Yes |
| SG4 8TQ | 51.870671 | -0.230894 | 521896 | 220601 | TL218206 | Yes |
| SG4 8TR | 51.8641 | -0.229249 | 522027 | 219873 | TL220198 | Yes |
| SG4 8TS | 51.860395 | -0.230396 | 521958 | 219459 | TL219194 | Yes |
| SG4 8TT | 51.862005 | -0.275194 | 518869 | 219564 | TL188195 | No |
| SG4 8TU | 51.856357 | -0.235724 | 521602 | 219001 | TL216190 | No |
| SG4 8TW | 51.861748 | -0.235513 | 521602 | 219601 | TL216196 | No |
| SG4 8TX | 51.848247 | -0.234589 | 521702 | 218101 | TL217181 | No |
| SG4 8TY | 51.847042 | -0.232807 | 521828 | 217970 | TL218179 | Yes |
| SG4 8TZ | 51.848247 | -0.234589 | 521702 | 218101 | TL217181 | No |
| SG4 8UA | 51.848686 | -0.233904 | 521748 | 218151 | TL217181 | Yes |
| SG4 8UB | 51.847677 | -0.232579 | 521842 | 218041 | TL218180 | Yes |
| SG4 8UD | 51.846789 | -0.23093 | 521958 | 217945 | TL219179 | Yes |
| SG4 8UE | 51.84841 | -0.234075 | 521737 | 218120 | TL217181 | Yes |
| SG4 8UF | 51.847111 | -0.233182 | 521802 | 217977 | TL218179 | Yes |
| SG4 8UG | 51.848841 | -0.232809 | 521823 | 218170 | TL218181 | Yes |
| SG4 8UH | 51.847125 | -0.230553 | 521983 | 217983 | TL219179 | Yes |
| SG4 8UJ | 51.847147 | -0.233805 | 521759 | 217980 | TL217179 | Yes |
| SG4 8UL | 51.847351 | -0.230022 | 522019 | 218009 | TL220180 | Yes |
| SG4 8UN | 51.846397 | -0.233529 | 521780 | 217897 | TL217178 | Yes |
| SG4 8UP | 51.845891 | -0.234594 | 521708 | 217839 | TL217178 | Yes |
| SG4 8UQ | 51.848144 | -0.231907 | 521887 | 218094 | TL218180 | Yes |
| SG4 8UR | 51.84893 | -0.236973 | 521536 | 218173 | TL215181 | Yes |
| SG4 8US | 51.849471 | -0.234643 | 521695 | 218237 | TL216182 | Yes |
| SG4 8UT | 51.84833 | -0.236546 | 521567 | 218107 | TL215181 | Yes |
| SG4 8UU | 51.846542 | -0.237806 | 521485 | 217906 | TL214179 | Yes |
| SG4 8UW | 51.846287 | -0.235784 | 521625 | 217881 | TL216178 | Yes |
| SG4 8UX | 51.847887 | -0.235184 | 521662 | 218060 | TL216180 | Yes |
| SG4 8UY | 51.843682 | -0.238368 | 521454 | 217587 | TL214175 | Yes |
| SG4 8UZ | 51.845596 | -0.240703 | 521288 | 217796 | TL212177 | Yes |
| SG4 8WB | 51.949143 | -0.276335 | 518561 | 229253 | TL185292 | No |
| SG4 8WD | 51.848877 | -0.234056 | 521737 | 218172 | TL217181 | No |
| SG4 8WE | 51.949143 | -0.276335 | 518561 | 229253 | TL185292 | No |
| SG4 8WF | 51.949143 | -0.276335 | 518561 | 229253 | TL185292 | No |
| SG4 8WG | 51.949143 | -0.276335 | 518561 | 229253 | TL185292 | No |
| SG4 8WH | 51.843613 | -0.238588 | 521439 | 217579 | TL214175 | Yes |
| SG4 8WJ | 51.896091 | -0.202978 | 523748 | 223475 | TL237234 | Yes |
| SG4 8WL | 51.861878 | -0.27456 | 518913 | 219551 | TL189195 | No |
| SG4 8WN | 51.949143 | -0.276335 | 518561 | 229253 | TL185292 | No |
| SG4 8WP | 51.850078 | -0.237378 | 521505 | 218300 | TL215182 | Yes |
| SG4 8WQ | 51.949143 | -0.276335 | 518561 | 229253 | TL185292 | No |
| SG4 8WR | 51.949143 | -0.276335 | 518561 | 229253 | TL185292 | No |
| SG4 8WS | 51.949143 | -0.276335 | 518561 | 229253 | TL185292 | No |
| SG4 8WT | 51.870975 | -0.232581 | 521779 | 220632 | TL217206 | Yes |
| SG4 8WU | 51.870965 | -0.232523 | 521783 | 220631 | TL217206 | No |
| SG4 8WW | 51.848526 | -0.244814 | 520997 | 218115 | TL209181 | Yes |
| SG4 8WX | 51.870965 | -0.232523 | 521783 | 220631 | TL217206 | No |
| SG4 8WY | 51.949143 | -0.276335 | 518561 | 229253 | TL185292 | No |
| SG4 8WZ | 51.949143 | -0.276335 | 518561 | 229253 | TL185292 | No |
| SG4 8XA | 51.853751 | -0.238265 | 521434 | 218707 | TL214187 | Yes |
| SG4 8XB | 51.85184 | -0.238514 | 521422 | 218494 | TL214184 | Yes |
| SG4 8XD | 51.850117 | -0.236389 | 521573 | 218306 | TL215183 | Yes |
| SG4 8XE | 51.849374 | -0.235968 | 521604 | 218224 | TL216182 | Yes |
| SG4 8XF | 51.848842 | -0.23413 | 521732 | 218168 | TL217181 | Yes |
| SG4 8XG | 51.849176 | -0.23599 | 521603 | 218202 | TL216182 | Yes |
| SG4 8XH | 51.853309 | -0.236961 | 521525 | 218660 | TL215186 | Yes |
| SG4 8XJ | 51.85207 | -0.234716 | 521683 | 218526 | TL216185 | Yes |
| SG4 8XL | 51.852563 | -0.236381 | 521567 | 218578 | TL215185 | Yes |
| SG4 8XN | 51.852131 | -0.235192 | 521650 | 218532 | TL216185 | Yes |
| SG4 8XP | 51.852195 | -0.237644 | 521481 | 218535 | TL214185 | Yes |
| SG4 8XQ | 51.849374 | -0.235968 | 521604 | 218224 | TL216182 | Yes |
| SG4 8XR | 51.852095 | -0.23396 | 521735 | 218530 | TL217185 | Yes |
| SG4 8XS | 51.852693 | -0.23366 | 521754 | 218597 | TL217185 | Yes |
| SG4 8XT | 51.850956 | -0.235964 | 521600 | 218400 | TL215183 | Yes |
| SG4 8XU | 51.8512 | -0.236652 | 521552 | 218426 | TL215184 | Yes |
| SG4 8XW | 51.853163 | -0.235007 | 521660 | 218647 | TL216186 | Yes |
| SG4 8XX | 51.851954 | -0.232992 | 521802 | 218516 | TL218185 | Yes |
| SG4 8XY | 51.85328 | -0.233216 | 521783 | 218663 | TL217186 | Yes |
| SG4 8XZ | 51.850762 | -0.233837 | 521747 | 218382 | TL217183 | Yes |
| SG4 8YA | 51.850289 | -0.234045 | 521734 | 218329 | TL217183 | Yes |
| SG4 8YB | 51.849682 | -0.232529 | 521840 | 218264 | TL218182 | Yes |
| SG4 8YD | 51.849629 | -0.237395 | 521505 | 218250 | TL215182 | Yes |
| SG4 8YE | 51.84903 | -0.239437 | 521366 | 218180 | TL213181 | Yes |
| SG4 8YF | 51.854854 | -0.238643 | 521405 | 218829 | TL214188 | Yes |
| SG4 8YG | 51.849085 | -0.241337 | 521235 | 218183 | TL212181 | Yes |
| SG4 8YH | 51.848087 | -0.240737 | 521279 | 218073 | TL212180 | Yes |
| SG4 8YJ | 51.851677 | -0.236081 | 521590 | 218480 | TL215184 | Yes |
| SG4 8YL | 51.848491 | -0.239501 | 521363 | 218120 | TL213181 | Yes |
| SG4 8YN | 51.848734 | -0.231071 | 521943 | 218161 | TL219181 | Yes |
| SG4 8YP | 51.8494 | -0.234123 | 521731 | 218230 | TL217182 | Yes |
| SG4 8YQ | 51.849097 | -0.230708 | 521967 | 218202 | TL219182 | Yes |
| SG4 8YR | 51.850614 | -0.232362 | 521849 | 218368 | TL218183 | Yes |
| SG4 8YS | 51.888717 | -0.305967 | 516681 | 222485 | TL166224 | Yes |
| SG4 8YT | 51.85361 | -0.233682 | 521750 | 218699 | TL217186 | Yes |
| SG4 8YU | 51.849928 | -0.240534 | 521288 | 218278 | TL212182 | Yes |
| SG4 8YW | 51.849934 | -0.231982 | 521877 | 218293 | TL218182 | Yes |
| SG4 8YX | 51.849085 | -0.229939 | 522020 | 218202 | TL220182 | Yes |
| SG4 8YY | 51.850418 | -0.235477 | 521635 | 218341 | TL216183 | Yes |
| SG4 8YZ | 51.854774 | -0.237514 | 521483 | 218822 | TL214188 | Yes |
| SG4 8ZA | 51.896116 | -0.202831 | 523758 | 223478 | TL237234 | No |
| SG4 8ZJ | 51.949143 | -0.276335 | 518561 | 229253 | TL185292 | No |
| SG4 8ZN | 51.949143 | -0.276335 | 518561 | 229253 | TL185292 | No |
| SG4 8ZQ | 51.949143 | -0.276335 | 518561 | 229253 | TL185292 | No |
| SG4 8ZR | 51.949143 | -0.276335 | 518561 | 229253 | TL185292 | No |
| SG4 8ZT | 51.949143 | -0.276335 | 518561 | 229253 | TL185292 | No |
| SG4 8ZW | 51.848877 | -0.234056 | 521737 | 218172 | TL217181 | No |
| SG4 9AA | 51.947936 | -0.273733 | 518743 | 229123 | TL187291 | Yes |
| SG4 9AB | 51.946187 | -0.274644 | 518685 | 228927 | TL186289 | Yes |
| SG4 9AD | 51.944078 | -0.275555 | 518628 | 228691 | TL186286 | Yes |
| SG4 9AE | 51.943646 | -0.276139 | 518589 | 228642 | TL185286 | Yes |
| SG4 9AF | 51.94452 | -0.274432 | 518704 | 228742 | TL187287 | Yes |
| SG4 9AG | 51.945839 | -0.272373 | 518842 | 228892 | TL188288 | Yes |
| SG4 9AH | 51.944069 | -0.277403 | 518501 | 228687 | TL185286 | Yes |
| SG4 9AJ | 51.942425 | -0.276273 | 518583 | 228506 | TL185285 | Yes |
| SG4 9AL | 51.941801 | -0.276632 | 518560 | 228436 | TL185284 | Yes |
| SG4 9AN | 51.940096 | -0.276275 | 518589 | 228247 | TL185282 | Yes |
| SG4 9AP | 51.939501 | -0.27496 | 518681 | 228183 | TL186281 | Yes |
| SG4 9AQ | 51.94645 | -0.272975 | 518799 | 228959 | TL187289 | Yes |
| SG4 9AR | 51.938041 | -0.27538 | 518656 | 228020 | TL186280 | Yes |
| SG4 9AS | 51.938022 | -0.274056 | 518747 | 228020 | TL187280 | Yes |
| SG4 9AT | 51.936475 | -0.275236 | 518670 | 227846 | TL186278 | Yes |
| SG4 9AU | 51.93593 | -0.274297 | 518736 | 227787 | TL187277 | Yes |
| SG4 9AW | 51.938812 | -0.276426 | 518582 | 228104 | TL185281 | Yes |
| SG4 9AX | 51.936763 | -0.273436 | 518793 | 227881 | TL187278 | Yes |
| SG4 9AY | 51.937133 | -0.272287 | 518871 | 227924 | TL188279 | Yes |
| SG4 9AZ | 51.936445 | -0.271964 | 518895 | 227848 | TL188278 | Yes |
| SG4 9BA | 51.935833 | -0.272584 | 518854 | 227779 | TL188277 | Yes |
| SG4 9BB | 51.934921 | -0.273506 | 518793 | 227676 | TL187276 | Yes |
| SG4 9BD | 51.934814 | -0.27482 | 518703 | 227662 | TL187276 | Yes |
| SG4 9BE | 51.934458 | -0.273844 | 518771 | 227624 | TL187276 | No |
| SG4 9BF | 51.949143 | -0.276335 | 518561 | 229253 | TL185292 | No |
| SG4 9BG | 51.934985 | -0.275424 | 518661 | 227680 | TL186276 | Yes |
| SG4 9BH | 51.936769 | -0.276941 | 518552 | 227876 | TL185278 | Yes |
| SG4 9BJ | 51.937919 | -0.278672 | 518430 | 228001 | TL184280 | Yes |
| SG4 9BL | 51.937989 | -0.276676 | 518567 | 228012 | TL185280 | Yes |
| SG4 9BN | 51.939558 | -0.272703 | 518836 | 228193 | TL188281 | Yes |
| SG4 9BP | 51.944516 | -0.276018 | 518595 | 228739 | TL185287 | Yes |
| SG4 9BQ | 51.935476 | -0.275798 | 518634 | 227734 | TL186277 | Yes |
| SG4 9BS | 51.943955 | -0.276345 | 518574 | 228676 | TL185286 | Yes |
| SG4 9BT | 51.949143 | -0.276335 | 518561 | 229253 | TL185292 | No |