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? |
|---|---|---|---|---|---|---|
| SG3 6JQ | 51.860494 | -0.183115 | 525213 | 219550 | TL252195 | No |
| SG3 6JR | 51.855826 | -0.183622 | 525191 | 219030 | TL251190 | No |
| SG3 6JS | 51.849454 | -0.182737 | 525270 | 218323 | TL252183 | Yes |
| SG3 6JT | 51.850163 | -0.18372 | 525200 | 218400 | TL251184 | No |
| SG3 6JU | 51.850058 | -0.181101 | 525381 | 218393 | TL253183 | Yes |
| SG3 6JW | 51.851724 | -0.181847 | 525325 | 218577 | TL253185 | Yes |
| SG3 6JX | 51.852387 | -0.178756 | 525536 | 218656 | TL255186 | Yes |
| SG3 6JY | 51.851819 | -0.18149 | 525349 | 218588 | TL253185 | Yes |
| SG3 6JZ | 51.853695 | -0.178457 | 525553 | 218802 | TL255188 | Yes |
| SG3 6LA | 51.853238 | -0.17801 | 525585 | 218752 | TL255187 | Yes |
| SG3 6LB | 51.854141 | -0.177059 | 525648 | 218854 | TL256188 | Yes |
| SG3 6LD | 51.853043 | -0.181678 | 525333 | 218724 | TL253187 | Yes |
| SG3 6LE | 51.85525 | -0.176114 | 525710 | 218979 | TL257189 | Yes |
| SG3 6LF | 51.850972 | -0.177879 | 525600 | 218500 | TL256185 | No |
| SG3 6LG | 51.851609 | -0.180211 | 525438 | 218567 | TL254185 | Yes |
| SG3 6LH | 51.850073 | -0.177916 | 525600 | 218400 | TL255183 | No |
| SG3 6LJ | 51.85196 | -0.180211 | 525437 | 218606 | TL254186 | Yes |
| SG3 6LL | 51.85002 | -0.1792 | 525512 | 218392 | TL255183 | Yes |
| SG3 6LN | 51.851452 | -0.179375 | 525496 | 218551 | TL254185 | Yes |
| SG3 6LP | 51.850904 | -0.179978 | 525456 | 218489 | TL254184 | Yes |
| SG3 6LQ | 51.850972 | -0.177879 | 525600 | 218500 | TL256185 | No |
| SG3 6LR | 51.852499 | -0.181975 | 525314 | 218663 | TL253186 | Yes |
| SG3 6LS | 51.849495 | -0.177261 | 525647 | 218337 | TL256183 | Yes |
| SG3 6LT | 51.850496 | -0.178034 | 525591 | 218447 | TL255184 | Yes |
| SG3 6LU | 51.849748 | -0.176191 | 525720 | 218367 | TL257183 | Yes |
| SG3 6LW | 51.849761 | -0.178209 | 525581 | 218365 | TL255183 | Yes |
| SG3 6LX | 51.851255 | -0.17825 | 525574 | 218531 | TL255185 | Yes |
| SG3 6LZ | 51.84921 | -0.176866 | 525675 | 218306 | TL256183 | Yes |
| SG3 6NA | 51.872268 | -0.186243 | 524965 | 220854 | TL249208 | Yes |
| SG3 6NB | 51.849544 | -0.175793 | 525748 | 218345 | TL257183 | Yes |
| SG3 6ND | 51.87001 | -0.189157 | 524771 | 220598 | TL247205 | Yes |
| SG3 6NE | 51.867394 | -0.193193 | 524500 | 220300 | TL245203 | No |
| SG3 6NF | 51.849152 | -0.176501 | 525700 | 218300 | TL256182 | No |
| SG3 6NH | 51.865736 | -0.182512 | 525240 | 220134 | TL252201 | No |
| SG3 6NL | 51.869858 | -0.191546 | 524607 | 220577 | TL246205 | Yes |
| SG3 6NN | 51.871335 | -0.18646 | 524953 | 220750 | TL249207 | Yes |
| SG3 6NP | 51.871557 | -0.183953 | 525125 | 220779 | TL251207 | Yes |
| SG3 6NQ | 51.867394 | -0.193193 | 524500 | 220300 | TL245203 | No |
| SG3 6NR | 51.865736 | -0.182512 | 525240 | 220134 | TL252201 | No |
| SG3 6NS | 51.869866 | -0.183217 | 525180 | 220592 | TL251205 | Yes |
| SG3 6NU | 51.869427 | -0.186377 | 524964 | 220538 | TL249205 | Yes |
| SG3 6NX | 51.868075 | -0.185545 | 525025 | 220389 | TL250203 | Yes |
| SG3 6PA | 51.866473 | -0.191778 | 524600 | 220200 | TL245202 | No |
| SG3 6PB | 51.867501 | -0.18798 | 524859 | 220321 | TL248203 | Yes |
| SG3 6PD | 51.866675 | -0.189141 | 524781 | 220227 | TL247202 | Yes |
| SG3 6PE | 51.867054 | -0.188768 | 524806 | 220270 | TL248202 | Yes |
| SG3 6PF | 51.867068 | -0.189101 | 524783 | 220271 | TL247202 | Yes |
| SG3 6PG | 51.86834 | -0.189326 | 524764 | 220412 | TL247204 | Yes |
| SG3 6PH | 51.8669 | -0.192095 | 524577 | 220247 | TL245202 | Yes |
| SG3 6PJ | 51.867044 | -0.187978 | 524860 | 220270 | TL248202 | No |
| SG3 6PL | 51.865962 | -0.194267 | 524430 | 220139 | TL244201 | Yes |
| SG3 6PN | 51.866517 | -0.194681 | 524400 | 220200 | TL243201 | No |
| SG3 6PP | 51.867235 | -0.202312 | 523873 | 220267 | TL238202 | Yes |
| SG3 6PR | 51.868229 | -0.20783 | 523490 | 220368 | TL234203 | Yes |
| SG3 6PS | 51.868848 | -0.209046 | 523405 | 220435 | TL234204 | Yes |
| SG3 6PT | 51.872 | -0.210397 | 523303 | 220783 | TL233207 | Yes |
| SG3 6PU | 51.867762 | -0.19084 | 524661 | 220345 | TL246203 | Yes |
| SG3 6PW | 51.866541 | -0.195057 | 524374 | 220202 | TL243202 | Yes |
| SG3 6PX | 51.882127 | -0.204799 | 523661 | 221919 | TL236219 | Yes |
| SG3 6PY | 51.8728 | -0.2147 | 523005 | 220865 | TL230208 | Yes |
| SG3 6PZ | 51.865736 | -0.182512 | 525240 | 220134 | TL252201 | No |
| SG3 6QA | 51.868891 | -0.213053 | 523129 | 220433 | TL231204 | Yes |
| SG3 6QB | 51.868274 | -0.214902 | 523003 | 220361 | TL230203 | Yes |
| SG3 6QD | 51.868678 | -0.215618 | 522953 | 220405 | TL229204 | Yes |
| SG3 6QE | 51.867109 | -0.216401 | 522903 | 220229 | TL229202 | Yes |
| SG3 6QF | 51.8667 | -0.216844 | 522874 | 220183 | TL228201 | Yes |
| SG3 6QG | 51.865467 | -0.219129 | 522720 | 220042 | TL227200 | Yes |
| SG3 6QH | 51.865282 | -0.220589 | 522620 | 220019 | TL226200 | Yes |
| SG3 6QJ | 51.863609 | -0.221701 | 522548 | 219831 | TL225198 | Yes |
| SG3 6QL | 51.867963 | -0.223484 | 522413 | 220312 | TL224203 | Yes |
| SG3 6QN | 51.867449 | -0.214621 | 523025 | 220270 | TL230202 | Yes |
| SG3 6QQ | 51.865096 | -0.219429 | 522700 | 220000 | TL226199 | No |
| SG3 6QR | 51.864219 | -0.220916 | 522600 | 219900 | TL225198 | No |
| SG3 6QT | 51.850478 | -0.18317 | 525237 | 218436 | TL252184 | Yes |
| SG3 6QX | 51.863119 | -0.177321 | 525605 | 219852 | TL256198 | Yes |
| SG3 6QZ | 51.863582 | -0.16655 | 526345 | 219922 | TL263199 | Yes |
| SG3 6RA | 51.859377 | -0.168449 | 526226 | 219451 | TL262194 | Yes |
| SG3 6RB | 51.856842 | -0.169641 | 526151 | 219167 | TL261191 | Yes |
| SG3 6RD | 51.8548 | -0.169027 | 526199 | 218941 | TL261189 | Yes |
| SG3 6RE | 51.857632 | -0.163786 | 526552 | 219265 | TL265192 | Yes |
| SG3 6RF | 51.867001 | -0.188203 | 524845 | 220265 | TL248202 | Yes |
| SG3 6RG | 51.857754 | -0.159646 | 526837 | 219286 | TL268192 | Yes |
| SG3 6RH | 51.857171 | -0.157342 | 526997 | 219225 | TL269192 | Yes |
| SG3 6RJ | 51.857832 | -0.155326 | 527134 | 219302 | TL271193 | Yes |
| SG3 6RL | 51.858731 | -0.150714 | 527449 | 219410 | TL274194 | Yes |
| SG3 6RN | 51.861649 | -0.147127 | 527688 | 219741 | TL276197 | Yes |
| SG3 6RP | 51.858114 | -0.157246 | 527001 | 219330 | TL270193 | Yes |
| SG3 6RR | 51.858801 | -0.155213 | 527139 | 219410 | TL271194 | Yes |
| SG3 6RS | 51.848383 | -0.157135 | 527036 | 218248 | TL270182 | Yes |
| SG3 6RT | 51.865736 | -0.182512 | 525240 | 220134 | TL252201 | No |
| SG3 6RU | 51.849744 | -0.151711 | 527406 | 218409 | TL274184 | Yes |
| SG3 6RX | 51.846696 | -0.157378 | 527024 | 218060 | TL270180 | Yes |
| SG3 6RZ | 51.840809 | -0.156399 | 527108 | 217407 | TL271174 | Yes |
| SG3 6SA | 51.838661 | -0.152495 | 527383 | 217175 | TL273171 | Yes |
| SG3 6SB | 51.840586 | -0.1577 | 527019 | 217380 | TL270173 | Yes |
| SG3 6SD | 51.838973 | -0.158042 | 527000 | 217200 | TL269171 | No |
| SG3 6SE | 51.838476 | -0.155551 | 527173 | 217149 | TL271171 | Yes |
| SG3 6SG | 51.850847 | -0.172836 | 525948 | 218495 | TL259184 | Yes |
| SG3 6SL | 51.869417 | -0.213797 | 523076 | 220490 | TL230204 | Yes |
| SG3 6SP | 51.849655 | -0.15913 | 526895 | 218386 | TL268183 | Yes |
| SG3 6SR | 51.857602 | -0.158443 | 526920 | 219271 | TL269192 | Yes |
| SG3 6SS | 51.856996 | -0.158801 | 526897 | 219203 | TL268192 | Yes |
| SG3 6ST | 51.855476 | -0.157615 | 526983 | 219036 | TL269190 | Yes |
| SG3 6SU | 51.852923 | -0.158943 | 526899 | 218750 | TL268187 | Yes |
| SG3 6SX | 51.851146 | -0.158488 | 526935 | 218553 | TL269185 | Yes |
| SG3 6SY | 51.865736 | -0.182512 | 525240 | 220134 | TL252201 | No |
| SG3 6SZ | 51.849942 | -0.158523 | 526936 | 218419 | TL269184 | Yes |
| SG3 6TA | 51.849444 | -0.160024 | 526834 | 218361 | TL268183 | Yes |
| SG3 6TB | 51.848652 | -0.158271 | 526957 | 218276 | TL269182 | Yes |
| SG3 6TD | 51.850382 | -0.159623 | 526859 | 218466 | TL268184 | Yes |
| SG3 6TE | 51.851765 | -0.156067 | 527100 | 218626 | TL271186 | Yes |
| SG3 6TF | 51.853603 | -0.155702 | 527120 | 218831 | TL271188 | Yes |
| SG3 6TG | 51.85164 | -0.157829 | 526979 | 218609 | TL269186 | Yes |
| SG3 6TH | 51.865736 | -0.182512 | 525240 | 220134 | TL252201 | No |
| SG3 6TJ | 51.850655 | -0.157565 | 527000 | 218500 | TL269184 | No |
| SG3 6TL | 51.849487 | -0.161605 | 526725 | 218363 | TL267183 | Yes |
| SG3 6TN | 51.850286 | -0.16558 | 526449 | 218445 | TL264184 | Yes |
| SG3 6TP | 51.849833 | -0.165337 | 526467 | 218395 | TL264183 | Yes |
| SG3 6TQ | 51.851865 | -0.157268 | 527017 | 218635 | TL270186 | Yes |
| SG3 6TR | 51.849444 | -0.160024 | 526834 | 218361 | TL268183 | No |
| SG3 6TT | 51.860729 | -0.183149 | 525210 | 219576 | TL252195 | No |
| SG3 6TU | 51.860494 | -0.183115 | 525213 | 219550 | TL252195 | No |
| SG3 6TW | 51.84987 | -0.164856 | 526500 | 218400 | TL265183 | No |
| SG3 6TX | 51.860494 | -0.183115 | 525213 | 219550 | TL252195 | No |
| SG3 6TY | 51.865736 | -0.182512 | 525240 | 220134 | TL252201 | No |
| SG3 6TZ | 51.865736 | -0.182512 | 525240 | 220134 | TL252201 | No |
| SG3 6UA | 51.865736 | -0.182512 | 525240 | 220134 | TL252201 | No |
| SG3 6UB | 51.860494 | -0.183115 | 525213 | 219550 | TL252195 | No |
| SG3 6UD | 51.860494 | -0.183115 | 525213 | 219550 | TL252195 | No |
| SG3 6UE | 51.865744 | -0.182531 | 525239 | 220135 | TL252201 | No |
| SG3 6UF | 51.860494 | -0.183115 | 525213 | 219550 | TL252195 | No |
| SG3 6UG | 51.860494 | -0.183115 | 525213 | 219550 | TL252195 | No |
| SG3 6UH | 51.851516 | -0.156833 | 527048 | 218597 | TL270185 | Yes |
| SG3 6UJ | 51.865736 | -0.182512 | 525240 | 220134 | TL252201 | No |
| SG3 6UL | 51.865736 | -0.182512 | 525240 | 220134 | TL252201 | No |
| SG3 6UN | 51.860494 | -0.183115 | 525213 | 219550 | TL252195 | No |
| SG3 6UP | 51.865736 | -0.182512 | 525240 | 220134 | TL252201 | No |
| SG3 6UQ | 51.865736 | -0.182512 | 525240 | 220134 | TL252201 | No |
| SG3 6UR | 51.865736 | -0.182512 | 525240 | 220134 | TL252201 | No |
| SG3 6US | 51.865737 | -0.182555 | 525237 | 220134 | TL252201 | No |
| SG3 6UT | 51.865744 | -0.182531 | 525239 | 220135 | TL252201 | No |
| SG3 6UU | 51.860494 | -0.183115 | 525213 | 219550 | TL252195 | No |
| SG3 6UW | 51.860494 | -0.183115 | 525213 | 219550 | TL252195 | No |
| SG3 6UX | 51.865736 | -0.182512 | 525240 | 220134 | TL252201 | No |
| SG3 6UY | 51.865736 | -0.182512 | 525240 | 220134 | TL252201 | No |
| SG3 6UZ | 51.865737 | -0.182555 | 525237 | 220134 | TL252201 | Yes |
| SG3 6WA | 51.865736 | -0.182512 | 525240 | 220134 | TL252201 | No |
| SG3 6WB | 51.865736 | -0.182512 | 525240 | 220134 | TL252201 | No |
| SG3 6WD | 51.865736 | -0.182512 | 525240 | 220134 | TL252201 | No |
| SG3 6WE | 51.865737 | -0.182555 | 525237 | 220134 | TL252201 | No |
| SG3 6WF | 51.865736 | -0.182512 | 525240 | 220134 | TL252201 | No |
| SG3 6WG | 51.865736 | -0.182512 | 525240 | 220134 | TL252201 | No |
| SG3 6WH | 51.865736 | -0.182512 | 525240 | 220134 | TL252201 | No |
| SG3 6WJ | 51.865736 | -0.182512 | 525240 | 220134 | TL252201 | No |
| SG3 6WL | 51.865736 | -0.182512 | 525240 | 220134 | TL252201 | No |
| SG3 6WN | 51.865736 | -0.182512 | 525240 | 220134 | TL252201 | No |
| SG3 6WP | 51.865737 | -0.182555 | 525237 | 220134 | TL252201 | No |
| SG3 6WQ | 51.865736 | -0.182512 | 525240 | 220134 | TL252201 | No |
| SG3 6WR | 51.865737 | -0.182555 | 525237 | 220134 | TL252201 | No |
| SG3 6WS | 51.865736 | -0.182512 | 525240 | 220134 | TL252201 | No |
| SG3 6WT | 51.865736 | -0.182512 | 525240 | 220134 | TL252201 | No |
| SG3 6WU | 51.865736 | -0.182512 | 525240 | 220134 | TL252201 | No |
| SG3 6WW | 51.865736 | -0.182512 | 525240 | 220134 | TL252201 | No |
| SG3 6WX | 51.865736 | -0.182512 | 525240 | 220134 | TL252201 | No |
| SG3 6WY | 51.865736 | -0.182512 | 525240 | 220134 | TL252201 | No |
| SG3 6WZ | 51.865736 | -0.182512 | 525240 | 220134 | TL252201 | No |
| SG3 6XA | 51.852146 | -0.183437 | 525214 | 218621 | TL252186 | Yes |
| SG3 6XB | 51.865736 | -0.182512 | 525240 | 220134 | TL252201 | No |
| SG3 6XD | 51.865736 | -0.182512 | 525240 | 220134 | TL252201 | No |
| SG3 6XE | 51.865736 | -0.182512 | 525240 | 220134 | TL252201 | No |
| SG3 6XF | 51.865737 | -0.182555 | 525237 | 220134 | TL252201 | No |
| SG3 6XG | 51.865736 | -0.182512 | 525240 | 220134 | TL252201 | No |
| SG3 6XH | 51.865736 | -0.182512 | 525240 | 220134 | TL252201 | No |
| SG3 6XJ | 51.865736 | -0.182512 | 525240 | 220134 | TL252201 | No |
| SG3 6XL | 51.865736 | -0.182512 | 525240 | 220134 | TL252201 | No |
| SG3 6XN | 51.865744 | -0.182531 | 525239 | 220135 | TL252201 | No |
| SG3 6XQ | 51.865737 | -0.182555 | 525237 | 220134 | TL252201 | No |
| SG3 6XW | 51.865744 | -0.182531 | 525239 | 220135 | TL252201 | No |
| SG3 6XZ | 51.865737 | -0.182555 | 525237 | 220134 | TL252201 | No |
| SG3 6YD | 51.860494 | -0.183115 | 525213 | 219550 | TL252195 | No |
| SG3 6YE | 51.851516 | -0.156833 | 527048 | 218597 | TL270185 | No |
| SG3 6YF | 51.865736 | -0.182512 | 525240 | 220134 | TL252201 | No |
| SG3 6YH | 51.865736 | -0.182512 | 525240 | 220134 | TL252201 | No |
| SG3 6YS | 51.865736 | -0.182512 | 525240 | 220134 | TL252201 | No |
| SG3 6YX | 51.865744 | -0.182531 | 525239 | 220135 | TL252201 | No |
| SG3 6YY | 51.865744 | -0.182531 | 525239 | 220135 | TL252201 | Yes |
| SG3 6YZ | 51.865744 | -0.182531 | 525239 | 220135 | TL252201 | No |
| SG3 6ZG | 51.865737 | -0.182555 | 525237 | 220134 | TL252201 | No |
| SG3 6ZH | 51.865736 | -0.182512 | 525240 | 220134 | TL252201 | No |
| SG3 6ZJ | 51.865736 | -0.182512 | 525240 | 220134 | TL252201 | No |
| SG3 6ZN | 51.865736 | -0.182512 | 525240 | 220134 | TL252201 | No |
| SG3 6ZP | 51.865736 | -0.182512 | 525240 | 220134 | TL252201 | No |
| SG3 6ZQ | 51.865736 | -0.182512 | 525240 | 220134 | TL252201 | No |
| SG3 6ZR | 51.865736 | -0.182512 | 525240 | 220134 | TL252201 | No |
| SG3 6ZS | 51.865736 | -0.182512 | 525240 | 220134 | TL252201 | No |
| SG3 6ZT | 51.865736 | -0.182512 | 525240 | 220134 | TL252201 | No |
| SG3 6ZU | 51.865736 | -0.182512 | 525240 | 220134 | TL252201 | No |
| SG3 6ZW | 51.865736 | -0.182512 | 525240 | 220134 | TL252201 | No |
| SG3 6ZX | 51.865736 | -0.182512 | 525240 | 220134 | TL252201 | No |
| SG4 0AA | 51.960337 | -0.26704 | 519170 | 230513 | TL191305 | Yes |