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 , St Ippolyts , 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 1QG | 51.905391 | -0.184319 | 525006 | 224541 | TL250245 | Yes |
| SG1 1QJ | 51.904267 | -0.193144 | 524402 | 224401 | TL244244 | No |
| SG1 1QL | 51.902626 | -0.203386 | 523702 | 224201 | TL237242 | No |
| SG1 1QQ | 51.905978 | -0.183321 | 525073 | 224608 | TL250246 | Yes |
| SG1 1QR | 51.902952 | -0.202355 | 523772 | 224239 | TL237242 | Yes |
| SG1 1QS | 51.901204 | -0.189822 | 524639 | 224066 | TL246240 | Yes |
| SG1 1QT | 51.900347 | -0.189668 | 524652 | 223971 | TL246239 | Yes |
| SG1 1QU | 51.901266 | -0.18857 | 524725 | 224075 | TL247240 | Yes |
| SG1 1QW | 51.901096 | -0.193315 | 524399 | 224048 | TL243240 | No |
| SG1 1QX | 51.901616 | -0.187378 | 524806 | 224116 | TL248241 | Yes |
| SG1 1QY | 51.900669 | -0.187794 | 524780 | 224010 | TL247240 | Yes |
| SG1 1QZ | 51.900153 | -0.186405 | 524877 | 223955 | TL248239 | Yes |
| SG1 1RA | 51.89949 | -0.186533 | 524870 | 223881 | TL248238 | Yes |
| SG1 1RB | 51.90185 | -0.185653 | 524924 | 224145 | TL249241 | Yes |
| SG1 1RD | 51.900807 | -0.185652 | 524927 | 224029 | TL249240 | Yes |
| SG1 1RE | 51.8997 | -0.185566 | 524936 | 223906 | TL249239 | Yes |
| SG1 1RF | 51.901303 | -0.184542 | 525002 | 224086 | TL250240 | Yes |
| SG1 1RG | 51.9018 | -0.183548 | 525069 | 224143 | TL250241 | Yes |
| SG1 1RH | 51.900105 | -0.18443 | 525013 | 223953 | TL250239 | Yes |
| SG1 1RJ | 51.899573 | -0.184946 | 524979 | 223893 | TL249238 | Yes |
| SG1 1RL | 51.9031 | -0.183902 | 525041 | 224287 | TL250242 | Yes |
| SG1 1RP | 51.900589 | -0.183175 | 525098 | 224009 | TL250240 | Yes |
| SG1 1RR | 51.899494 | -0.183263 | 525095 | 223887 | TL250238 | Yes |
| SG1 1RU | 51.902635 | -0.204606 | 523618 | 224200 | TL236241 | No |
| SG1 1RW | 51.902048 | -0.182724 | 525125 | 224172 | TL251241 | Yes |
| SG1 1RY | 51.899663 | -0.186061 | 524902 | 223901 | TL249239 | No |
| SG1 1RZ | 51.899663 | -0.186061 | 524902 | 223901 | TL249239 | No |
| SG1 1SA | 51.894604 | -0.196831 | 524175 | 223320 | TL241233 | Yes |
| SG1 1SB | 51.894568 | -0.195655 | 524256 | 223318 | TL242233 | Yes |
| SG1 1SD | 51.895393 | -0.196712 | 524181 | 223408 | TL241234 | Yes |
| SG1 1SE | 51.895534 | -0.195326 | 524276 | 223426 | TL242234 | Yes |
| SG1 1SG | 51.895697 | -0.194229 | 524351 | 223446 | TL243234 | Yes |
| SG1 1SH | 51.896921 | -0.192567 | 524462 | 223585 | TL244235 | Yes |
| SG1 1SJ | 51.897826 | -0.192342 | 524475 | 223686 | TL244236 | Yes |
| SG1 1SL | 51.898425 | -0.192725 | 524447 | 223752 | TL244237 | Yes |
| SG1 1SN | 51.89894 | -0.192297 | 524475 | 223810 | TL244238 | Yes |
| SG1 1SP | 51.896422 | -0.19404 | 524362 | 223527 | TL243235 | Yes |
| SG1 1SQ | 51.896163 | -0.192975 | 524436 | 223500 | TL244234 | Yes |
| SG1 1SR | 51.897379 | -0.194889 | 524301 | 223632 | TL243236 | Yes |
| SG1 1SS | 51.898328 | -0.194574 | 524320 | 223738 | TL243237 | Yes |
| SG1 1ST | 51.898282 | -0.193966 | 524362 | 223734 | TL243237 | Yes |
| SG1 1SU | 51.897896 | -0.193996 | 524361 | 223691 | TL243236 | Yes |
| SG1 1SW | 51.895703 | -0.192282 | 524485 | 223450 | TL244234 | Yes |
| SG1 1SX | 51.897361 | -0.193683 | 524384 | 223632 | TL243236 | Yes |
| SG1 1SZ | 51.895095 | -0.193091 | 524431 | 223381 | TL244233 | Yes |
| SG1 1TA | 51.894803 | -0.193408 | 524410 | 223348 | TL244233 | Yes |
| SG1 1TB | 51.895369 | -0.191612 | 524532 | 223414 | TL245234 | Yes |
| SG1 1TD | 51.89641 | -0.191468 | 524539 | 223530 | TL245235 | Yes |
| SG1 1TE | 51.897079 | -0.191136 | 524560 | 223605 | TL245236 | Yes |
| SG1 1TF | 51.897931 | -0.191582 | 524527 | 223699 | TL245236 | Yes |
| SG1 1TG | 51.898641 | -0.191553 | 524527 | 223778 | TL245237 | Yes |
| SG1 1TH | 51.893573 | -0.199387 | 524002 | 223201 | TL240232 | No |
| SG1 1TJ | 51.894471 | -0.199351 | 524002 | 223301 | TL240233 | No |
| SG1 1TL | 51.894547 | -0.198984 | 524027 | 223310 | TL240233 | Yes |
| SG1 1TN | 51.89619 | -0.197058 | 524155 | 223496 | TL241234 | Yes |
| SG1 1TP | 51.896666 | -0.195891 | 524234 | 223551 | TL242235 | Yes |
| SG1 1TQ | 51.896224 | -0.196374 | 524202 | 223501 | TL242235 | No |
| SG1 1TR | 51.897352 | -0.196067 | 524220 | 223627 | TL242236 | Yes |
| SG1 1TS | 51.897306 | -0.197726 | 524106 | 223619 | TL241236 | Yes |
| SG1 1TT | 51.898486 | -0.197868 | 524093 | 223750 | TL240237 | Yes |
| SG1 1TU | 51.897569 | -0.197294 | 524135 | 223649 | TL241236 | Yes |
| SG1 1TW | 51.896943 | -0.196912 | 524163 | 223580 | TL241235 | Yes |
| SG1 1TX | 51.896869 | -0.197961 | 524091 | 223570 | TL240235 | Yes |
| SG1 1TZ | 51.898971 | -0.196685 | 524173 | 223806 | TL241238 | Yes |
| SG1 1UA | 51.898928 | -0.194449 | 524327 | 223805 | TL243238 | Yes |
| SG1 1UB | 51.898302 | -0.195869 | 524231 | 223733 | TL242237 | Yes |
| SG1 1UD | 51.899893 | -0.193436 | 524394 | 223914 | TL243239 | Yes |
| SG1 1UE | 51.900653 | -0.193202 | 524408 | 223999 | TL244239 | Yes |
| SG1 1UG | 51.901267 | -0.193352 | 524396 | 224067 | TL243240 | Yes |
| SG1 1UH | 51.899707 | -0.191888 | 524501 | 223896 | TL245238 | Yes |
| SG1 1UJ | 51.900252 | -0.192244 | 524475 | 223956 | TL244239 | Yes |
| SG1 1UL | 51.901862 | -0.192834 | 524430 | 224134 | TL244241 | Yes |
| SG1 1UN | 51.901976 | -0.19501 | 524280 | 224143 | TL242241 | Yes |
| SG1 1UP | 51.901558 | -0.197628 | 524101 | 224092 | TL241240 | Yes |
| SG1 1UQ | 51.901469 | -0.194768 | 524298 | 224087 | TL242240 | Yes |
| SG1 1UR | 51.902469 | -0.193711 | 524368 | 224200 | TL243241 | Yes |
| SG1 1UT | 51.902721 | -0.193773 | 524363 | 224228 | TL243242 | Yes |
| SG1 1UU | 51.902995 | -0.193457 | 524384 | 224259 | TL243242 | Yes |
| SG1 1UW | 51.902089 | -0.195921 | 524217 | 224154 | TL242241 | Yes |
| SG1 1UZ | 51.896116 | -0.202831 | 523758 | 223478 | TL237234 | No |
| SG1 1WA | 51.896116 | -0.202831 | 523758 | 223478 | TL237234 | No |
| SG1 1WB | 51.896116 | -0.202831 | 523758 | 223478 | TL237234 | No |
| SG1 1WD | 51.896116 | -0.202831 | 523758 | 223478 | TL237234 | No |
| SG1 1WE | 51.896116 | -0.202831 | 523758 | 223478 | TL237234 | No |
| SG1 1WF | 51.896116 | -0.202831 | 523758 | 223478 | TL237234 | No |
| SG1 1WG | 51.896116 | -0.202831 | 523758 | 223478 | TL237234 | No |
| SG1 1WH | 51.896116 | -0.202831 | 523758 | 223478 | TL237234 | No |
| SG1 1WJ | 51.896116 | -0.202831 | 523758 | 223478 | TL237234 | No |
| SG1 1WL | 51.896091 | -0.202978 | 523748 | 223475 | TL237234 | No |
| SG1 1WR | 51.896762 | -0.201541 | 523845 | 223552 | TL238235 | Yes |
| SG1 1WT | 51.896762 | -0.201541 | 523845 | 223552 | TL238235 | Yes |
| SG1 1WW | 51.901287 | -0.204064 | 523659 | 224051 | TL236240 | Yes |
| SG1 1WX | 51.901155 | -0.204854 | 523605 | 224035 | TL236240 | Yes |
| SG1 1WY | 51.896116 | -0.202831 | 523758 | 223478 | TL237234 | No |
| SG1 1WZ | 51.902044 | -0.190065 | 524620 | 224159 | TL246241 | Yes |
| SG1 1XA | 51.899798 | -0.203135 | 523727 | 223887 | TL237238 | No |
| SG1 1XB | 51.901755 | -0.203508 | 523696 | 224104 | TL236241 | Yes |
| SG1 1XD | 51.902747 | -0.203686 | 523681 | 224214 | TL236242 | No |
| SG1 1XE | 51.902722 | -0.203818 | 523672 | 224211 | TL236242 | No |
| SG1 1XF | 51.890113 | -0.19954 | 524001 | 222816 | TL240228 | Yes |
| SG1 1XG | 51.903419 | -0.204677 | 523611 | 224287 | TL236242 | No |
| SG1 1XH | 51.901162 | -0.204113 | 523656 | 224037 | TL236240 | Yes |
| SG1 1XJ | 51.891992 | -0.198912 | 524039 | 223026 | TL240230 | No |
| SG1 1XL | 51.886357 | -0.195621 | 524281 | 222405 | TL242224 | No |
| SG1 1XN | 51.892038 | -0.198983 | 524034 | 223031 | TL240230 | Yes |
| SG1 1XP | 51.890093 | -0.195907 | 524251 | 222820 | TL242228 | Yes |
| SG1 1XQ | 51.903419 | -0.204677 | 523611 | 224287 | TL236242 | No |
| SG1 1XR | 51.895849 | -0.201243 | 523868 | 223451 | TL238234 | Yes |
| SG1 1XT | 51.901645 | -0.206884 | 523464 | 224086 | TL234240 | Yes |
| SG1 1XU | 51.888807 | -0.198211 | 524096 | 222673 | TL240226 | Yes |
| SG1 1XW | 51.895994 | -0.201935 | 523820 | 223466 | TL238234 | Yes |
| SG1 1XX | 51.901572 | -0.198558 | 524037 | 224092 | TL240240 | Yes |
| SG1 1XY | 51.904636 | -0.199628 | 523955 | 224431 | TL239244 | Yes |
| SG1 1XZ | 51.88791 | -0.197172 | 524170 | 222575 | TL241225 | Yes |
| SG1 1YB | 51.897787 | -0.203899 | 523680 | 223662 | TL236236 | No |
| SG1 1YJ | 51.899764 | -0.203238 | 523720 | 223883 | TL237238 | Yes |
| SG1 1YT | 51.899764 | -0.203238 | 523720 | 223883 | TL237238 | Yes |
| SG1 1YW | 51.900325 | -0.201108 | 523865 | 223949 | TL238239 | No |
| SG1 1YX | 51.897256 | -0.205053 | 523602 | 223601 | TL236236 | No |
| SG1 1YY | 51.897256 | -0.205053 | 523602 | 223601 | TL236236 | No |
| SG1 1YZ | 51.90295 | -0.19987 | 523943 | 224243 | TL239242 | No |
| SG1 1ZB | 51.902484 | -0.201196 | 523853 | 224189 | TL238241 | Yes |
| SG1 1ZE | 51.90597 | -0.208646 | 523331 | 224564 | TL233245 | No |
| SG1 1ZH | 51.896116 | -0.202831 | 523758 | 223478 | TL237234 | No |
| SG1 1ZJ | 51.896116 | -0.202831 | 523758 | 223478 | TL237234 | No |
| SG1 1ZN | 51.902484 | -0.201196 | 523853 | 224189 | TL238241 | No |
| SG1 1ZP | 51.896116 | -0.202831 | 523758 | 223478 | TL237234 | No |
| SG1 1ZQ | 51.896116 | -0.202831 | 523758 | 223478 | TL237234 | No |
| SG1 1ZR | 51.902484 | -0.201196 | 523853 | 224189 | TL238241 | No |
| SG1 1ZS | 51.902484 | -0.201196 | 523853 | 224189 | TL238241 | No |
| SG1 1ZT | 51.901329 | -0.203249 | 523715 | 224057 | TL237240 | Yes |
| SG1 1ZU | 51.896116 | -0.202831 | 523758 | 223478 | TL237234 | No |
| SG1 1ZW | 51.896116 | -0.202831 | 523758 | 223478 | TL237234 | No |
| SG1 1ZX | 51.896116 | -0.202831 | 523758 | 223478 | TL237234 | No |
| SG1 2AA | 51.90278 | -0.213555 | 523002 | 224201 | TL230242 | No |
| SG1 2AB | 51.902758 | -0.212102 | 523102 | 224201 | TL231242 | No |
| SG1 2AD | 51.902721 | -0.212046 | 523106 | 224197 | TL231241 | Yes |
| SG1 2AE | 51.901882 | -0.213591 | 523002 | 224101 | TL230241 | No |
| SG1 2AF | 51.901973 | -0.209532 | 523281 | 224118 | TL232241 | Yes |
| SG1 2AG | 51.893718 | -0.203581 | 523713 | 223210 | TL237232 | No |
| SG1 2AH | 51.901882 | -0.213591 | 523002 | 224101 | TL230241 | No |
| SG1 2AJ | 51.914321 | -0.217416 | 522705 | 225478 | TL227254 | Yes |
| SG1 2AL | 51.914415 | -0.21827 | 522646 | 225487 | TL226254 | Yes |
| SG1 2AN | 51.898165 | -0.209276 | 523309 | 223695 | TL233236 | Yes |
| SG1 2AP | 51.896116 | -0.202831 | 523758 | 223478 | TL237234 | No |
| SG1 2AQ | 51.91517 | -0.217019 | 522730 | 225573 | TL227255 | Yes |
| SG1 2AR | 51.915452 | -0.216077 | 522794 | 225606 | TL227256 | Yes |
| SG1 2AS | 51.90104 | -0.212025 | 523112 | 224010 | TL231240 | Yes |
| SG1 2AT | 51.914358 | -0.215684 | 522824 | 225485 | TL228254 | Yes |
| SG1 2AU | 51.898755 | -0.210226 | 523242 | 223759 | TL232237 | No |
| SG1 2AW | 51.913763 | -0.215591 | 522832 | 225419 | TL228254 | Yes |
| SG1 2AX | 51.88631 | -0.207219 | 523483 | 222380 | TL234223 | Yes |
| SG1 2AY | 51.896091 | -0.202978 | 523748 | 223475 | TL237234 | Yes |
| SG1 2AZ | 51.913085 | -0.215342 | 522851 | 225344 | TL228253 | Yes |
| SG1 2BA | 51.897246 | -0.207379 | 523442 | 223596 | TL234235 | Yes |
| SG1 2BB | 51.897362 | -0.205514 | 523570 | 223612 | TL235236 | Yes |
| SG1 2BD | 51.889525 | -0.205783 | 523573 | 222740 | TL235227 | Yes |
| SG1 2BE | 51.890698 | -0.204312 | 523671 | 222873 | TL236228 | Yes |
| SG1 2BF | 51.91337 | -0.21693 | 522741 | 225373 | TL227253 | Yes |
| SG1 2BG | 51.896091 | -0.202978 | 523748 | 223475 | TL237234 | No |
| SG1 2BH | 51.894055 | -0.204498 | 523649 | 223246 | TL236232 | Yes |
| SG1 2BJ | 51.898836 | -0.213174 | 523039 | 223763 | TL230237 | No |
| SG1 2BL | 51.891793 | -0.204138 | 523680 | 222995 | TL236229 | No |
| SG1 2BN | 51.892785 | -0.206685 | 523502 | 223101 | TL235231 | No |
| SG1 2BP | 51.890665 | -0.202119 | 523822 | 222873 | TL238228 | Yes |
| SG1 2BQ | 51.894404 | -0.206126 | 523536 | 223282 | TL235232 | No |
| SG1 2BS | 51.896116 | -0.202831 | 523758 | 223478 | TL237234 | No |
| SG1 2BT | 51.895842 | -0.207304 | 523451 | 223440 | TL234234 | Yes |
| SG1 2BU | 51.888203 | -0.201055 | 523902 | 222601 | TL239226 | No |
| SG1 2BW | 51.891965 | -0.203651 | 523713 | 223015 | TL237230 | Yes |
| SG1 2BX | 51.912745 | -0.219034 | 522598 | 225300 | TL225252 | No |
| SG1 2BY | 51.884104 | -0.199998 | 523986 | 222147 | TL239221 | No |
| SG1 2BZ | 51.887349 | -0.203995 | 523702 | 222501 | TL237225 | No |
| SG1 2DA | 51.895452 | -0.209413 | 523307 | 223393 | TL233233 | Yes |
| SG1 2DB | 51.896116 | -0.202831 | 523758 | 223478 | TL237234 | No |
| SG1 2DD | 51.895606 | -0.212488 | 523095 | 223405 | TL230234 | Yes |
| SG1 2DE | 51.897459 | -0.214871 | 522926 | 223607 | TL229236 | No |
| SG1 2DF | 51.897521 | -0.21481 | 522930 | 223614 | TL229236 | Yes |
| SG1 2DG | 51.899449 | -0.213905 | 522987 | 223830 | TL229238 | No |
| SG1 2DH | 51.891448 | -0.208046 | 523412 | 222950 | TL234229 | Yes |
| SG1 2DJ | 51.899749 | -0.217629 | 522730 | 223857 | TL227238 | No |
| SG1 2DL | 51.90109 | -0.217707 | 522721 | 224006 | TL227240 | Yes |
| SG1 2DN | 51.896116 | -0.202831 | 523758 | 223478 | TL237234 | No |
| SG1 2DP | 51.894633 | -0.215317 | 522903 | 223292 | TL229232 | Yes |
| SG1 2DQ | 51.89692 | -0.213744 | 523005 | 223549 | TL230235 | No |
| SG1 2DR | 51.896116 | -0.202831 | 523758 | 223478 | TL237234 | No |
| SG1 2DS | 51.895624 | -0.214842 | 522933 | 223403 | TL229234 | Yes |
| SG1 2DT | 51.902388 | -0.217379 | 522740 | 224151 | TL227241 | No |
| SG1 2DU | 51.892882 | -0.204792 | 523632 | 223115 | TL236231 | No |
| SG1 2DW | 51.90417 | -0.214474 | 522935 | 224354 | TL229243 | No |
| SG1 2DX | 51.901849 | -0.21618 | 522824 | 224093 | TL228240 | Yes |
| SG1 2DY | 51.903647 | -0.217388 | 522736 | 224291 | TL227242 | Yes |
| SG1 2DZ | 51.896116 | -0.202831 | 523758 | 223478 | TL237234 | No |
| SG1 2EA | 51.903767 | -0.219331 | 522602 | 224301 | TL226243 | No |
| SG1 2EB | 51.90623 | -0.221661 | 522435 | 224571 | TL224245 | No |
| SG1 2ED | 51.90376 | -0.222456 | 522387 | 224295 | TL223242 | No |
| SG1 2EE | 51.905721 | -0.220722 | 522501 | 224516 | TL225245 | Yes |
| SG1 2EF | 51.908358 | -0.219702 | 522564 | 224811 | TL225248 | Yes |
| SG1 2EG | 51.904762 | -0.22153 | 522448 | 224408 | TL224244 | No |
| SG1 2EH | 51.904721 | -0.217636 | 522716 | 224410 | TL227244 | No |