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 0PX | 51.946422 | -0.249187 | 520434 | 228995 | TL204289 | Yes |
| SG4 0PY | 51.948773 | -0.248833 | 520452 | 229257 | TL204292 | Yes |
| SG4 0PZ | 51.94564 | -0.249814 | 520393 | 228907 | TL203289 | Yes |
| SG4 0QA | 51.946326 | -0.251155 | 520299 | 228981 | TL202289 | Yes |
| SG4 0QB | 51.946788 | -0.250176 | 520365 | 229034 | TL203290 | Yes |
| SG4 0QD | 51.947339 | -0.249777 | 520391 | 229096 | TL203290 | Yes |
| SG4 0QE | 51.959775 | -0.253919 | 520073 | 230472 | TL200304 | Yes |
| SG4 0QF | 51.960791 | -0.255175 | 519984 | 230583 | TL199305 | Yes |
| SG4 0QG | 51.961166 | -0.253181 | 520120 | 230628 | TL201306 | Yes |
| SG4 0QH | 51.959711 | -0.252088 | 520199 | 230468 | TL201304 | Yes |
| SG4 0QJ | 51.960669 | -0.252385 | 520176 | 230574 | TL201305 | Yes |
| SG4 0QL | 51.961244 | -0.251169 | 520258 | 230640 | TL202306 | Yes |
| SG4 0QN | 51.960913 | -0.250047 | 520336 | 230605 | TL203306 | Yes |
| SG4 0QP | 51.960382 | -0.251261 | 520254 | 230544 | TL202305 | Yes |
| SG4 0QQ | 51.95402 | -0.260634 | 519627 | 229821 | TL196298 | Yes |
| SG4 0QR | 51.953046 | -0.259813 | 519686 | 229714 | TL196297 | Yes |
| SG4 0QS | 51.953503 | -0.261527 | 519567 | 229762 | TL195297 | Yes |
| SG4 0QT | 51.960862 | -0.256322 | 519905 | 230589 | TL199305 | Yes |
| SG4 0QU | 51.961742 | -0.253784 | 520077 | 230691 | TL200306 | Yes |
| SG4 0QW | 51.962925 | -0.250478 | 520301 | 230828 | TL203308 | Yes |
| SG4 0QX | 51.951372 | -0.25851 | 519780 | 229530 | TL197295 | Yes |
| SG4 0QY | 51.951251 | -0.257045 | 519881 | 229519 | TL198295 | Yes |
| SG4 0QZ | 51.961945 | -0.251739 | 520217 | 230717 | TL202307 | Yes |
| SG4 0RA | 51.962002 | -0.250732 | 520286 | 230725 | TL202307 | Yes |
| SG4 0RB | 51.954333 | -0.262383 | 519506 | 229853 | TL195298 | Yes |
| SG4 0RD | 51.962807 | -0.25105 | 520262 | 230814 | TL202308 | Yes |
| SG4 0RE | 51.962732 | -0.252057 | 520193 | 230804 | TL201308 | Yes |
| SG4 0RF | 51.959036 | -0.25993 | 519662 | 230380 | TL196303 | Yes |
| SG4 0RG | 51.95991 | -0.259416 | 519695 | 230478 | TL196304 | Yes |
| SG4 0RH | 51.952333 | -0.258488 | 519779 | 229637 | TL197296 | Yes |
| SG4 0RJ | 51.961445 | -0.256809 | 519870 | 230653 | TL198306 | Yes |
| SG4 0RL | 51.963817 | -0.26644 | 519202 | 230901 | TL192309 | No |
| SG4 0RN | 51.966492 | -0.26488 | 519302 | 231201 | TL193312 | No |
| SG4 0RQ | 51.960808 | -0.258129 | 519781 | 230580 | TL197305 | Yes |
| SG4 0RS | 51.950503 | -0.255707 | 519975 | 229438 | TL199294 | Yes |
| SG4 0RT | 51.95616 | -0.256403 | 519912 | 230066 | TL199300 | No |
| SG4 0RU | 51.949143 | -0.276335 | 518561 | 229253 | TL185292 | No |
| SG4 0RW | 51.956161 | -0.256418 | 519911 | 230066 | TL199300 | No |
| SG4 0RY | 51.967944 | -0.263951 | 519362 | 231364 | TL193313 | Yes |
| SG4 0RZ | 51.964695 | -0.26495 | 519302 | 231001 | TL193310 | No |
| SG4 0SA | 51.963097 | -0.270063 | 518955 | 230815 | TL189308 | Yes |
| SG4 0SB | 51.964183 | -0.269875 | 518965 | 230936 | TL189309 | Yes |
| SG4 0SD | 51.962084 | -0.270873 | 518902 | 230701 | TL189307 | No |
| SG4 0SE | 51.963577 | -0.268443 | 519065 | 230871 | TL190308 | Yes |
| SG4 0SF | 51.962245 | -0.268378 | 519073 | 230723 | TL190307 | No |
| SG4 0SH | 51.96386 | -0.269349 | 519002 | 230901 | TL190309 | No |
| SG4 0SJ | 51.962084 | -0.270873 | 518902 | 230701 | TL189307 | No |
| SG4 0SL | 51.965738 | -0.271096 | 518877 | 231107 | TL188311 | Yes |
| SG4 0SN | 51.965232 | -0.270301 | 518933 | 231052 | TL189310 | No |
| SG4 0SP | 51.962961 | -0.269384 | 519002 | 230801 | TL190308 | No |
| SG4 0SQ | 51.962567 | -0.268875 | 519038 | 230758 | TL190307 | Yes |
| SG4 0SR | 51.962084 | -0.270873 | 518902 | 230701 | TL189307 | No |
| SG4 0ST | 51.963691 | -0.26822 | 519080 | 230884 | TL190308 | No |
| SG4 0SX | 51.968364 | -0.268025 | 519081 | 231404 | TL190314 | No |
| SG4 0SZ | 51.968044 | -0.26402 | 519357 | 231375 | TL193313 | No |
| SG4 0TA | 51.965901 | -0.263826 | 519376 | 231137 | TL193311 | No |
| SG4 0TB | 51.896091 | -0.202978 | 523748 | 223475 | TL237234 | No |
| SG4 0TD | 51.964673 | -0.263495 | 519402 | 231001 | TL194310 | No |
| SG4 0TF | 51.963774 | -0.26353 | 519402 | 230901 | TL194309 | No |
| SG4 0TG | 51.964673 | -0.263495 | 519402 | 231001 | TL194310 | No |
| SG4 0TH | 51.965572 | -0.26346 | 519402 | 231101 | TL194311 | No |
| SG4 0TJ | 51.965861 | -0.262969 | 519435 | 231134 | TL194311 | Yes |
| SG4 0TL | 51.964695 | -0.26495 | 519302 | 231001 | TL193310 | No |
| SG4 0TN | 51.962919 | -0.266474 | 519202 | 230801 | TL192308 | No |
| SG4 0TP | 51.966314 | -0.263796 | 519377 | 231183 | TL193311 | Yes |
| SG4 0TQ | 51.966405 | -0.263224 | 519416 | 231194 | TL194311 | No |
| SG4 0TR | 51.949143 | -0.276335 | 518561 | 229253 | TL185292 | No |
| SG4 0TS | 51.962138 | -0.264744 | 519323 | 230717 | TL193307 | Yes |
| SG4 0TT | 51.965467 | -0.261863 | 519512 | 231092 | TL195310 | No |
| SG4 0TU | 51.963817 | -0.26644 | 519202 | 230901 | TL192309 | No |
| SG4 0TW | 51.964385 | -0.265311 | 519278 | 230966 | TL192309 | Yes |
| SG4 0TX | 51.962897 | -0.26502 | 519302 | 230801 | TL193308 | No |
| SG4 0TY | 51.967804 | -0.266023 | 519220 | 231345 | TL192313 | Yes |
| SG4 0TZ | 51.965838 | -0.265692 | 519248 | 231127 | TL192311 | Yes |
| SG4 0UB | 51.962678 | -0.263544 | 519404 | 230779 | TL194307 | Yes |
| SG4 0UD | 51.963634 | -0.263783 | 519385 | 230885 | TL193308 | Yes |
| SG4 0UE | 51.964695 | -0.26495 | 519302 | 231001 | TL193310 | No |
| SG4 0UF | 51.964695 | -0.26495 | 519302 | 231001 | TL193310 | No |
| SG4 0UG | 51.966492 | -0.26488 | 519302 | 231201 | TL193312 | No |
| SG4 0UH | 51.964695 | -0.26495 | 519302 | 231001 | TL193310 | No |
| SG4 0UJ | 51.964695 | -0.26495 | 519302 | 231001 | TL193310 | No |
| SG4 0UL | 51.966492 | -0.26488 | 519302 | 231201 | TL193312 | No |
| SG4 0UN | 51.9611 | -0.265089 | 519302 | 230601 | TL193306 | No |
| SG4 0UP | 51.962919 | -0.266474 | 519202 | 230801 | TL192308 | No |
| SG4 0UQ | 51.949143 | -0.276335 | 518561 | 229253 | TL185292 | No |
| SG4 0UR | 51.963796 | -0.264985 | 519302 | 230901 | TL193309 | No |
| SG4 0UT | 51.964695 | -0.26495 | 519302 | 231001 | TL193310 | No |
| SG4 0UX | 51.949143 | -0.276335 | 518561 | 229253 | TL185292 | No |
| SG4 0UY | 51.949143 | -0.276335 | 518561 | 229253 | TL185292 | No |
| SG4 0UZ | 51.96363 | -0.265908 | 519239 | 230881 | TL192308 | Yes |
| SG4 0WN | 51.949143 | -0.276335 | 518561 | 229253 | TL185292 | No |
| SG4 0WP | 51.949143 | -0.276335 | 518561 | 229253 | TL185292 | No |
| SG4 0WR | 51.949143 | -0.276335 | 518561 | 229253 | TL185292 | No |
| SG4 0WS | 51.949143 | -0.276335 | 518561 | 229253 | TL185292 | No |
| SG4 0WT | 51.949143 | -0.276335 | 518561 | 229253 | TL185292 | No |
| SG4 0WU | 51.949143 | -0.276335 | 518561 | 229253 | TL185292 | No |
| SG4 0WW | 51.896091 | -0.202978 | 523748 | 223475 | TL237234 | Yes |
| SG4 0WX | 51.949143 | -0.276335 | 518561 | 229253 | TL185292 | No |
| SG4 0WY | 51.949143 | -0.276335 | 518561 | 229253 | TL185292 | No |
| SG4 0WZ | 51.949143 | -0.276335 | 518561 | 229253 | TL185292 | No |
| SG4 0XA | 51.947404 | -0.251069 | 520302 | 229101 | TL203291 | No |
| SG4 0XB | 51.949143 | -0.276335 | 518561 | 229253 | TL185292 | No |
| SG4 0XE | 51.966009 | -0.26503 | 519293 | 231147 | TL192311 | No |
| SG4 0XF | 51.949143 | -0.276335 | 518561 | 229253 | TL185292 | No |
| SG4 0XG | 51.949143 | -0.276335 | 518561 | 229253 | TL185292 | No |
| SG4 0XJ | 51.956161 | -0.256418 | 519911 | 230066 | TL199300 | No |
| SG4 0XL | 51.949143 | -0.276335 | 518561 | 229253 | TL185292 | No |
| SG4 0XN | 51.956161 | -0.256418 | 519911 | 230066 | TL199300 | No |
| SG4 0XQ | 51.949143 | -0.276335 | 518561 | 229253 | TL185292 | No |
| SG4 0XR | 51.956161 | -0.256418 | 519911 | 230066 | TL199300 | No |
| SG4 0XS | 51.949143 | -0.276335 | 518561 | 229253 | TL185292 | No |
| SG4 0XT | 51.956161 | -0.256418 | 519911 | 230066 | TL199300 | No |
| SG4 0XU | 51.95582 | -0.257086 | 519866 | 230027 | TL198300 | No |
| SG4 0XY | 51.949143 | -0.276335 | 518561 | 229253 | TL185292 | No |
| SG4 0XZ | 51.896091 | -0.202978 | 523748 | 223475 | TL237234 | No |
| SG4 0YQ | 51.949143 | -0.276335 | 518561 | 229253 | TL185292 | No |
| SG4 0YR | 51.949143 | -0.276335 | 518561 | 229253 | TL185292 | No |
| SG4 0YS | 51.95582 | -0.257086 | 519866 | 230027 | TL198300 | No |
| SG4 0YT | 51.956161 | -0.256418 | 519911 | 230066 | TL199300 | No |
| SG4 0YU | 51.95616 | -0.256403 | 519912 | 230066 | TL199300 | No |
| SG4 0YX | 51.956161 | -0.256418 | 519911 | 230066 | TL199300 | No |
| SG4 0YY | 51.95616 | -0.256403 | 519912 | 230066 | TL199300 | No |
| SG4 0YZ | 51.949143 | -0.276335 | 518561 | 229253 | TL185292 | No |
| SG4 0ZA | 51.949143 | -0.276335 | 518561 | 229253 | TL185292 | No |
| SG4 0ZH | 51.949143 | -0.276335 | 518561 | 229253 | TL185292 | No |
| SG4 0ZJ | 51.949143 | -0.276335 | 518561 | 229253 | TL185292 | No |
| SG4 0ZL | 51.949143 | -0.276335 | 518561 | 229253 | TL185292 | No |
| SG4 0ZN | 51.949143 | -0.276335 | 518561 | 229253 | TL185292 | No |
| SG4 0ZQ | 51.949143 | -0.276335 | 518561 | 229253 | TL185292 | No |
| SG4 0ZR | 51.949143 | -0.276335 | 518561 | 229253 | TL185292 | No |
| SG4 7AA | 51.956444 | -0.16725 | 526037 | 230248 | TL260302 | Yes |
| SG4 7AB | 51.957149 | -0.166348 | 526097 | 230328 | TL260303 | Yes |
| SG4 7AD | 51.956963 | -0.165962 | 526124 | 230308 | TL261303 | Yes |
| SG4 7AE | 51.955827 | -0.164582 | 526222 | 230184 | TL262301 | Yes |
| SG4 7AF | 51.955011 | -0.170495 | 525818 | 230083 | TL258300 | No |
| SG4 7AG | 51.95698 | -0.164142 | 526249 | 230313 | TL262303 | Yes |
| SG4 7AH | 51.955481 | -0.162035 | 526398 | 230150 | TL263301 | Yes |
| SG4 7AJ | 51.957675 | -0.166021 | 526118 | 230387 | TL261303 | Yes |
| SG4 7AL | 51.961668 | -0.16494 | 526181 | 230833 | TL261308 | Yes |
| SG4 7AN | 51.959647 | -0.169084 | 525902 | 230601 | TL259306 | No |
| SG4 7AP | 51.955896 | -0.169615 | 525876 | 230183 | TL258301 | Yes |
| SG4 7AQ | 51.956027 | -0.166452 | 526093 | 230203 | TL260302 | Yes |
| SG4 7AR | 51.959142 | -0.167256 | 526029 | 230548 | TL260305 | Yes |
| SG4 7AS | 51.957013 | -0.168565 | 525945 | 230309 | TL259303 | Yes |
| SG4 7AT | 51.955932 | -0.169585 | 525878 | 230187 | TL258301 | No |
| SG4 7AU | 51.954959 | -0.170629 | 525809 | 230077 | TL258300 | Yes |
| SG4 7AW | 51.943224 | -0.236726 | 521299 | 228660 | TL212286 | Yes |
| SG4 7AX | 51.955092 | -0.171656 | 525738 | 230090 | TL257300 | Yes |
| SG4 7AY | 51.956843 | -0.172706 | 525661 | 230283 | TL256302 | Yes |
| SG4 7AZ | 51.910579 | -0.289429 | 517762 | 224943 | TL177249 | Yes |
| SG4 7BA | 51.955952 | -0.173193 | 525630 | 230183 | TL256301 | Yes |
| SG4 7BB | 51.955091 | -0.173912 | 525583 | 230086 | TL255300 | Yes |
| SG4 7BD | 51.955897 | -0.174855 | 525516 | 230174 | TL255301 | Yes |
| SG4 7BE | 51.956458 | -0.174541 | 525536 | 230237 | TL255302 | Yes |
| SG4 7BF | 51.939362 | -0.257551 | 519878 | 228196 | TL198281 | Yes |
| SG4 7BG | 51.956331 | -0.161767 | 526414 | 230245 | TL264302 | Yes |
| SG4 7BH | 51.952777 | -0.170834 | 525801 | 229834 | TL258298 | Yes |
| SG4 7BJ | 51.886083 | -0.235113 | 521564 | 222308 | TL215223 | Yes |
| SG4 7BL | 51.933827 | -0.232484 | 521616 | 227622 | TL216276 | Yes |
| SG4 7BN | 51.936083 | -0.1874 | 524709 | 227949 | TL247279 | Yes |
| SG4 7BP | 51.928431 | -0.171142 | 525848 | 227126 | TL258271 | No |
| SG4 7BQ | 51.935829 | -0.210235 | 523140 | 227882 | TL231278 | Yes |
| SG4 7BS | 51.937839 | -0.171282 | 525812 | 228172 | TL258281 | Yes |
| SG4 7BT | 51.939808 | -0.167783 | 526047 | 228397 | TL260283 | Yes |
| SG4 7BU | 51.940959 | -0.168391 | 526002 | 228524 | TL260285 | Yes |
| SG4 7BW | 51.925202 | -0.273574 | 518814 | 226595 | TL188265 | Yes |
| SG4 7BX | 51.94822 | -0.16405 | 526280 | 229339 | TL262293 | Yes |
| SG4 7BY | 51.948896 | -0.16472 | 526232 | 229413 | TL262294 | Yes |
| SG4 7BZ | 51.951714 | -0.170135 | 525852 | 229717 | TL258297 | Yes |
| SG4 7DA | 51.953188 | -0.170701 | 525809 | 229880 | TL258298 | Yes |
| SG4 7DB | 51.95445 | -0.170868 | 525794 | 230020 | TL257300 | Yes |
| SG4 7DD | 51.954168 | -0.170108 | 525847 | 229990 | TL258299 | Yes |
| SG4 7DE | 51.954554 | -0.170019 | 525852 | 230033 | TL258300 | Yes |
| SG4 7DF | 51.954438 | -0.169515 | 525887 | 230021 | TL258300 | No |
| SG4 7DG | 51.955103 | -0.16892 | 525926 | 230096 | TL259300 | Yes |
| SG4 7DH | 51.955712 | -0.168735 | 525937 | 230164 | TL259301 | Yes |
| SG4 7DJ | 51.95376 | -0.158322 | 526658 | 229965 | TL266299 | Yes |
| SG4 7DL | 51.956037 | -0.155609 | 526838 | 230223 | TL268302 | Yes |
| SG4 7DN | 51.953773 | -0.170691 | 525808 | 229945 | TL258299 | Yes |
| SG4 7DP | 51.944941 | -0.143595 | 527695 | 229010 | TL276290 | Yes |
| SG4 7DQ | 51.955915 | -0.159878 | 526545 | 230202 | TL265302 | Yes |
| SG4 7DR | 51.943012 | -0.146119 | 527527 | 228791 | TL275287 | Yes |
| SG4 7DS | 51.94136 | -0.146333 | 527517 | 228607 | TL275286 | Yes |
| SG4 7DT | 51.939405 | -0.151244 | 527185 | 228381 | TL271283 | Yes |
| SG4 7DU | 51.940188 | -0.142104 | 527811 | 228484 | TL278284 | Yes |
| SG4 7DW | 51.944296 | -0.151755 | 527136 | 228924 | TL271289 | Yes |
| SG4 7DX | 51.936937 | -0.134979 | 528310 | 228135 | TL283281 | Yes |
| SG4 7DY | 51.953405 | -0.171303 | 525767 | 229903 | TL257299 | Yes |
| SG4 7DZ | 51.936602 | -0.141103 | 527890 | 228087 | TL278280 | Yes |
| SG4 7EA | 51.933284 | -0.153692 | 527034 | 227696 | TL270276 | Yes |
| SG4 7EB | 51.960358 | -0.169171 | 525894 | 230680 | TL258306 | Yes |
| SG4 7ED | 51.942062 | -0.161275 | 526488 | 228659 | TL264286 | Yes |
| SG4 7EE | 51.958269 | -0.185252 | 524795 | 230420 | TL247304 | Yes |
| SG4 7EF | 51.951985 | -0.197046 | 524002 | 229701 | TL240297 | No |
| SG4 7EG | 51.945895 | -0.208073 | 523261 | 229005 | TL232290 | Yes |
| SG4 7EH | 51.946665 | -0.2073 | 523312 | 229092 | TL233290 | Yes |
| SG4 7EJ | 51.930261 | -0.279503 | 518393 | 227148 | TL183271 | Yes |
| SG4 7EL | 51.953059 | -0.169906 | 525864 | 229867 | TL258298 | Yes |
| SG4 7EN | 51.953059 | -0.169906 | 525864 | 229867 | TL258298 | Yes |
| SG4 7EP | 51.939026 | -0.237997 | 521223 | 228191 | TL212281 | Yes |