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 4NB | 51.925598 | -0.185045 | 524900 | 226787 | TL248267 | Yes |
| SG1 4ND | 51.925679 | -0.18446 | 524940 | 226797 | TL249267 | Yes |
| SG1 4NE | 51.925747 | -0.183614 | 524998 | 226806 | TL249268 | Yes |
| SG1 4NF | 51.925534 | -0.182662 | 525064 | 226784 | TL250267 | Yes |
| SG1 4NG | 51.925465 | -0.181676 | 525132 | 226778 | TL251267 | Yes |
| SG1 4NH | 51.925535 | -0.17923 | 525300 | 226790 | TL252267 | Yes |
| SG1 4NJ | 51.925392 | -0.177563 | 525415 | 226777 | TL254267 | Yes |
| SG1 4NL | 51.925404 | -0.176545 | 525485 | 226780 | TL254267 | Yes |
| SG1 4NN | 51.922651 | -0.17302 | 525735 | 226480 | TL257264 | Yes |
| SG1 4NP | 51.922978 | -0.172033 | 525802 | 226518 | TL258265 | Yes |
| SG1 4NQ | 51.925546 | -0.180538 | 525210 | 226789 | TL252267 | Yes |
| SG1 4NR | 51.922111 | -0.171777 | 525822 | 226422 | TL258264 | Yes |
| SG1 4NS | 51.926092 | -0.176851 | 525462 | 226856 | TL254268 | Yes |
| SG1 4NT | 51.926243 | -0.177921 | 525388 | 226871 | TL253268 | Yes |
| SG1 4NU | 51.921714 | -0.1746 | 525629 | 226373 | TL256263 | Yes |
| SG1 4NW | 51.92346 | -0.172958 | 525737 | 226570 | TL257265 | Yes |
| SG1 4NX | 51.9218 | -0.173753 | 525687 | 226384 | TL256263 | Yes |
| SG1 4NY | 51.922274 | -0.174199 | 525655 | 226436 | TL256264 | Yes |
| SG1 4NZ | 51.926218 | -0.176308 | 525499 | 226871 | TL254268 | Yes |
| SG1 4PA | 51.922544 | -0.176544 | 525493 | 226462 | TL254264 | Yes |
| SG1 4PB | 51.922136 | -0.175179 | 525588 | 226419 | TL255264 | Yes |
| SG1 4PD | 51.921581 | -0.175885 | 525541 | 226356 | TL255263 | Yes |
| SG1 4PE | 51.926747 | -0.176199 | 525505 | 226930 | TL255269 | Yes |
| SG1 4PF | 51.926936 | -0.177951 | 525384 | 226948 | TL253269 | Yes |
| SG1 4PG | 51.923456 | -0.174471 | 525633 | 226567 | TL256265 | Yes |
| SG1 4PH | 51.923068 | -0.17613 | 525520 | 226521 | TL255265 | Yes |
| SG1 4PJ | 51.926976 | -0.174125 | 525647 | 226959 | TL256269 | Yes |
| SG1 4PL | 51.926186 | -0.1742 | 525644 | 226871 | TL256268 | Yes |
| SG1 4PN | 51.924889 | -0.174093 | 525655 | 226727 | TL256267 | Yes |
| SG1 4PP | 51.925285 | -0.174135 | 525651 | 226771 | TL256267 | Yes |
| SG1 4PQ | 51.922737 | -0.1745 | 525633 | 226487 | TL256264 | Yes |
| SG1 4PR | 51.925886 | -0.174562 | 525620 | 226837 | TL256268 | Yes |
| SG1 4PS | 51.922825 | -0.172039 | 525802 | 226501 | TL258265 | No |
| SG1 4PT | 51.928026 | -0.17398 | 525654 | 227076 | TL256270 | Yes |
| SG1 4PU | 51.921904 | -0.170622 | 525902 | 226401 | TL259264 | No |
| SG1 4PW | 51.924252 | -0.174773 | 525610 | 226655 | TL256266 | Yes |
| SG1 4PX | 51.923701 | -0.170549 | 525902 | 226601 | TL259266 | No |
| SG1 4PY | 51.925498 | -0.170476 | 525902 | 226801 | TL259268 | No |
| SG1 4PZ | 51.923597 | -0.187642 | 524727 | 226560 | TL247265 | No |
| SG1 4QA | 51.924293 | -0.165216 | 526267 | 226676 | TL262266 | Yes |
| SG1 4QB | 51.924515 | -0.17085 | 525879 | 226691 | TL258266 | Yes |
| SG1 4QD | 51.923597 | -0.187642 | 524727 | 226560 | TL247265 | No |
| SG1 4QE | 51.923503 | -0.186264 | 524822 | 226552 | TL248265 | Yes |
| SG1 4QF | 51.92592 | -0.169833 | 525945 | 226849 | TL259268 | Yes |
| SG1 4QG | 51.92521 | -0.165237 | 526263 | 226778 | TL262267 | Yes |
| SG1 4QH | 51.924628 | -0.183368 | 525018 | 226682 | TL250266 | Yes |
| SG1 4QJ | 51.923902 | -0.167283 | 526126 | 226629 | TL261266 | Yes |
| SG1 4QL | 51.926432 | -0.165769 | 526223 | 226913 | TL262269 | Yes |
| SG1 4QN | 51.922545 | -0.170785 | 525889 | 226472 | TL258264 | No |
| SG1 4QP | 51.925498 | -0.170476 | 525902 | 226801 | TL259268 | No |
| SG1 4QQ | 51.924667 | -0.174873 | 525602 | 226701 | TL256267 | No |
| SG1 4QR | 51.927333 | -0.168147 | 526057 | 227009 | TL260270 | Yes |
| SG1 4QS | 51.92758 | -0.171322 | 525838 | 227031 | TL258270 | Yes |
| SG1 4QT | 51.926949 | -0.170082 | 525925 | 226963 | TL259269 | Yes |
| SG1 4QU | 51.896116 | -0.202831 | 523758 | 223478 | TL237234 | No |
| SG1 4QW | 51.9246 | -0.170512 | 525902 | 226701 | TL259267 | No |
| SG1 4QX | 51.926198 | -0.165735 | 526226 | 226887 | TL262268 | Yes |
| SG1 4QY | 51.896116 | -0.202831 | 523758 | 223478 | TL237234 | No |
| SG1 4QZ | 51.926737 | -0.180199 | 525230 | 226922 | TL252269 | Yes |
| SG1 4RA | 51.92222 | -0.16837 | 526056 | 226440 | TL260264 | Yes |
| SG1 4RB | 51.922182 | -0.169404 | 525985 | 226434 | TL259264 | Yes |
| SG1 4RD | 51.921972 | -0.215527 | 522814 | 226332 | TL228263 | Yes |
| SG1 4RE | 51.921621 | -0.216138 | 522773 | 226292 | TL227262 | Yes |
| SG1 4RF | 51.921173 | -0.21681 | 522728 | 226241 | TL227262 | Yes |
| SG1 4RG | 51.921075 | -0.21629 | 522764 | 226231 | TL227262 | Yes |
| SG1 4RH | 51.921992 | -0.169339 | 525990 | 226413 | TL259264 | Yes |
| SG1 4RJ | 51.921418 | -0.218167 | 522634 | 226266 | TL226262 | Yes |
| SG1 4RL | 51.922105 | -0.216598 | 522740 | 226345 | TL227263 | Yes |
| SG1 4RN | 51.921931 | -0.21758 | 522673 | 226324 | TL226263 | Yes |
| SG1 4RP | 51.922631 | -0.218701 | 522594 | 226400 | TL225263 | Yes |
| SG1 4RQ | 51.92136 | -0.215537 | 522815 | 226264 | TL228262 | Yes |
| SG1 4RR | 51.923376 | -0.218628 | 522597 | 226483 | TL225264 | Yes |
| SG1 4RS | 51.922609 | -0.217218 | 522696 | 226400 | TL226263 | Yes |
| SG1 4RT | 51.924246 | -0.211889 | 523058 | 226591 | TL230265 | Yes |
| SG1 4RU | 51.921712 | -0.192604 | 524391 | 226342 | TL243263 | Yes |
| SG1 4RW | 51.922308 | -0.218714 | 522594 | 226364 | TL225263 | Yes |
| SG1 4RX | 51.923476 | -0.191501 | 524462 | 226540 | TL244265 | Yes |
| SG1 4RY | 51.923021 | -0.220067 | 522499 | 226441 | TL224264 | Yes |
| SG1 4RZ | 51.92266 | -0.220038 | 522502 | 226401 | TL225264 | No |
| SG1 4SA | 51.922251 | -0.205511 | 523502 | 226380 | TL235263 | Yes |
| SG1 4SB | 51.922677 | -0.203923 | 523610 | 226430 | TL236264 | Yes |
| SG1 4SD | 51.923666 | -0.202749 | 523688 | 226542 | TL236265 | Yes |
| SG1 4SE | 51.922617 | -0.217131 | 522702 | 226401 | TL227264 | No |
| SG1 4SG | 51.923597 | -0.187642 | 524727 | 226560 | TL247265 | No |
| SG1 4SH | 51.896116 | -0.202831 | 523758 | 223478 | TL237234 | No |
| SG1 4SJ | 51.922617 | -0.217131 | 522702 | 226401 | TL227264 | No |
| SG1 4SL | 51.923597 | -0.187642 | 524727 | 226560 | TL247265 | No |
| SG1 4SN | 51.922617 | -0.217131 | 522702 | 226401 | TL227264 | No |
| SG1 4SP | 51.925302 | -0.170586 | 525895 | 226779 | TL258267 | Yes |
| SG1 4SQ | 51.922617 | -0.217131 | 522702 | 226401 | TL227264 | No |
| SG1 4SR | 51.896116 | -0.202831 | 523758 | 223478 | TL237234 | No |
| SG1 4SS | 51.923597 | -0.187642 | 524727 | 226560 | TL247265 | No |
| SG1 4ST | 51.922617 | -0.217131 | 522702 | 226401 | TL227264 | No |
| SG1 4SU | 51.925302 | -0.170586 | 525895 | 226779 | TL258267 | Yes |
| SG1 4SX | 51.926126 | -0.168603 | 526029 | 226874 | TL260268 | Yes |
| SG1 4SY | 51.927476 | -0.168679 | 526020 | 227024 | TL260270 | No |
| SG1 4SZ | 51.925224 | -0.167258 | 526124 | 226776 | TL261267 | Yes |
| SG1 4TA | 51.92551 | -0.206326 | 523437 | 226741 | TL234267 | Yes |
| SG1 4TB | 51.925298 | -0.205404 | 523501 | 226719 | TL235267 | Yes |
| SG1 4TD | 51.922146 | -0.201559 | 523774 | 226375 | TL237263 | Yes |
| SG1 4TE | 51.922665 | -0.201946 | 523746 | 226432 | TL237264 | Yes |
| SG1 4TF | 51.923577 | -0.202244 | 523723 | 226533 | TL237265 | Yes |
| SG1 4TG | 51.923141 | -0.200734 | 523828 | 226487 | TL238264 | Yes |
| SG1 4TH | 51.925223 | -0.166618 | 526168 | 226777 | TL261267 | Yes |
| SG1 4TJ | 51.927332 | -0.184931 | 524903 | 226980 | TL249269 | Yes |
| SG1 4TL | 51.927619 | -0.186636 | 524785 | 227009 | TL247270 | Yes |
| SG1 4TN | 51.922039 | -0.211671 | 523079 | 226346 | TL230263 | Yes |
| SG1 4TP | 51.923597 | -0.187642 | 524727 | 226560 | TL247265 | No |
| SG1 4TQ | 51.928398 | -0.185295 | 524875 | 227098 | TL248270 | Yes |
| SG1 4TR | 51.920621 | -0.204122 | 523602 | 226201 | TL236262 | No |
| SG1 4TS | 51.923597 | -0.187642 | 524727 | 226560 | TL247265 | No |
| SG1 4TT | 51.924477 | -0.210542 | 523150 | 226619 | TL231266 | Yes |
| SG1 4TU | 51.924544 | -0.209608 | 523214 | 226628 | TL232266 | Yes |
| SG1 4TW | 51.920621 | -0.204122 | 523602 | 226201 | TL236262 | No |
| SG1 4TX | 51.923588 | -0.187642 | 524727 | 226559 | TL247265 | No |
| SG1 4TY | 51.923402 | -0.209624 | 523216 | 226501 | TL232265 | No |
| SG1 4TZ | 51.92161 | -0.202337 | 523722 | 226314 | TL237263 | Yes |
| SG1 4UA | 51.926744 | -0.189435 | 524595 | 226907 | TL245269 | Yes |
| SG1 4UB | 51.925223 | -0.166618 | 526168 | 226777 | TL261267 | No |
| SG1 4UD | 51.923597 | -0.187642 | 524727 | 226560 | TL247265 | No |
| SG1 4UE | 51.927647 | -0.187915 | 524697 | 227010 | TL246270 | Yes |
| SG1 4UH | 51.925223 | -0.166618 | 526168 | 226777 | TL261267 | No |
| SG1 4UL | 51.922678 | -0.191678 | 524452 | 226451 | TL244264 | No |
| SG1 4UP | 51.922678 | -0.191678 | 524452 | 226451 | TL244264 | No |
| SG1 4UQ | 51.927647 | -0.187915 | 524697 | 227010 | TL246270 | Yes |
| SG1 4UR | 51.923588 | -0.187642 | 524727 | 226559 | TL247265 | No |
| SG1 4US | 51.927647 | -0.187915 | 524697 | 227010 | TL246270 | Yes |
| SG1 4UT | 51.896116 | -0.202831 | 523758 | 223478 | TL237234 | No |
| SG1 4UU | 51.922572 | -0.16789 | 526088 | 226480 | TL260264 | No |
| SG1 4UX | 51.922307 | -0.169355 | 525988 | 226448 | TL259264 | No |
| SG1 4UY | 51.926744 | -0.189435 | 524595 | 226907 | TL245269 | Yes |
| SG1 4UZ | 51.927647 | -0.187915 | 524697 | 227010 | TL246270 | Yes |
| SG1 4WA | 51.896116 | -0.202831 | 523758 | 223478 | TL237234 | No |
| SG1 4WB | 51.896116 | -0.202831 | 523758 | 223478 | TL237234 | No |
| SG1 4WD | 51.923597 | -0.187642 | 524727 | 226560 | TL247265 | No |
| SG1 4WE | 51.923597 | -0.187642 | 524727 | 226560 | TL247265 | No |
| SG1 4WF | 51.896116 | -0.202831 | 523758 | 223478 | TL237234 | No |
| SG1 4WG | 51.896116 | -0.202831 | 523758 | 223478 | TL237234 | No |
| SG1 4WH | 51.896116 | -0.202831 | 523758 | 223478 | TL237234 | No |
| SG1 4WJ | 51.896116 | -0.202831 | 523758 | 223478 | TL237234 | No |
| SG1 4WL | 51.896091 | -0.202978 | 523748 | 223475 | TL237234 | Yes |
| SG1 4WN | 51.896116 | -0.202831 | 523758 | 223478 | TL237234 | No |
| SG1 4WP | 51.924617 | -0.215655 | 522798 | 226626 | TL227266 | Yes |
| SG1 4WQ | 51.896116 | -0.202831 | 523758 | 223478 | TL237234 | No |
| SG1 4WR | 51.896116 | -0.202831 | 523758 | 223478 | TL237234 | No |
| SG1 4WS | 51.896116 | -0.202831 | 523758 | 223478 | TL237234 | No |
| SG1 4WT | 51.924775 | -0.216565 | 522735 | 226642 | TL227266 | No |
| SG1 4WW | 51.896116 | -0.202831 | 523758 | 223478 | TL237234 | No |
| SG1 4WX | 51.924775 | -0.216565 | 522735 | 226642 | TL227266 | No |
| SG1 4WY | 51.896091 | -0.202978 | 523748 | 223475 | TL237234 | Yes |
| SG1 4XA | 51.923597 | -0.187642 | 524727 | 226560 | TL247265 | No |
| SG1 4XB | 51.922293 | -0.200565 | 523842 | 226393 | TL238263 | Yes |
| SG1 4XH | 51.923597 | -0.187642 | 524727 | 226560 | TL247265 | No |
| SG1 4XJ | 51.922678 | -0.191678 | 524452 | 226451 | TL244264 | No |
| SG1 4XL | 51.896116 | -0.202831 | 523758 | 223478 | TL237234 | No |
| SG1 4XN | 51.896116 | -0.202831 | 523758 | 223478 | TL237234 | No |
| SG1 4XP | 51.923538 | -0.190276 | 524546 | 226549 | TL245265 | Yes |
| SG1 4XQ | 51.896116 | -0.202831 | 523758 | 223478 | TL237234 | No |
| SG1 4XR | 51.924008 | -0.188701 | 524653 | 226604 | TL246266 | Yes |
| SG1 4XS | 51.924198 | -0.192824 | 524369 | 226618 | TL243266 | Yes |
| SG1 4XT | 51.896091 | -0.202978 | 523748 | 223475 | TL237234 | No |
| SG1 4XU | 51.923597 | -0.187642 | 524727 | 226560 | TL247265 | No |
| SG1 4XW | 51.896116 | -0.202831 | 523758 | 223478 | TL237234 | No |
| SG1 4XY | 51.923597 | -0.187642 | 524727 | 226560 | TL247265 | No |
| SG1 4XZ | 51.896116 | -0.202831 | 523758 | 223478 | TL237234 | No |
| SG1 4YD | 51.920234 | -0.212426 | 523032 | 226144 | TL230261 | No |
| SG1 4YG | 51.923597 | -0.187642 | 524727 | 226560 | TL247265 | No |
| SG1 4YN | 51.896116 | -0.202831 | 523758 | 223478 | TL237234 | No |
| SG1 4YP | 51.920234 | -0.212426 | 523032 | 226144 | TL230261 | Yes |
| SG1 4YS | 51.928351 | -0.214009 | 522901 | 227044 | TL229270 | Yes |
| SG1 4ZH | 51.920234 | -0.212426 | 523032 | 226144 | TL230261 | No |
| SG1 4ZJ | 51.896116 | -0.202831 | 523758 | 223478 | TL237234 | No |
| SG1 4ZN | 51.923709 | -0.188495 | 524668 | 226571 | TL246265 | No |
| SG1 4ZQ | 51.896116 | -0.202831 | 523758 | 223478 | TL237234 | No |
| SG1 4ZR | 51.896116 | -0.202831 | 523758 | 223478 | TL237234 | No |
| SG1 4ZS | 51.896116 | -0.202831 | 523758 | 223478 | TL237234 | No |
| SG1 4ZT | 51.920234 | -0.212426 | 523032 | 226144 | TL230261 | No |
| SG1 4ZX | 51.896091 | -0.202978 | 523748 | 223475 | TL237234 | No |
| SG1 5AA | 51.906644 | -0.191537 | 524506 | 224668 | TL245246 | Yes |
| SG1 5AB | 51.906149 | -0.190975 | 524546 | 224614 | TL245246 | Yes |
| SG1 5AD | 51.906664 | -0.190519 | 524576 | 224672 | TL245246 | Yes |
| SG1 5AE | 51.907258 | -0.190553 | 524572 | 224738 | TL245247 | Yes |
| SG1 5AF | 51.907752 | -0.190533 | 524572 | 224793 | TL245247 | Yes |
| SG1 5AG | 51.907898 | -0.191283 | 524520 | 224808 | TL245248 | Yes |
| SG1 5AH | 51.908431 | -0.191407 | 524510 | 224867 | TL245248 | Yes |
| SG1 5AJ | 51.909446 | -0.191904 | 524473 | 224979 | TL244249 | Yes |
| SG1 5AL | 51.909374 | -0.191355 | 524511 | 224972 | TL245249 | Yes |
| SG1 5AN | 51.910332 | -0.191665 | 524487 | 225078 | TL244250 | Yes |
| SG1 5AP | 51.910798 | -0.191574 | 524492 | 225130 | TL244251 | Yes |
| SG1 5AQ | 51.908676 | -0.190947 | 524541 | 224895 | TL245248 | Yes |
| SG1 5AR | 51.911366 | -0.191653 | 524485 | 225193 | TL244251 | Yes |
| SG1 5AS | 51.911935 | -0.1924 | 524432 | 225255 | TL244252 | Yes |
| SG1 5AT | 51.912111 | -0.19155 | 524490 | 225276 | TL244252 | Yes |
| SG1 5AU | 51.912464 | -0.192292 | 524438 | 225314 | TL244253 | Yes |
| SG1 5AW | 51.910983 | -0.192497 | 524428 | 225149 | TL244251 | Yes |
| SG1 5AX | 51.91385 | -0.192382 | 524428 | 225468 | TL244254 | Yes |
| SG1 5AY | 51.914022 | -0.191299 | 524502 | 225489 | TL245254 | Yes |
| SG1 5AZ | 51.915964 | -0.185404 | 524902 | 225715 | TL249257 | Yes |
| SG1 5BA | 51.914818 | -0.190438 | 524559 | 225579 | TL245255 | Yes |
| SG1 5BB | 51.914871 | -0.190974 | 524522 | 225584 | TL245255 | Yes |