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? |
|---|---|---|---|---|---|---|
| SG12 8LW | 51.794845 | 0.019487 | 539366 | 212617 | TL393126 | Yes |
| SG12 8LX | 51.80252 | 0.000933 | 538063 | 213435 | TL380134 | Yes |
| SG12 8LY | 51.801679 | 0.001766 | 538123 | 213343 | TL381133 | Yes |
| SG12 8LZ | 51.801975 | -0.014235 | 537019 | 213346 | TL370133 | Yes |
| SG12 8NA | 51.801446 | -0.00728 | 537500 | 213300 | TL375133 | No |
| SG12 8NB | 51.806285 | -0.01374 | 537040 | 213826 | TL370138 | Yes |
| SG12 8ND | 51.807265 | 0.020538 | 539400 | 214000 | TL394139 | No |
| SG12 8NE | 51.806935 | -0.012841 | 537100 | 213900 | TL370138 | No |
| SG12 8NF | 51.806935 | -0.012841 | 537100 | 213900 | TL370138 | No |
| SG12 8NG | 51.805799 | -0.022812 | 536416 | 213755 | TL364137 | No |
| SG12 8NH | 51.807384 | 0.053631 | 541681 | 214077 | TL416140 | Yes |
| SG12 8NJ | 51.808215 | 0.055004 | 541773 | 214172 | TL417141 | Yes |
| SG12 8NL | 51.809877 | 0.055094 | 541774 | 214357 | TL417143 | Yes |
| SG12 8NN | 51.812586 | 0.054329 | 541713 | 214657 | TL417146 | Yes |
| SG12 8NP | 51.810301 | 0.054983 | 541765 | 214404 | TL417144 | Yes |
| SG12 8NQ | 51.811136 | 0.055557 | 541802 | 214498 | TL418144 | Yes |
| SG12 8NR | 51.809816 | 0.057006 | 541906 | 214354 | TL419143 | Yes |
| SG12 8NS | 51.810875 | 0.057156 | 541913 | 214472 | TL419144 | Yes |
| SG12 8NT | 51.808469 | 0.055738 | 541823 | 214202 | TL418142 | Yes |
| SG12 8NU | 51.808277 | 0.05711 | 541918 | 214183 | TL419141 | Yes |
| SG12 8NW | 51.81172 | 0.055105 | 541769 | 214562 | TL417145 | Yes |
| SG12 8NX | 51.805799 | -0.022812 | 536416 | 213755 | TL364137 | No |
| SG12 8NY | 51.806688 | 0.053875 | 541700 | 214000 | TL416140 | No |
| SG12 8NZ | 51.807667 | 0.055458 | 541806 | 214112 | TL418141 | Yes |
| SG12 8PA | 51.807132 | 0.054708 | 541756 | 214051 | TL417140 | Yes |
| SG12 8PB | 51.806499 | 0.055912 | 541841 | 213983 | TL418139 | Yes |
| SG12 8PD | 51.80649 | 0.056448 | 541878 | 213983 | TL418139 | Yes |
| SG12 8PE | 51.801948 | 0.053892 | 541716 | 213473 | TL417134 | Yes |
| SG12 8PF | 51.802308 | 0.054416 | 541751 | 213514 | TL417135 | No |
| SG12 8PG | 51.800958 | 0.053293 | 541678 | 213362 | TL416133 | Yes |
| SG12 8PH | 51.805643 | 0.056526 | 541886 | 213889 | TL418138 | Yes |
| SG12 8PL | 51.799791 | 0.053359 | 541686 | 213232 | TL416132 | Yes |
| SG12 8PN | 51.800556 | 0.052291 | 541610 | 213315 | TL416133 | Yes |
| SG12 8PP | 51.797956 | 0.054392 | 541763 | 213030 | TL417130 | Yes |
| SG12 8PQ | 51.801322 | 0.052181 | 541600 | 213400 | TL415134 | No |
| SG12 8PR | 51.796905 | 0.04763 | 541300 | 212900 | TL413128 | No |
| SG12 8PS | 51.798997 | 0.040589 | 540808 | 213119 | TL408131 | Yes |
| SG12 8PT | 51.794025 | 0.040016 | 540784 | 212565 | TL407125 | Yes |
| SG12 8PU | 51.797606 | 0.033519 | 540325 | 212951 | TL403129 | Yes |
| SG12 8PW | 51.798683 | 0.049828 | 541446 | 213102 | TL414131 | Yes |
| SG12 8PZ | 51.801792 | 0.048968 | 541377 | 213446 | TL413134 | Yes |
| SG12 8QA | 51.807326 | 0.043547 | 540986 | 214051 | TL409140 | Yes |
| SG12 8QB | 51.803442 | 0.052277 | 541600 | 213636 | TL415136 | Yes |
| SG12 8QD | 51.806348 | 0.050669 | 541480 | 213956 | TL414139 | Yes |
| SG12 8QE | 51.8073 | 0.049682 | 541409 | 214060 | TL414140 | Yes |
| SG12 8QF | 51.807357 | 0.05157 | 541539 | 214070 | TL415140 | Yes |
| SG12 8QG | 51.805776 | 0.053022 | 541644 | 213897 | TL416138 | Yes |
| SG12 8QH | 51.806418 | 0.052862 | 541631 | 213968 | TL416139 | Yes |
| SG12 8QJ | 51.806209 | 0.051924 | 541567 | 213943 | TL415139 | Yes |
| SG12 8QL | 51.807073 | 0.049802 | 541418 | 214035 | TL414140 | Yes |
| SG12 8QP | 51.807815 | 0.042844 | 540936 | 214104 | TL409141 | Yes |
| SG12 8QQ | 51.806267 | 0.053769 | 541694 | 213953 | TL416139 | Yes |
| SG12 8QT | 51.786173 | 0.011388 | 538834 | 211637 | TL388116 | Yes |
| SG12 8RA | 51.823906 | 0.059142 | 542009 | 215925 | TL420159 | Yes |
| SG12 8RB | 51.823544 | 0.058763 | 541984 | 215884 | TL419158 | Yes |
| SG12 8RD | 51.824156 | 0.058121 | 541938 | 215951 | TL419159 | Yes |
| SG12 8RE | 51.822685 | 0.055923 | 541791 | 215783 | TL417157 | Yes |
| SG12 8RF | 51.822233 | 0.055061 | 541733 | 215731 | TL417157 | Yes |
| SG12 8RG | 51.821208 | 0.053401 | 541622 | 215614 | TL416156 | Yes |
| SG12 8RH | 51.825128 | 0.058661 | 541972 | 216060 | TL419160 | Yes |
| SG12 8RJ | 51.823899 | 0.058504 | 541965 | 215923 | TL419159 | Yes |
| SG12 8RL | 51.822902 | 0.048037 | 541247 | 215792 | TL412157 | Yes |
| SG12 8RN | 51.823663 | 0.039019 | 540623 | 215859 | TL406158 | Yes |
| SG12 8RP | 51.831859 | 0.046544 | 541116 | 216785 | TL411167 | Yes |
| SG12 8RQ | 51.82156 | 0.053434 | 541623 | 215653 | TL416156 | Yes |
| SG12 8RR | 51.825633 | 0.050383 | 541400 | 216100 | TL413161 | No |
| SG12 8RS | 51.819578 | 0.055666 | 541783 | 215437 | TL417154 | Yes |
| SG12 8RT | 51.819678 | 0.059121 | 542021 | 215455 | TL420154 | Yes |
| SG12 8RW | 51.829072 | 0.039188 | 540618 | 216461 | TL406164 | Yes |
| SG12 8RX | 51.819165 | 0.060247 | 542100 | 215400 | TL421153 | No |
| SG12 8RY | 51.819117 | 0.059821 | 542071 | 215394 | TL420153 | Yes |
| SG12 8RZ | 51.817906 | 0.059171 | 542030 | 215258 | TL420152 | Yes |
| SG12 8SA | 51.822183 | 0.058411 | 541964 | 215732 | TL419157 | Yes |
| SG12 8SB | 51.815144 | 0.055754 | 541803 | 214944 | TL418149 | Yes |
| SG12 8SD | 51.8224 | 0.058244 | 541952 | 215756 | TL419157 | Yes |
| SG12 8SE | 51.820808 | 0.058871 | 542000 | 215580 | TL420155 | Yes |
| SG12 8SF | 51.821816 | 0.057799 | 541923 | 215690 | TL419156 | Yes |
| SG12 8SG | 51.822173 | 0.058901 | 541998 | 215732 | TL419157 | Yes |
| SG12 8SH | 51.822803 | 0.057409 | 541893 | 215799 | TL418157 | Yes |
| SG12 8SJ | 51.823148 | 0.058774 | 541986 | 215840 | TL419158 | Yes |
| SG12 8SL | 51.821548 | 0.059267 | 542025 | 215663 | TL420156 | Yes |
| SG12 8SN | 51.823969 | 0.059639 | 542043 | 215933 | TL420159 | Yes |
| SG12 8SP | 51.824245 | 0.059707 | 542047 | 215964 | TL420159 | Yes |
| SG12 8SQ | 51.824126 | 0.060444 | 542098 | 215952 | TL420159 | Yes |
| SG12 8SR | 51.824206 | 0.059357 | 542023 | 215959 | TL420159 | Yes |
| SG12 8ST | 51.824647 | 0.059931 | 542061 | 216009 | TL420160 | Yes |
| SG12 8SW | 51.824603 | 0.059392 | 542024 | 216003 | TL420160 | Yes |
| SG12 8SX | 51.827437 | 0.057138 | 541860 | 216314 | TL418163 | Yes |
| SG12 8SZ | 51.827018 | 0.060649 | 542103 | 216274 | TL421162 | Yes |
| SG12 8TA | 51.828366 | 0.062205 | 542206 | 216427 | TL422164 | Yes |
| SG12 8TB | 51.829679 | 0.063118 | 542265 | 216575 | TL422165 | Yes |
| SG12 8TD | 51.830058 | 0.0636 | 542297 | 216618 | TL422166 | Yes |
| SG12 8TG | 51.827025 | 0.071998 | 542885 | 216297 | TL428162 | Yes |
| SG12 8TH | 51.824383 | 0.067334 | 542572 | 215994 | TL425159 | Yes |
| SG12 8TJ | 51.824606 | 0.06473 | 542392 | 216014 | TL423160 | Yes |
| SG12 8TL | 51.825519 | 0.062002 | 542201 | 216110 | TL422161 | Yes |
| SG12 8TN | 51.824506 | 0.063393 | 542300 | 216000 | TL423160 | No |
| SG12 8TP | 51.824506 | 0.063393 | 542300 | 216000 | TL423160 | No |
| SG12 8TR | 51.824506 | 0.063393 | 542300 | 216000 | TL423160 | No |
| SG12 8TS | 51.828366 | 0.062205 | 542206 | 216427 | TL422164 | No |
| SG12 8TT | 51.824506 | 0.063393 | 542300 | 216000 | TL423160 | No |
| SG12 8TU | 51.782882 | 0.004022 | 538336 | 211257 | TL383112 | Yes |
| SG12 8TW | 51.824506 | 0.063393 | 542300 | 216000 | TL423160 | No |
| SG12 8TX | 51.783091 | 0.002828 | 538253 | 211278 | TL382112 | Yes |
| SG12 8TY | 51.782366 | 0.003173 | 538279 | 211198 | TL382111 | Yes |
| SG12 8TZ | 51.78205 | 0.004333 | 538360 | 211165 | TL383111 | Yes |
| SG12 8UA | 51.819559 | 0.060291 | 542102 | 215444 | TL421154 | Yes |
| SG12 8UB | 51.805799 | -0.022812 | 536416 | 213755 | TL364137 | No |
| SG12 8UD | 51.805799 | -0.022812 | 536416 | 213755 | TL364137 | No |
| SG12 8UH | 51.794174 | 0.017806 | 539252 | 212539 | TL392125 | No |
| SG12 8UJ | 51.805805 | -0.022784 | 536418 | 213756 | TL364137 | No |
| SG12 8UL | 51.794183 | 0.017821 | 539253 | 212540 | TL392125 | No |
| SG12 8UN | 51.794183 | 0.017821 | 539253 | 212540 | TL392125 | No |
| SG12 8UP | 51.805799 | -0.022812 | 536416 | 213755 | TL364137 | No |
| SG12 8UR | 51.791259 | -0.002625 | 537852 | 212176 | TL378121 | No |
| SG12 8UT | 51.805799 | -0.022812 | 536416 | 213755 | TL364137 | No |
| SG12 8UU | 51.787245 | 0.00852 | 538633 | 211751 | TL386117 | Yes |
| SG12 8UW | 51.824506 | 0.063393 | 542300 | 216000 | TL423160 | No |
| SG12 8UZ | 51.788975 | 0.006888 | 538515 | 211940 | TL385119 | Yes |
| SG12 8WA | 51.805799 | -0.022812 | 536416 | 213755 | TL364137 | No |
| SG12 8WB | 51.805799 | -0.022812 | 536416 | 213755 | TL364137 | No |
| SG12 8WD | 51.805799 | -0.022812 | 536416 | 213755 | TL364137 | No |
| SG12 8WE | 51.805799 | -0.022812 | 536416 | 213755 | TL364137 | No |
| SG12 8WF | 51.805799 | -0.022812 | 536416 | 213755 | TL364137 | No |
| SG12 8WH | 51.805799 | -0.022812 | 536416 | 213755 | TL364137 | No |
| SG12 8WJ | 51.805799 | -0.022812 | 536416 | 213755 | TL364137 | No |
| SG12 8WL | 51.805799 | -0.022812 | 536416 | 213755 | TL364137 | No |
| SG12 8WN | 51.805799 | -0.022812 | 536416 | 213755 | TL364137 | No |
| SG12 8WP | 51.805799 | -0.022812 | 536416 | 213755 | TL364137 | No |
| SG12 8WQ | 51.805799 | -0.022812 | 536416 | 213755 | TL364137 | No |
| SG12 8WR | 51.805799 | -0.022812 | 536416 | 213755 | TL364137 | No |
| SG12 8WS | 51.805799 | -0.022812 | 536416 | 213755 | TL364137 | No |
| SG12 8WT | 51.805799 | -0.022812 | 536416 | 213755 | TL364137 | No |
| SG12 8WU | 51.805799 | -0.022812 | 536416 | 213755 | TL364137 | No |
| SG12 8WW | 51.805799 | -0.022812 | 536416 | 213755 | TL364137 | No |
| SG12 8WX | 51.805799 | -0.022812 | 536416 | 213755 | TL364137 | No |
| SG12 8WY | 51.805799 | -0.022812 | 536416 | 213755 | TL364137 | No |
| SG12 8WZ | 51.805799 | -0.022812 | 536416 | 213755 | TL364137 | No |
| SG12 8XA | 51.824506 | 0.063393 | 542300 | 216000 | TL423160 | No |
| SG12 8XB | 51.794183 | 0.017821 | 539253 | 212540 | TL392125 | No |
| SG12 8XD | 51.794183 | 0.017821 | 539253 | 212540 | TL392125 | No |
| SG12 8XE | 51.794183 | 0.017821 | 539253 | 212540 | TL392125 | No |
| SG12 8XF | 51.805799 | -0.022812 | 536416 | 213755 | TL364137 | No |
| SG12 8XG | 51.794183 | 0.017821 | 539253 | 212540 | TL392125 | No |
| SG12 8XH | 51.783176 | 0.001541 | 538164 | 211285 | TL381112 | Yes |
| SG12 8XJ | 51.805799 | -0.022812 | 536416 | 213755 | TL364137 | No |
| SG12 8XL | 51.788197 | 0.008723 | 538644 | 211857 | TL386118 | Yes |
| SG12 8XN | 51.805799 | -0.022812 | 536416 | 213755 | TL364137 | No |
| SG12 8XP | 51.824506 | 0.063393 | 542300 | 216000 | TL423160 | No |
| SG12 8XQ | 51.805799 | -0.022812 | 536416 | 213755 | TL364137 | No |
| SG12 8XR | 51.824506 | 0.063393 | 542300 | 216000 | TL423160 | No |
| SG12 8XS | 51.805799 | -0.022812 | 536416 | 213755 | TL364137 | No |
| SG12 8XX | 51.805799 | -0.022812 | 536416 | 213755 | TL364137 | No |
| SG12 8XY | 51.805799 | -0.022812 | 536416 | 213755 | TL364137 | No |
| SG12 8XZ | 51.805799 | -0.022812 | 536416 | 213755 | TL364137 | No |
| SG12 8ZG | 51.805799 | -0.022812 | 536416 | 213755 | TL364137 | No |
| SG12 8ZH | 51.805799 | -0.022812 | 536416 | 213755 | TL364137 | No |
| SG12 8ZJ | 51.805799 | -0.022812 | 536416 | 213755 | TL364137 | No |
| SG12 8ZL | 51.805799 | -0.022812 | 536416 | 213755 | TL364137 | No |
| SG12 8ZN | 51.805799 | -0.022812 | 536416 | 213755 | TL364137 | No |
| SG12 8ZP | 51.805799 | -0.022812 | 536416 | 213755 | TL364137 | No |
| SG12 8ZQ | 51.805799 | -0.022812 | 536416 | 213755 | TL364137 | No |
| SG12 8ZR | 51.805799 | -0.022812 | 536416 | 213755 | TL364137 | No |
| SG12 8ZX | 51.805799 | -0.022812 | 536416 | 213755 | TL364137 | No |
| SG12 9AA | 51.810871 | -0.032977 | 535700 | 214300 | TL357143 | No |
| SG12 9AB | 51.810783 | -0.032038 | 535765 | 214292 | TL357142 | No |
| SG12 9AD | 51.811536 | -0.03408 | 535622 | 214372 | TL356143 | Yes |
| SG12 9AE | 51.810233 | -0.031556 | 535800 | 214232 | TL357142 | Yes |
| SG12 9AF | 51.810871 | -0.032977 | 535700 | 214300 | TL357143 | No |
| SG12 9AG | 51.810871 | -0.032977 | 535700 | 214300 | TL357143 | No |
| SG12 9AH | 51.811085 | -0.032881 | 535706 | 214324 | TL357143 | No |
| SG12 9AJ | 51.811193 | -0.032876 | 535706 | 214336 | TL357143 | No |
| SG12 9AL | 51.810994 | -0.035003 | 535560 | 214310 | TL355143 | Yes |
| SG12 9AN | 51.810895 | -0.034427 | 535600 | 214300 | TL355143 | No |
| SG12 9AP | 51.811481 | -0.032922 | 535702 | 214368 | TL357143 | Yes |
| SG12 9AQ | 51.810871 | -0.032977 | 535700 | 214300 | TL357143 | No |
| SG12 9AR | 51.810242 | -0.030887 | 535846 | 214234 | TL358142 | Yes |
| SG12 9AS | 51.810015 | -0.030244 | 535891 | 214210 | TL358142 | Yes |
| SG12 9AT | 51.811147 | -0.031908 | 535773 | 214333 | TL357143 | Yes |
| SG12 9AU | 51.810871 | -0.032977 | 535700 | 214300 | TL357143 | No |
| SG12 9AW | 51.810783 | -0.032038 | 535765 | 214292 | TL357142 | No |
| SG12 9AX | 51.805535 | -0.041551 | 535125 | 213691 | TL351136 | Yes |
| SG12 9AY | 51.810994 | -0.035003 | 535560 | 214310 | TL355143 | No |
| SG12 9AZ | 51.810783 | -0.032038 | 535765 | 214292 | TL357142 | No |
| SG12 9BA | 51.810551 | -0.030672 | 535860 | 214269 | TL358142 | Yes |
| SG12 9BB | 51.809948 | -0.031567 | 535800 | 214200 | TL357142 | No |
| SG12 9BD | 51.810608 | -0.03074 | 535855 | 214275 | TL358142 | No |
| SG12 9BE | 51.800126 | -0.016432 | 536873 | 213136 | TL368131 | Yes |
| SG12 9BF | 51.810124 | -0.031327 | 535816 | 214220 | TL358142 | Yes |
| SG12 9BG | 51.81032 | -0.030724 | 535857 | 214243 | TL358142 | No |
| SG12 9BH | 51.814179 | -0.034037 | 535617 | 214666 | TL356146 | Yes |
| SG12 9BJ | 51.809948 | -0.031567 | 535800 | 214200 | TL357142 | No |
| SG12 9BL | 51.810239 | -0.030162 | 535896 | 214235 | TL358142 | No |
| SG12 9BN | 51.810244 | -0.029929 | 535912 | 214236 | TL359142 | No |
| SG12 9BP | 51.810198 | -0.029888 | 535915 | 214231 | TL359142 | Yes |
| SG12 9BQ | 51.810361 | -0.030461 | 535875 | 214248 | TL358142 | No |
| SG12 9BS | 51.809937 | -0.029422 | 535948 | 214203 | TL359142 | Yes |
| SG12 9BT | 51.811017 | -0.030476 | 535872 | 214321 | TL358143 | Yes |
| SG12 9BU | 51.811105 | -0.032503 | 535732 | 214327 | TL357143 | No |
| SG12 9BW | 51.810489 | -0.031688 | 535790 | 214260 | TL357142 | Yes |