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? |
|---|---|---|---|---|---|---|
| SG18 0NT | 52.091877 | -0.251074 | 519915 | 245168 | TL199451 | Yes |
| SG18 0NU | 52.092113 | -0.253036 | 519780 | 245191 | TL197451 | Yes |
| SG18 0NW | 52.091233 | -0.250077 | 519985 | 245098 | TL199450 | Yes |
| SG18 0NX | 52.09254 | -0.25207 | 519845 | 245240 | TL198452 | Yes |
| SG18 0NY | 52.090887 | -0.250967 | 519925 | 245058 | TL199450 | Yes |
| SG18 0NZ | 52.090047 | -0.250722 | 519944 | 244965 | TL199449 | Yes |
| SG18 0PA | 52.090971 | -0.253022 | 519784 | 245064 | TL197450 | Yes |
| SG18 0PB | 52.091249 | -0.252354 | 519829 | 245096 | TL198450 | Yes |
| SG18 0PD | 52.091824 | -0.254127 | 519706 | 245157 | TL197451 | Yes |
| SG18 0PE | 52.090924 | -0.254075 | 519712 | 245057 | TL197450 | Yes |
| SG18 0PF | 52.093914 | -0.252615 | 519804 | 245392 | TL198453 | Yes |
| SG18 0PG | 52.090425 | -0.252547 | 519818 | 245004 | TL198450 | Yes |
| SG18 0PH | 52.094411 | -0.249734 | 520000 | 245452 | TL199454 | Yes |
| SG18 0PJ | 52.094273 | -0.250148 | 519972 | 245436 | TL199454 | Yes |
| SG18 0PL | 52.094386 | -0.252261 | 519827 | 245445 | TL198454 | Yes |
| SG18 0PN | 52.097825 | -0.251353 | 519880 | 245829 | TL198458 | Yes |
| SG18 0PP | 52.092553 | -0.254172 | 519701 | 245238 | TL197452 | Yes |
| SG18 0PQ | 52.092615 | -0.253542 | 519744 | 245246 | TL197452 | Yes |
| SG18 0PR | 52.087785 | -0.258868 | 519392 | 244700 | TL193447 | Yes |
| SG18 0PS | 52.088187 | -0.255699 | 519608 | 244750 | TL196447 | Yes |
| SG18 0PT | 52.088223 | -0.258136 | 519441 | 244750 | TL194447 | Yes |
| SG18 0PU | 52.08712 | -0.25831 | 519432 | 244627 | TL194446 | Yes |
| SG18 0PW | 52.093996 | -0.252641 | 519802 | 245401 | TL198454 | No |
| SG18 0PX | 52.087321 | -0.256711 | 519541 | 244652 | TL195446 | Yes |
| SG18 0PY | 52.098049 | -0.250672 | 519926 | 245855 | TL199458 | Yes |
| SG18 0PZ | 52.099005 | -0.250255 | 519952 | 245962 | TL199459 | Yes |
| SG18 0QA | 52.087375 | -0.25487 | 519667 | 244661 | TL196446 | Yes |
| SG18 0QB | 52.087791 | -0.258722 | 519402 | 244701 | TL194447 | No |
| SG18 0QD | 52.098997 | -0.252197 | 519819 | 245958 | TL198459 | Yes |
| SG18 0QE | 52.09974 | -0.251365 | 519874 | 246042 | TL198460 | Yes |
| SG18 0QF | 52.100033 | -0.249894 | 519974 | 246077 | TL199460 | Yes |
| SG18 0QG | 52.090015 | -0.26011 | 519301 | 244946 | TL193449 | Yes |
| SG18 0QH | 52.091581 | -0.259596 | 519332 | 245121 | TL193451 | No |
| SG18 0QJ | 52.099759 | -0.24897 | 520038 | 246048 | TL200460 | Yes |
| SG18 0QL | 52.091393 | -0.260246 | 519288 | 245099 | TL192450 | Yes |
| SG18 0QN | 52.08961 | -0.260111 | 519302 | 244901 | TL193449 | No |
| SG18 0QQ | 52.091581 | -0.259596 | 519332 | 245121 | TL193451 | No |
| SG18 0QR | 52.08961 | -0.260111 | 519302 | 244901 | TL193449 | No |
| SG18 0QS | 52.085932 | -0.262487 | 519149 | 244488 | TL191444 | No |
| SG18 0QT | 52.08961 | -0.260111 | 519302 | 244901 | TL193449 | No |
| SG18 0QU | 52.08961 | -0.260111 | 519302 | 244901 | TL193449 | No |
| SG18 0QW | 52.091581 | -0.259596 | 519332 | 245121 | TL193451 | No |
| SG18 0QX | 52.08961 | -0.260111 | 519302 | 244901 | TL193449 | No |
| SG18 0QY | 52.08961 | -0.260111 | 519302 | 244901 | TL193449 | No |
| SG18 0QZ | 52.091491 | -0.259585 | 519333 | 245111 | TL193451 | No |
| SG18 0RA | 52.088595 | -0.259537 | 519344 | 244789 | TL193447 | Yes |
| SG18 0RB | 52.09926 | -0.248683 | 520059 | 245993 | TL200459 | Yes |
| SG18 0RD | 52.094243 | -0.265113 | 518947 | 245408 | TL189454 | Yes |
| SG18 0RE | 52.090542 | -0.269067 | 518686 | 244990 | TL186449 | Yes |
| SG18 0RF | 52.096356 | -0.254753 | 519651 | 245660 | TL196456 | Yes |
| SG18 0RG | 52.095966 | -0.253951 | 519707 | 245618 | TL197456 | Yes |
| SG18 0RH | 52.085932 | -0.262487 | 519149 | 244488 | TL191444 | No |
| SG18 0RJ | 52.091491 | -0.259585 | 519333 | 245111 | TL193451 | No |
| SG18 0RL | 52.091491 | -0.259585 | 519333 | 245111 | TL193451 | No |
| SG18 0RN | 52.091491 | -0.259585 | 519333 | 245111 | TL193451 | No |
| SG18 0RP | 52.085932 | -0.262487 | 519149 | 244488 | TL191444 | No |
| SG18 0RQ | 52.097944 | -0.253903 | 519705 | 245838 | TL197458 | Yes |
| SG18 0RR | 52.08961 | -0.260111 | 519302 | 244901 | TL193449 | No |
| SG18 0RS | 52.091491 | -0.259585 | 519333 | 245111 | TL193451 | No |
| SG18 0RT | 52.085932 | -0.262487 | 519149 | 244488 | TL191444 | No |
| SG18 0RU | 52.097585 | -0.255771 | 519578 | 245795 | TL195457 | Yes |
| SG18 0RW | 52.085932 | -0.262487 | 519149 | 244488 | TL191444 | No |
| SG18 0SA | 52.085932 | -0.262487 | 519149 | 244488 | TL191444 | No |
| SG18 0SB | 52.085932 | -0.262487 | 519149 | 244488 | TL191444 | No |
| SG18 0SD | 52.085932 | -0.262487 | 519149 | 244488 | TL191444 | No |
| SG18 0SH | 52.091491 | -0.259585 | 519333 | 245111 | TL193451 | No |
| SG18 0SJ | 52.085932 | -0.262487 | 519149 | 244488 | TL191444 | No |
| SG18 0SL | 52.085932 | -0.262487 | 519149 | 244488 | TL191444 | No |
| SG18 0SP | 52.085932 | -0.262487 | 519149 | 244488 | TL191444 | No |
| SG18 0SR | 52.085932 | -0.262487 | 519149 | 244488 | TL191444 | No |
| SG18 0WA | 52.091491 | -0.259585 | 519333 | 245111 | TL193451 | No |
| SG18 0WB | 52.085932 | -0.262487 | 519149 | 244488 | TL191444 | No |
| SG18 0WD | 52.085932 | -0.262487 | 519149 | 244488 | TL191444 | No |
| SG18 0WH | 52.085932 | -0.262487 | 519149 | 244488 | TL191444 | No |
| SG18 0WJ | 52.085932 | -0.262487 | 519149 | 244488 | TL191444 | No |
| SG18 0WQ | 52.085932 | -0.262487 | 519149 | 244488 | TL191444 | No |
| SG18 0WR | 52.085932 | -0.262487 | 519149 | 244488 | TL191444 | No |
| SG18 0WS | 52.085932 | -0.262487 | 519149 | 244488 | TL191444 | No |
| SG18 0WT | 52.085932 | -0.262487 | 519149 | 244488 | TL191444 | No |
| SG18 0WU | 52.085932 | -0.262487 | 519149 | 244488 | TL191444 | No |
| SG18 0WW | 52.085932 | -0.262487 | 519149 | 244488 | TL191444 | No |
| SG18 0WX | 52.085932 | -0.262487 | 519149 | 244488 | TL191444 | No |
| SG18 0WY | 52.085932 | -0.262487 | 519149 | 244488 | TL191444 | No |
| SG18 0WZ | 52.085931 | -0.262429 | 519153 | 244488 | TL191444 | No |
| SG18 0XJ | 52.085932 | -0.262487 | 519149 | 244488 | TL191444 | No |
| SG18 0XN | 52.085932 | -0.262487 | 519149 | 244488 | TL191444 | No |
| SG18 0YY | 52.087129 | -0.265652 | 518929 | 244616 | TL189446 | No |
| SG18 1AA | 0 | 0 | No | |||
| SG18 1AB | 0 | 0 | No | |||
| SG18 1AD | 52.085932 | -0.262487 | 519149 | 244488 | TL191444 | No |
| SG18 1AE | 52.085932 | -0.262487 | 519149 | 244488 | TL191444 | No |
| SG18 1AF | 52.085932 | -0.262487 | 519149 | 244488 | TL191444 | No |
| SG18 1AG | 52.085932 | -0.262487 | 519149 | 244488 | TL191444 | No |
| SG18 1AH | 52.085932 | -0.262487 | 519149 | 244488 | TL191444 | No |
| SG18 1AJ | 52.085932 | -0.262487 | 519149 | 244488 | TL191444 | No |
| SG18 1AL | 52.085931 | -0.262429 | 519153 | 244488 | TL191444 | No |
| SG18 1AN | 52.085932 | -0.262487 | 519149 | 244488 | TL191444 | No |
| SG18 1AP | 52.085931 | -0.262429 | 519153 | 244488 | TL191444 | Yes |
| SG18 1AQ | 52.085932 | -0.262487 | 519149 | 244488 | TL191444 | No |
| SG18 1AR | 52.085932 | -0.262487 | 519149 | 244488 | TL191444 | No |
| SG18 1AS | 52.085931 | -0.262429 | 519153 | 244488 | TL191444 | Yes |
| SG18 1AT | 52.085931 | -0.262429 | 519153 | 244488 | TL191444 | No |
| SG18 1AU | 52.085931 | -0.262429 | 519153 | 244488 | TL191444 | No |
| SG18 1AW | 52.085931 | -0.262429 | 519153 | 244488 | TL191444 | No |
| SG18 1AX | 52.085931 | -0.262429 | 519153 | 244488 | TL191444 | No |
| SG18 1AY | 52.085931 | -0.262429 | 519153 | 244488 | TL191444 | No |
| SG18 1AZ | 52.085931 | -0.262429 | 519153 | 244488 | TL191444 | No |
| SG18 1BA | 52.085931 | -0.262429 | 519153 | 244488 | TL191444 | No |
| SG18 1BB | 52.085931 | -0.262429 | 519153 | 244488 | TL191444 | Yes |
| SG18 1BD | 52.085931 | -0.262429 | 519153 | 244488 | TL191444 | No |
| SG18 1BE | 52.085931 | -0.262429 | 519153 | 244488 | TL191444 | Yes |
| SG18 1BF | 52.085931 | -0.262429 | 519153 | 244488 | TL191444 | No |
| SG18 1BG | 52.085931 | -0.262429 | 519153 | 244488 | TL191444 | No |
| SG18 1BH | 52.085931 | -0.262429 | 519153 | 244488 | TL191444 | No |
| SG18 1BJ | 52.085931 | -0.262429 | 519153 | 244488 | TL191444 | No |
| SG18 1BL | 52.085931 | -0.262429 | 519153 | 244488 | TL191444 | No |
| SG18 1BN | 52.085931 | -0.262429 | 519153 | 244488 | TL191444 | No |
| SG18 1BP | 52.085931 | -0.262429 | 519153 | 244488 | TL191444 | Yes |
| SG18 1BQ | 52.085931 | -0.262429 | 519153 | 244488 | TL191444 | No |
| SG18 1BR | 52.085931 | -0.262429 | 519153 | 244488 | TL191444 | No |
| SG18 1BS | 52.085931 | -0.262429 | 519153 | 244488 | TL191444 | No |
| SG18 1BT | 52.085931 | -0.262429 | 519153 | 244488 | TL191444 | No |
| SG18 1BU | 52.085931 | -0.262429 | 519153 | 244488 | TL191444 | No |
| SG18 1BW | 52.085931 | -0.262429 | 519153 | 244488 | TL191444 | No |
| SG18 8AA | 52.085931 | -0.262429 | 519153 | 244488 | TL191444 | Yes |
| SG18 8AB | 52.08516 | -0.263203 | 519102 | 244401 | TL191444 | No |
| SG18 8AD | 52.085932 | -0.262487 | 519149 | 244488 | TL191444 | No |
| SG18 8AE | 52.056406 | -0.212245 | 522672 | 241288 | TL226412 | Yes |
| SG18 8AF | 52.08458 | -0.265969 | 518914 | 244332 | TL189443 | Yes |
| SG18 8AG | 52.082009 | -0.251985 | 519879 | 244069 | TL198440 | Yes |
| SG18 8AH | 52.086344 | -0.262996 | 519113 | 244533 | TL191445 | Yes |
| SG18 8AJ | 52.084305 | -0.261937 | 519191 | 244308 | TL191443 | Yes |
| SG18 8AL | 52.085043 | -0.261967 | 519187 | 244390 | TL191443 | Yes |
| SG18 8AN | 52.085408 | -0.194169 | 523831 | 244544 | TL238445 | Yes |
| SG18 8AP | 52.08662 | -0.265248 | 518958 | 244560 | TL189445 | Yes |
| SG18 8AQ | 52.086706 | -0.264384 | 519017 | 244571 | TL190445 | Yes |
| SG18 8AR | 52.086533 | -0.263004 | 519112 | 244554 | TL191445 | Yes |
| SG18 8AS | 52.086235 | -0.264139 | 519035 | 244519 | TL190445 | Yes |
| SG18 8AT | 52.082888 | -0.245806 | 520300 | 244177 | TL202441 | Yes |
| SG18 8AU | 52.08608 | -0.264627 | 519002 | 244501 | TL190445 | No |
| SG18 8AW | 52.085745 | -0.261385 | 519225 | 244469 | TL192444 | Yes |
| SG18 8AX | 52.085757 | -0.265282 | 518958 | 244464 | TL189444 | Yes |
| SG18 8AY | 52.08575 | -0.263603 | 519073 | 244466 | TL190444 | Yes |
| SG18 8AZ | 52.085178 | -0.267464 | 518810 | 244396 | TL188443 | Yes |
| SG18 8BA | 52.085878 | -0.266167 | 518897 | 244476 | TL188444 | Yes |
| SG18 8BB | 52.085819 | -0.267031 | 518838 | 244468 | TL188444 | Yes |
| SG18 8BD | 52.083785 | -0.261403 | 519229 | 244251 | TL192442 | No |
| SG18 8BE | 52.084709 | -0.26557 | 518941 | 244347 | TL189443 | Yes |
| SG18 8BF | 52.086531 | -0.255574 | 519621 | 244566 | TL196445 | Yes |
| SG18 8BG | 52.080363 | -0.265928 | 518928 | 243863 | TL189438 | Yes |
| SG18 8BH | 52.07892 | -0.262628 | 519158 | 243708 | TL191437 | Yes |
| SG18 8BJ | 52.079384 | -0.262945 | 519135 | 243759 | TL191437 | Yes |
| SG18 8BL | 52.083028 | -0.265562 | 518946 | 244160 | TL189441 | Yes |
| SG18 8BN | 52.079457 | -0.266722 | 518876 | 243761 | TL188437 | Yes |
| SG18 8BP | 52.081568 | -0.265356 | 518964 | 243998 | TL189439 | Yes |
| SG18 8BQ | 52.084817 | -0.267361 | 518818 | 244356 | TL188443 | Yes |
| SG18 8BS | 52.079678 | -0.263386 | 519104 | 243791 | TL191437 | No |
| SG18 8BT | 52.079868 | -0.264065 | 519057 | 243811 | TL190438 | Yes |
| SG18 8BU | 52.080376 | -0.262586 | 519157 | 243870 | TL191438 | Yes |
| SG18 8BW | 52.083034 | -0.264146 | 519043 | 244163 | TL190441 | Yes |
| SG18 8BX | 52.079921 | -0.26523 | 518977 | 243815 | TL189438 | Yes |
| SG18 8BY | 52.082787 | -0.265076 | 518980 | 244134 | TL189441 | Yes |
| SG18 8BZ | 52.082135 | -0.26478 | 519002 | 244062 | TL190440 | Yes |
| SG18 8DA | 52.083703 | -0.263143 | 519110 | 244239 | TL191442 | Yes |
| SG18 8DB | 52.083152 | -0.263004 | 519121 | 244178 | TL191441 | Yes |
| SG18 8DD | 52.082691 | -0.262262 | 519173 | 244128 | TL191441 | Yes |
| SG18 8DE | 52.08218 | -0.262939 | 519128 | 244070 | TL191440 | Yes |
| SG18 8DF | 52.081613 | -0.262917 | 519131 | 244007 | TL191440 | Yes |
| SG18 8DG | 52.076644 | -0.241936 | 520582 | 243489 | TL205434 | Yes |
| SG18 8DH | 52.082519 | -0.263991 | 519055 | 244106 | TL190441 | Yes |
| SG18 8DJ | 52.084136 | -0.264512 | 519015 | 244285 | TL190442 | Yes |
| SG18 8DL | 52.084531 | -0.262643 | 519142 | 244332 | TL191443 | Yes |
| SG18 8DN | 52.09048 | -0.240575 | 520638 | 245030 | TL206450 | Yes |
| SG18 8DP | 52.085207 | -0.263332 | 519093 | 244406 | TL190444 | Yes |
| SG18 8DQ | 52.085182 | -0.264662 | 519002 | 244401 | TL190444 | No |
| SG18 8DR | 52.084224 | -0.263137 | 519109 | 244297 | TL191442 | Yes |
| SG18 8DS | 52.083909 | -0.266769 | 518861 | 244256 | TL188442 | Yes |
| SG18 8DT | 52.084595 | -0.266947 | 518847 | 244332 | TL188443 | Yes |
| SG18 8DU | 52.08331 | -0.268266 | 518760 | 244187 | TL187441 | Yes |
| SG18 8DW | 52.085784 | -0.264638 | 519002 | 244468 | TL190444 | Yes |
| SG18 8DX | 52.082537 | -0.267026 | 518847 | 244103 | TL188441 | Yes |
| SG18 8DY | 52.083888 | -0.267791 | 518791 | 244252 | TL187442 | Yes |
| SG18 8DZ | 52.083159 | -0.267177 | 518835 | 244172 | TL188441 | Yes |
| SG18 8EA | 52.082404 | -0.26836 | 518756 | 244086 | TL187440 | Yes |
| SG18 8EB | 52.085616 | -0.255727 | 519613 | 244464 | TL196444 | Yes |
| SG18 8ED | 52.086317 | -0.256298 | 519572 | 244541 | TL195445 | Yes |
| SG18 8EE | 52.083467 | -0.251476 | 519910 | 244232 | TL199442 | Yes |
| SG18 8EF | 52.081389 | -0.249601 | 520044 | 244004 | TL200440 | Yes |
| SG18 8EG | 52.081371 | -0.250215 | 520002 | 244001 | TL200440 | No |
| SG18 8EH | 52.080108 | -0.249287 | 520069 | 243862 | TL200438 | Yes |
| SG18 8EJ | 52.079463 | -0.247634 | 520184 | 243793 | TL201437 | Yes |
| SG18 8EL | 52.083271 | -0.252199 | 519861 | 244209 | TL198442 | Yes |
| SG18 8EN | 52.083489 | -0.25292 | 519811 | 244232 | TL198442 | Yes |
| SG18 8EP | 52.08682 | -0.259884 | 519325 | 244591 | TL193445 | No |
| SG18 8EQ | 52.085931 | -0.262429 | 519153 | 244488 | TL191444 | No |
| SG18 8ER | 52.086651 | -0.257584 | 519483 | 244576 | TL194445 | No |
| SG18 8ES | 52.080555 | -0.248539 | 520119 | 243913 | TL201439 | Yes |
| SG18 8ET | 52.085377 | -0.253547 | 519763 | 244441 | TL197444 | Yes |
| SG18 8EU | 52.085852 | -0.254652 | 519686 | 244492 | TL196444 | No |
| SG18 8EW | 52.089841 | -0.239929 | 520684 | 244960 | TL206449 | Yes |