This page provides postcode data for the Hertfordshire English ceremonial county. Hertfordshire contains approximately 453,813 households with a population of about 1,116,077 (2011 census)
| Postcode | Latitude | Longitude | Easting | Northing | Grid reference | Active? |
|---|---|---|---|---|---|---|
| SG14 3FB | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | No |
| SG14 3FD | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | No |
| SG14 3FE | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | No |
| SG14 3FF | 51.81033 | -0.083689 | 532206 | 214147 | TL322141 | Yes |
| SG14 3FG | 51.804958 | -0.077418 | 532654 | 213561 | TL326135 | Yes |
| SG14 3FH | 51.802305 | -0.090077 | 531789 | 213243 | TL317132 | Yes |
| SG14 3FJ | 51.811269 | -0.081705 | 532340 | 214255 | TL323142 | Yes |
| SG14 3FL | 51.811037 | -0.082397 | 532293 | 214228 | TL322142 | Yes |
| SG14 3FN | 51.81133 | -0.082166 | 532308 | 214261 | TL323142 | Yes |
| SG14 3FP | 51.810997 | -0.081586 | 532349 | 214225 | TL323142 | Yes |
| SG14 3FQ | 51.81848 | -0.088886 | 531824 | 215044 | TL318150 | Yes |
| SG14 3FR | 51.858833 | -0.1131 | 530039 | 219488 | TL300194 | Yes |
| SG14 3GR | 51.804448 | -0.079238 | 532530 | 213501 | TL325135 | Yes |
| SG14 3HA | 51.807723 | -0.080448 | 532437 | 213863 | TL324138 | Yes |
| SG14 3HB | 51.804599 | -0.080204 | 532463 | 213516 | TL324135 | Yes |
| SG14 3HD | 51.805874 | -0.081745 | 532353 | 213655 | TL323136 | Yes |
| SG14 3HE | 51.810341 | -0.080526 | 532424 | 214154 | TL324141 | Yes |
| SG14 3HF | 51.857664 | -0.119858 | 529577 | 219346 | TL295193 | Yes |
| SG14 3HG | 51.812746 | -0.086299 | 532019 | 214411 | TL320144 | Yes |
| SG14 3HH | 51.808088 | -0.080244 | 532450 | 213904 | TL324139 | Yes |
| SG14 3HJ | 51.81131 | -0.080383 | 532431 | 214262 | TL324142 | Yes |
| SG14 3HL | 51.809465 | -0.082478 | 532292 | 214053 | TL322140 | No |
| SG14 3HN | 51.811626 | -0.084852 | 532122 | 214289 | TL321142 | Yes |
| SG14 3HP | 51.811243 | -0.086232 | 532028 | 214244 | TL320142 | Yes |
| SG14 3HQ | 51.812771 | -0.085587 | 532068 | 214415 | TL320144 | Yes |
| SG14 3HR | 51.811617 | -0.087058 | 531970 | 214284 | TL319142 | Yes |
| SG14 3HS | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | No |
| SG14 3HT | 51.810973 | -0.079585 | 532487 | 214226 | TL324142 | Yes |
| SG14 3HU | 51.810717 | -0.079306 | 532507 | 214198 | TL325141 | Yes |
| SG14 3HW | 51.81217 | -0.085177 | 532098 | 214349 | TL320143 | Yes |
| SG14 3HX | 51.803936 | -0.077636 | 532642 | 213447 | TL326134 | Yes |
| SG14 3HY | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | Yes |
| SG14 3HZ | 51.808051 | -0.076866 | 532683 | 213906 | TL326139 | Yes |
| SG14 3JA | 51.80309 | -0.08034 | 532458 | 213348 | TL324133 | Yes |
| SG14 3JB | 51.803532 | -0.078233 | 532602 | 213401 | TL326134 | No |
| SG14 3JD | 51.804978 | -0.078665 | 532568 | 213561 | TL325135 | Yes |
| SG14 3JE | 51.805232 | -0.076014 | 532750 | 213594 | TL327135 | Yes |
| SG14 3JF | 51.804411 | -0.075875 | 532762 | 213503 | TL327135 | Yes |
| SG14 3JG | 51.805453 | -0.075265 | 532801 | 213620 | TL328136 | Yes |
| SG14 3JH | 51.806584 | -0.073505 | 532919 | 213749 | TL329137 | Yes |
| SG14 3JJ | 51.80577 | -0.079791 | 532488 | 213647 | TL324136 | Yes |
| SG14 3JL | 51.805876 | -0.0769 | 532687 | 213664 | TL326136 | Yes |
| SG14 3JN | 51.80639 | -0.073165 | 532943 | 213728 | TL329137 | Yes |
| SG14 3JP | 51.806986 | -0.074953 | 532818 | 213791 | TL328137 | Yes |
| SG14 3JQ | 51.804719 | -0.074919 | 532827 | 213539 | TL328135 | Yes |
| SG14 3JR | 51.80474 | -0.072902 | 532966 | 213545 | TL329135 | Yes |
| SG14 3JS | 51.807289 | -0.073693 | 532904 | 213827 | TL329138 | Yes |
| SG14 3JT | 51.808021 | -0.078303 | 532584 | 213900 | TL325138 | Yes |
| SG14 3JU | 51.807668 | -0.076548 | 532706 | 213864 | TL327138 | Yes |
| SG14 3JW | 51.805354 | -0.073586 | 532917 | 213612 | TL329136 | Yes |
| SG14 3JX | 51.805603 | -0.078392 | 532585 | 213631 | TL325136 | Yes |
| SG14 3JY | 51.808014 | -0.075156 | 532801 | 213905 | TL328139 | Yes |
| SG14 3JZ | 51.806539 | -0.076219 | 532732 | 213739 | TL327137 | Yes |
| SG14 3LA | 51.806875 | -0.078076 | 532603 | 213773 | TL326137 | Yes |
| SG14 3LB | 51.808646 | -0.074171 | 532867 | 213977 | TL328139 | Yes |
| SG14 3LD | 51.808608 | -0.08015 | 532455 | 213962 | TL324139 | Yes |
| SG14 3LE | 51.809011 | -0.073967 | 532880 | 214018 | TL328140 | Yes |
| SG14 3LF | 51.809421 | -0.073776 | 532892 | 214064 | TL328140 | Yes |
| SG14 3LG | 51.80633 | -0.079942 | 532476 | 213709 | TL324137 | Yes |
| SG14 3LH | 51.807213 | -0.078932 | 532543 | 213809 | TL325138 | Yes |
| SG14 3LJ | 51.808328 | -0.078914 | 532541 | 213933 | TL325139 | Yes |
| SG14 3LL | 51.806525 | -0.072071 | 533018 | 213745 | TL330137 | Yes |
| SG14 3LN | 51.808402 | -0.077939 | 532608 | 213943 | TL326139 | Yes |
| SG14 3LP | 51.809369 | -0.079363 | 532507 | 214048 | TL325140 | Yes |
| SG14 3LQ | 51.806156 | -0.078644 | 532566 | 213692 | TL325136 | Yes |
| SG14 3LR | 51.809705 | -0.078464 | 532568 | 214087 | TL325140 | Yes |
| SG14 3LS | 51.810238 | -0.079718 | 532480 | 214144 | TL324141 | Yes |
| SG14 3LT | 51.805079 | -0.090903 | 531724 | 213550 | TL317135 | Yes |
| SG14 3LU | 51.817987 | -0.089501 | 531783 | 214988 | TL317149 | Yes |
| SG14 3LW | 51.809241 | -0.078164 | 532590 | 214036 | TL325140 | Yes |
| SG14 3LX | 51.808903 | -0.078353 | 532578 | 213998 | TL325139 | Yes |
| SG14 3LY | 51.809577 | -0.077265 | 532651 | 214075 | TL326140 | Yes |
| SG14 3LZ | 51.817811 | -0.086984 | 531957 | 214973 | TL319149 | Yes |
| SG14 3NA | 51.834324 | -0.100509 | 530977 | 216785 | TL309167 | Yes |
| SG14 3NB | 51.835843 | -0.097688 | 531167 | 216959 | TL311169 | Yes |
| SG14 3ND | 51.836808 | -0.095629 | 531306 | 217070 | TL313170 | Yes |
| SG14 3NE | 51.847764 | -0.091958 | 531527 | 218295 | TL315182 | Yes |
| SG14 3NF | 51.849671 | -0.088088 | 531788 | 218514 | TL317185 | Yes |
| SG14 3NG | 51.852946 | -0.089881 | 531655 | 218875 | TL316188 | Yes |
| SG14 3NH | 51.847595 | -0.090949 | 531597 | 218278 | TL315182 | Yes |
| SG14 3NJ | 51.838295 | -0.088076 | 531822 | 217249 | TL318172 | Yes |
| SG14 3NL | 51.858983 | -0.080664 | 532272 | 219563 | TL322195 | Yes |
| SG14 3NN | 51.841615 | -0.100391 | 530964 | 217596 | TL309175 | Yes |
| SG14 3NP | 51.854854 | -0.098309 | 531069 | 219072 | TL310190 | Yes |
| SG14 3NQ | 51.854169 | -0.083251 | 532108 | 219023 | TL321190 | Yes |
| SG14 3NR | 51.847588 | -0.098833 | 531054 | 218263 | TL310182 | Yes |
| SG14 3NS | 51.825739 | -0.094006 | 531450 | 215842 | TL314158 | Yes |
| SG14 3NT | 51.807412 | -0.07405 | 532879 | 213840 | TL328138 | Yes |
| SG14 3NU | 51.833455 | -0.101272 | 530927 | 216687 | TL309166 | Yes |
| SG14 3NW | 51.837627 | -0.099558 | 531033 | 217154 | TL310171 | Yes |
| SG14 3NX | 51.806497 | -0.090219 | 531767 | 213709 | TL317137 | Yes |
| SG14 3NY | 51.855247 | -0.106527 | 530502 | 219101 | TL305191 | No |
| SG14 3NZ | 51.855938 | -0.106396 | 530509 | 219178 | TL305191 | Yes |
| SG14 3PA | 51.835968 | -0.100397 | 530980 | 216968 | TL309169 | Yes |
| SG14 3PH | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | No |
| SG14 3PJ | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | No |
| SG14 3PL | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | No |
| SG14 3PZ | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | Yes |
| SG14 3QA | 51.855456 | -0.116712 | 529800 | 219106 | TL297191 | Yes |
| SG14 3QB | 51.854987 | -0.11663 | 529807 | 219054 | TL298190 | Yes |
| SG14 3QD | 51.855587 | -0.117607 | 529738 | 219119 | TL297191 | Yes |
| SG14 3QE | 51.856262 | -0.118218 | 529694 | 219193 | TL296191 | Yes |
| SG14 3RA | 51.856184 | -0.106589 | 530495 | 219205 | TL304192 | Yes |
| SG14 3RB | 51.852207 | -0.109239 | 530324 | 218758 | TL303187 | Yes |
| SG14 3RD | 51.854037 | -0.112328 | 530106 | 218956 | TL301189 | Yes |
| SG14 3RE | 51.857277 | -0.120964 | 529502 | 219301 | TL295193 | No |
| SG14 3RF | 51.857277 | -0.120964 | 529502 | 219301 | TL295193 | No |
| SG14 3RG | 51.862303 | -0.119186 | 529610 | 219863 | TL296198 | Yes |
| SG14 3RH | 51.860822 | -0.115994 | 529834 | 219704 | TL298197 | Yes |
| SG14 3RJ | 51.866673 | -0.120354 | 529517 | 220347 | TL295203 | Yes |
| SG14 3RL | 51.869803 | -0.121488 | 529430 | 220693 | TL294206 | Yes |
| SG14 3RN | 51.870707 | -0.124631 | 529211 | 220788 | TL292207 | Yes |
| SG14 3RP | 51.877958 | -0.131042 | 528749 | 221583 | TL287215 | Yes |
| SG14 3RQ | 51.862481 | -0.118525 | 529655 | 219884 | TL296198 | Yes |
| SG14 3RR | 51.876471 | -0.133661 | 528573 | 221413 | TL285214 | Yes |
| SG14 3RS | 51.880772 | -0.137798 | 528276 | 221884 | TL282218 | Yes |
| SG14 3RT | 51.871863 | -0.13343 | 528602 | 220901 | TL286209 | No |
| SG14 3RU | 51.870212 | -0.128574 | 528941 | 220726 | TL289207 | Yes |
| SG14 3RW | 51.869997 | -0.12915 | 528902 | 220701 | TL289207 | No |
| SG14 3RX | 51.86957 | -0.144202 | 527867 | 220627 | TL278206 | Yes |
| SG14 3RY | 51.869428 | -0.143176 | 527938 | 220613 | TL279206 | Yes |
| SG14 3RZ | 51.855693 | -0.109093 | 530324 | 219146 | TL303191 | Yes |
| SG14 3SA | 51.856703 | -0.110401 | 530231 | 219256 | TL302192 | Yes |
| SG14 3SB | 51.856616 | -0.109432 | 530298 | 219248 | TL302192 | Yes |
| SG14 3SD | 51.856786 | -0.108277 | 530377 | 219269 | TL303192 | Yes |
| SG14 3SE | 51.855928 | -0.110274 | 530242 | 219170 | TL302191 | Yes |
| SG14 3SF | 51.856453 | -0.112154 | 530111 | 219225 | TL301192 | Yes |
| SG14 3SG | 51.855824 | -0.11385 | 529996 | 219152 | TL299191 | Yes |
| SG14 3SH | 51.856543 | -0.116638 | 529802 | 219227 | TL298192 | Yes |
| SG14 3SJ | 51.85604 | -0.11615 | 529837 | 219172 | TL298191 | Yes |
| SG14 3SL | 51.857147 | -0.117324 | 529753 | 219293 | TL297192 | Yes |
| SG14 3SN | 51.857371 | -0.116109 | 529836 | 219320 | TL298193 | Yes |
| SG14 3SP | 51.857733 | -0.116849 | 529784 | 219359 | TL297193 | Yes |
| SG14 3SQ | 51.8569 | -0.113675 | 530005 | 219272 | TL300192 | Yes |
| SG14 3SR | 51.857138 | -0.112256 | 530102 | 219301 | TL301193 | No |
| SG14 3SS | 51.856606 | -0.112177 | 530109 | 219242 | TL301192 | Yes |
| SG14 3ST | 51.860778 | -0.118901 | 529634 | 219694 | TL296196 | Yes |
| SG14 3SU | 51.857562 | -0.108985 | 530326 | 219354 | TL303193 | Yes |
| SG14 3SW | 51.858073 | -0.115049 | 529907 | 219400 | TL299193 | Yes |
| SG14 3SX | 51.859591 | -0.115508 | 529871 | 219568 | TL298195 | Yes |
| SG14 3SY | 51.859307 | -0.115752 | 529855 | 219536 | TL298195 | Yes |
| SG14 3SZ | 51.857898 | -0.112529 | 530081 | 219385 | TL300193 | Yes |
| SG14 3TA | 51.857309 | -0.111741 | 530137 | 219321 | TL301193 | Yes |
| SG14 3TB | 51.858832 | -0.113028 | 530044 | 219488 | TL300194 | No |
| SG14 3TD | 51.859567 | -0.118486 | 529666 | 219560 | TL296195 | Yes |
| SG14 3TE | 51.859336 | -0.117581 | 529729 | 219536 | TL297195 | Yes |
| SG14 3TF | 51.858613 | -0.117321 | 529749 | 219456 | TL297194 | Yes |
| SG14 3TG | 51.859038 | -0.119191 | 529619 | 219500 | TL296194 | Yes |
| SG14 3TJ | 51.809541 | -0.081067 | 532389 | 214064 | TL323140 | Yes |
| SG14 3TL | 51.809418 | -0.080144 | 532453 | 214052 | TL324140 | Yes |
| SG14 3TN | 51.858488 | -0.114567 | 529939 | 219447 | TL299194 | Yes |
| SG14 3TP | 51.858982 | -0.115084 | 529902 | 219501 | TL299195 | No |
| SG14 3TQ | 51.858667 | -0.118451 | 529671 | 219460 | TL296194 | Yes |
| SG14 3TR | 51.860465 | -0.119567 | 529589 | 219658 | TL295196 | Yes |
| SG14 3TS | 51.859518 | -0.114306 | 529954 | 219562 | TL299195 | Yes |
| SG14 3TT | 51.858695 | -0.113498 | 530012 | 219472 | TL300194 | Yes |
| SG14 3TU | 51.85806 | -0.11367 | 530002 | 219401 | TL300194 | No |
| SG14 3TW | 51.857818 | -0.11034 | 530232 | 219380 | TL302193 | Yes |
| SG14 3TX | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | No |
| SG14 3TY | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | No |
| SG14 3TZ | 51.85806 | -0.11367 | 530002 | 219401 | TL300194 | No |
| SG14 3UA | 51.800103 | -0.088531 | 531902 | 213001 | TL319130 | No |
| SG14 3UB | 51.800103 | -0.088531 | 531902 | 213001 | TL319130 | No |
| SG14 3UD | 51.797979 | -0.083966 | 532223 | 212773 | TL322127 | Yes |
| SG14 3UF | 51.800103 | -0.088531 | 531902 | 213001 | TL319130 | No |
| SG14 3UG | 51.800103 | -0.088531 | 531902 | 213001 | TL319130 | No |
| SG14 3UH | 51.800103 | -0.088531 | 531902 | 213001 | TL319130 | No |
| SG14 3UJ | 51.800103 | -0.088531 | 531902 | 213001 | TL319130 | No |
| SG14 3UL | 51.800103 | -0.088531 | 531902 | 213001 | TL319130 | No |
| SG14 3UP | 51.800103 | -0.088531 | 531902 | 213001 | TL319130 | No |
| SG14 3UQ | 51.800103 | -0.088531 | 531902 | 213001 | TL319130 | No |
| SG14 3UR | 51.797979 | -0.083966 | 532223 | 212773 | TL322127 | No |
| SG14 3US | 51.817968 | -0.089444 | 531787 | 214986 | TL317149 | No |
| SG14 3UT | 51.817968 | -0.089459 | 531786 | 214986 | TL317149 | No |
| SG14 3UU | 51.800103 | -0.088531 | 531902 | 213001 | TL319130 | No |
| SG14 3UW | 51.800103 | -0.088531 | 531902 | 213001 | TL319130 | No |
| SG14 3UX | 51.800103 | -0.088531 | 531902 | 213001 | TL319130 | No |
| SG14 3UY | 51.800103 | -0.088531 | 531902 | 213001 | TL319130 | No |
| SG14 3UZ | 51.797979 | -0.083966 | 532223 | 212773 | TL322127 | No |
| SG14 3WA | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | No |
| SG14 3WB | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | No |
| SG14 3WD | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | No |
| SG14 3WE | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | No |
| SG14 3WF | 51.797979 | -0.083966 | 532223 | 212773 | TL322127 | No |
| SG14 3WG | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | No |
| SG14 3WH | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | No |
| SG14 3WJ | 51.797979 | -0.083966 | 532223 | 212773 | TL322127 | No |
| SG14 3WL | 51.797979 | -0.083966 | 532223 | 212773 | TL322127 | No |
| SG14 3WQ | 51.797979 | -0.083966 | 532223 | 212773 | TL322127 | No |
| SG14 3WU | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | No |
| SG14 3WW | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | No |
| SG14 3WX | 51.797979 | -0.083966 | 532223 | 212773 | TL322127 | No |
| SG14 3WY | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | No |
| SG14 3WZ | 51.797979 | -0.083966 | 532223 | 212773 | TL322127 | No |
| SG14 3XA | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | No |
| SG14 3XB | 51.817968 | -0.089444 | 531787 | 214986 | TL317149 | No |
| SG14 3XD | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | No |
| SG14 3XE | 51.817968 | -0.089444 | 531787 | 214986 | TL317149 | No |
| SG14 3XF | 51.817968 | -0.089444 | 531787 | 214986 | TL317149 | No |
| SG14 3XG | 51.817968 | -0.089444 | 531787 | 214986 | TL317149 | No |