This page provides postcode data for the Welwyn Hatfield UK parliamentary constituency. Welwyn Hatfield contains approximately 41,529 households with a population of about 105,353 (2011 census)
This table shows the first postcodes in the constituency, download the CSV file to get all the postcodes.
| Postcode | Latitude | Longitude | Easting | Northing | Grid reference | Active? |
|---|---|---|---|---|---|---|
| AL10 0AA | 51.764264 | -0.226254 | 522503 | 208775 | TL225087 | Yes |
| AL10 0AB | 51.773122 | -0.223341 | 522680 | 209765 | TL226097 | Yes |
| AL10 0AD | 51.773475 | -0.218732 | 522997 | 209812 | TL229098 | Yes |
| AL10 0AE | 51.77302 | -0.225519 | 522530 | 209750 | TL225097 | Yes |
| AL10 0AF | 51.764308 | -0.226194 | 522507 | 208780 | TL225087 | No |
| AL10 0AG | 51.773419 | -0.225721 | 522515 | 209794 | TL225097 | Yes |
| AL10 0AH | 51.773761 | -0.223359 | 522677 | 209836 | TL226098 | Yes |
| AL10 0AJ | 51.772656 | -0.222243 | 522757 | 209715 | TL227097 | Yes |
| AL10 0AL | 51.772391 | -0.223181 | 522693 | 209684 | TL226096 | Yes |
| AL10 0AN | 51.773918 | -0.220092 | 522902 | 209859 | TL229098 | Yes |
| AL10 0AP | 51.767348 | -0.227423 | 522414 | 209116 | TL224091 | No |
| AL10 0AQ | 51.773436 | -0.225039 | 522562 | 209797 | TL225097 | Yes |
| AL10 0AR | 51.764498 | -0.227447 | 522420 | 208799 | TL224087 | No |
| AL10 0AS | 51.774439 | -0.22184 | 522780 | 209914 | TL227099 | No |
| AL10 0AT | 51.768341 | -0.217558 | 523092 | 209243 | TL230092 | Yes |
| AL10 0AU | 51.764986 | -0.228211 | 522366 | 208852 | TL223088 | Yes |
| AL10 0AW | 51.766695 | -0.23126 | 522151 | 209037 | TL221090 | Yes |
| AL10 0AX | 51.764754 | -0.229553 | 522274 | 208824 | TL222088 | Yes |
| AL10 0AY | 51.765225 | -0.229129 | 522302 | 208877 | TL223088 | Yes |
| AL10 0AZ | 51.764209 | -0.230937 | 522180 | 208761 | TL221087 | Yes |
| AL10 0BA | 51.764858 | -0.231085 | 522168 | 208833 | TL221088 | Yes |
| AL10 0BB | 51.763933 | -0.230527 | 522209 | 208731 | TL222087 | Yes |
| AL10 0BD | 51.763714 | -0.230304 | 522225 | 208707 | TL222087 | Yes |
| AL10 0BE | 51.764757 | -0.227944 | 522385 | 208827 | TL223088 | Yes |
| AL10 0BG | 51.766556 | -0.230396 | 522211 | 209023 | TL222090 | Yes |
| AL10 0BH | 51.767071 | -0.231752 | 522116 | 209078 | TL221090 | Yes |
| AL10 0BJ | 51.766624 | -0.231886 | 522108 | 209028 | TL221090 | Yes |
| AL10 0BL | 51.766974 | -0.232452 | 522068 | 209066 | TL220090 | Yes |
| AL10 0BN | 51.766912 | -0.233121 | 522022 | 209058 | TL220090 | Yes |
| AL10 0BP | 51.764308 | -0.226194 | 522507 | 208780 | TL225087 | No |
| AL10 0BQ | 51.767371 | -0.232509 | 522063 | 209110 | TL220091 | Yes |
| AL10 0BS | 51.766269 | -0.227021 | 522445 | 208997 | TL224089 | Yes |
| AL10 0BT | 51.767348 | -0.227437 | 522413 | 209116 | TL224091 | No |
| AL10 0BU | 51.765924 | -0.228392 | 522351 | 208956 | TL223089 | Yes |
| AL10 0BW | 51.765775 | -0.22689 | 522455 | 208942 | TL224089 | Yes |
| AL10 0BX | 51.767011 | -0.22832 | 522353 | 209077 | TL223090 | Yes |
| AL10 0BY | 51.767741 | -0.230857 | 522176 | 209154 | TL221091 | Yes |
| AL10 0BZ | 51.766374 | -0.232011 | 522100 | 209000 | TL221089 | No |
| AL10 0DA | 51.768001 | -0.231948 | 522100 | 209181 | TL220091 | Yes |
| AL10 0DB | 51.766982 | -0.229379 | 522280 | 209072 | TL222090 | Yes |
| AL10 0DD | 51.766024 | -0.226112 | 522508 | 208971 | TL225089 | Yes |
| AL10 0DE | 51.763591 | -0.234077 | 521965 | 208687 | TL219086 | Yes |
| AL10 0DF | 51.766346 | -0.221216 | 522845 | 209015 | TL228090 | Yes |
| AL10 0DG | 51.767189 | -0.221632 | 522814 | 209108 | TL228091 | Yes |
| AL10 0DH | 51.76298 | -0.231724 | 522129 | 208623 | TL221086 | Yes |
| AL10 0DJ | 51.763736 | -0.232375 | 522082 | 208706 | TL220087 | Yes |
| AL10 0DL | 51.764457 | -0.233709 | 521988 | 208784 | TL219087 | Yes |
| AL10 0DN | 51.764855 | -0.233839 | 521978 | 208828 | TL219088 | Yes |
| AL10 0DP | 51.76415 | -0.235431 | 521870 | 208747 | TL218087 | Yes |
| AL10 0DQ | 51.76713 | -0.220721 | 522877 | 209103 | TL228091 | Yes |
| AL10 0DR | 51.763701 | -0.236058 | 521828 | 208696 | TL218086 | Yes |
| AL10 0DS | 51.763424 | -0.234953 | 521905 | 208667 | TL219086 | Yes |
| AL10 0DT | 51.767847 | -0.233664 | 521982 | 209161 | TL219091 | Yes |
| AL10 0DU | 51.764527 | -0.235388 | 521872 | 208789 | TL218087 | Yes |
| AL10 0DW | 51.764099 | -0.234419 | 521940 | 208743 | TL219087 | Yes |
| AL10 0DX | 51.764811 | -0.23571 | 521849 | 208820 | TL218088 | Yes |
| AL10 0DY | 51.765805 | -0.234831 | 521907 | 208932 | TL219089 | Yes |
| AL10 0DZ | 51.766348 | -0.233896 | 521970 | 208994 | TL219089 | Yes |
| AL10 0EA | 51.767653 | -0.232773 | 522044 | 209141 | TL220091 | Yes |
| AL10 0EB | 51.762499 | -0.232047 | 522108 | 208569 | TL221085 | No |
| AL10 0ED | 51.766165 | -0.232454 | 522070 | 208976 | TL220089 | Yes |
| AL10 0EE | 51.765872 | -0.232118 | 522094 | 208944 | TL220089 | Yes |
| AL10 0EF | 51.765279 | -0.231576 | 522133 | 208879 | TL221088 | Yes |
| AL10 0EG | 51.764867 | -0.232244 | 522088 | 208832 | TL220088 | Yes |
| AL10 0EH | 51.764952 | -0.221213 | 522849 | 208860 | TL228088 | Yes |
| AL10 0EJ | 51.764554 | -0.221069 | 522860 | 208816 | TL228088 | Yes |
| AL10 0EL | 51.765404 | -0.22018 | 522919 | 208912 | TL229089 | No |
| AL10 0EN | 51.765907 | -0.219508 | 522964 | 208969 | TL229089 | No |
| AL10 0EP | 51.76616 | -0.21902 | 522997 | 208998 | TL229089 | No |
| AL10 0EQ | 51.76564 | -0.230475 | 522208 | 208921 | TL222089 | Yes |
| AL10 0ER | 51.765775 | -0.218528 | 523032 | 208956 | TL230089 | Yes |
| AL10 0ES | 51.766303 | -0.218986 | 522999 | 209014 | TL229090 | Yes |
| AL10 0ET | 51.766571 | -0.218265 | 523048 | 209045 | TL230090 | Yes |
| AL10 0EU | 51.762714 | -0.227807 | 522400 | 208600 | TL224085 | No |
| AL10 0EW | 51.766181 | -0.218063 | 523063 | 209002 | TL230090 | Yes |
| AL10 0EX | 51.763591 | -0.226324 | 522500 | 208700 | TL224086 | No |
| AL10 0EY | 51.766871 | -0.217891 | 523073 | 209079 | TL230090 | Yes |
| AL10 0EZ | 51.767093 | -0.217694 | 523086 | 209104 | TL230091 | No |
| AL10 0FA | 51.764308 | -0.226194 | 522507 | 208780 | TL225087 | No |
| AL10 0FB | 51.764308 | -0.226194 | 522507 | 208780 | TL225087 | No |
| AL10 0FD | 51.764686 | -0.225585 | 522548 | 208823 | TL225088 | Yes |
| AL10 0FE | 51.763539 | -0.233035 | 522037 | 208683 | TL220086 | Yes |
| AL10 0FF | 51.763436 | -0.232764 | 522056 | 208672 | TL220086 | Yes |
| AL10 0FG | 51.763182 | -0.2326 | 522068 | 208644 | TL220086 | Yes |
| AL10 0FH | 51.762388 | -0.23565 | 521860 | 208551 | TL218085 | Yes |
| AL10 0FJ | 51.765949 | -0.219376 | 522973 | 208974 | TL229089 | Yes |
| AL10 0FL | 51.765504 | -0.220399 | 522904 | 208923 | TL229089 | Yes |
| AL10 0FN | 51.762443 | -0.236923 | 521772 | 208555 | TL217085 | Yes |
| AL10 0GY | 51.764308 | -0.226194 | 522507 | 208780 | TL225087 | No |
| AL10 0HA | 51.767135 | -0.218112 | 523057 | 209108 | TL230091 | No |
| AL10 0HB | 51.767153 | -0.217474 | 523101 | 209111 | TL231091 | No |
| AL10 0HD | 51.767054 | -0.217492 | 523100 | 209100 | TL231090 | No |
| AL10 0HE | 51.767478 | -0.217026 | 523131 | 209148 | TL231091 | Yes |
| AL10 0HF | 51.768388 | -0.218875 | 523001 | 209246 | TL230092 | Yes |
| AL10 0HG | 51.767928 | -0.218806 | 523007 | 209195 | TL230091 | Yes |
| AL10 0HH | 51.768116 | -0.219958 | 522927 | 209214 | TL229092 | Yes |
| AL10 0HJ | 51.766876 | -0.218833 | 523008 | 209078 | TL230090 | Yes |
| AL10 0HL | 51.766255 | -0.219944 | 522933 | 209007 | TL229090 | Yes |
| AL10 0HN | 51.766458 | -0.220298 | 522908 | 209029 | TL229090 | Yes |
| AL10 0HP | 51.765416 | -0.22331 | 522703 | 208908 | TL227089 | Yes |
| AL10 0HQ | 51.767852 | -0.22033 | 522902 | 209184 | TL229091 | Yes |
| AL10 0HR | 51.767772 | -0.223319 | 522696 | 209170 | TL226091 | Yes |
| AL10 0HS | 51.767525 | -0.223097 | 522712 | 209143 | TL227091 | Yes |
| AL10 0HT | 51.766177 | -0.218976 | 523000 | 209000 | TL230089 | No |
| AL10 0HU | 51.766761 | -0.226069 | 522509 | 209053 | TL225090 | Yes |
| AL10 0HW | 51.765682 | -0.223068 | 522719 | 208938 | TL227089 | Yes |
| AL10 0HX | 51.767069 | -0.225042 | 522579 | 209089 | TL225090 | Yes |
| AL10 0HY | 51.768272 | -0.221328 | 522832 | 209229 | TL228092 | Yes |
| AL10 0HZ | 51.764871 | -0.222969 | 522728 | 208848 | TL227088 | Yes |
| AL10 0JA | 51.768924 | -0.21868 | 523013 | 209306 | TL230093 | Yes |
| AL10 0JB | 51.765981 | -0.222042 | 522789 | 208973 | TL227089 | Yes |
| AL10 0JD | 51.766106 | -0.222573 | 522752 | 208986 | TL227089 | Yes |
| AL10 0JE | 51.766552 | -0.222353 | 522766 | 209036 | TL227090 | Yes |
| AL10 0JF | 51.766768 | -0.223547 | 522683 | 209058 | TL226090 | Yes |
| AL10 0JG | 51.767318 | -0.222467 | 522756 | 209121 | TL227091 | Yes |
| AL10 0JH | 51.764223 | -0.226531 | 522484 | 208770 | TL224087 | No |
| AL10 0JJ | 51.763786 | -0.226751 | 522470 | 208721 | TL224087 | Yes |
| AL10 0JL | 51.763508 | -0.226805 | 522467 | 208690 | TL224086 | Yes |
| AL10 0JN | 51.763412 | -0.226418 | 522494 | 208680 | TL224086 | No |
| AL10 0JP | 51.763348 | -0.227492 | 522420 | 208671 | TL224086 | Yes |
| AL10 0JQ | 51.767467 | -0.222186 | 522775 | 209138 | TL227091 | Yes |
| AL10 0JR | 51.764308 | -0.226194 | 522507 | 208780 | TL225087 | No |
| AL10 0JS | 51.763115 | -0.226965 | 522457 | 208646 | TL224086 | Yes |
| AL10 0JT | 51.763259 | -0.226395 | 522496 | 208663 | TL224086 | Yes |
| AL10 0JU | 51.763191 | -0.226673 | 522477 | 208655 | TL224086 | Yes |
| AL10 0JW | 51.76348 | -0.227328 | 522431 | 208686 | TL224086 | Yes |
| AL10 0JX | 51.763216 | -0.226498 | 522489 | 208658 | TL224086 | Yes |
| AL10 0JY | 51.763198 | -0.225504 | 522558 | 208658 | TL225086 | Yes |
| AL10 0JZ | 51.763581 | -0.225107 | 522584 | 208701 | TL225087 | Yes |
| AL10 0LA | 51.767348 | -0.227423 | 522414 | 209116 | TL224091 | No |
| AL10 0LB | 51.764136 | -0.225505 | 522555 | 208762 | TL225087 | No |
| AL10 0LD | 51.764101 | -0.225594 | 522549 | 208758 | TL225087 | Yes |
| AL10 0LE | 51.76365 | -0.224307 | 522639 | 208710 | TL226087 | No |
| AL10 0LF | 51.763107 | -0.224691 | 522614 | 208649 | TL226086 | Yes |
| AL10 0LG | 51.762979 | -0.225295 | 522573 | 208634 | TL225086 | Yes |
| AL10 0LH | 51.762692 | -0.226359 | 522500 | 208600 | TL224085 | No |
| AL10 0LJ | 51.762683 | -0.22633 | 522502 | 208599 | TL225085 | Yes |
| AL10 0LL | 51.767348 | -0.227437 | 522413 | 209116 | TL224091 | No |
| AL10 0LN | 51.762657 | -0.226418 | 522496 | 208596 | TL224085 | Yes |
| AL10 0LP | 51.76414 | -0.226998 | 522452 | 208760 | TL224087 | Yes |
| AL10 0LQ | 51.762773 | -0.225196 | 522580 | 208611 | TL225086 | No |
| AL10 0LR | 51.762306 | -0.227012 | 522456 | 208556 | TL224085 | Yes |
| AL10 0LS | 51.762306 | -0.227012 | 522456 | 208556 | TL224085 | Yes |
| AL10 0LT | 51.762302 | -0.227359 | 522432 | 208555 | TL224085 | Yes |
| AL10 0LU | 51.762817 | -0.231078 | 522174 | 208606 | TL221086 | Yes |
| AL10 0LW | 51.762306 | -0.227012 | 522456 | 208556 | TL224085 | Yes |
| AL10 0LX | 51.763171 | -0.230122 | 522239 | 208647 | TL222086 | Yes |
| AL10 0LY | 51.763495 | -0.229501 | 522281 | 208684 | TL222086 | Yes |
| AL10 0LZ | 51.763704 | -0.229044 | 522312 | 208708 | TL223087 | Yes |
| AL10 0NA | 51.763921 | -0.228542 | 522346 | 208733 | TL223087 | Yes |
| AL10 0NB | 51.76414 | -0.228157 | 522372 | 208758 | TL223087 | Yes |
| AL10 0ND | 51.764339 | -0.227836 | 522394 | 208781 | TL223087 | Yes |
| AL10 0NE | 51.764264 | -0.226254 | 522503 | 208775 | TL225087 | Yes |
| AL10 0NF | 51.764899 | -0.226606 | 522477 | 208845 | TL224088 | Yes |
| AL10 0NG | 51.765775 | -0.218528 | 523032 | 208956 | TL230089 | Yes |
| AL10 0NH | 51.763004 | -0.227984 | 522387 | 208632 | TL223086 | No |
| AL10 0NJ | 51.763332 | -0.228826 | 522328 | 208667 | TL223086 | No |
| AL10 0NL | 51.764574 | -0.227126 | 522442 | 208808 | TL224088 | Yes |
| AL10 0NN | 51.762736 | -0.229255 | 522300 | 208600 | TL223085 | No |
| AL10 0NP | 51.761815 | -0.227842 | 522400 | 208500 | TL224084 | No |
| AL10 0NQ | 51.763004 | -0.227984 | 522387 | 208632 | TL223086 | No |
| AL10 0NR | 51.761815 | -0.227842 | 522400 | 208500 | TL224084 | No |
| AL10 0NS | 51.762714 | -0.227807 | 522400 | 208600 | TL224085 | No |
| AL10 0NT | 51.763591 | -0.226324 | 522500 | 208700 | TL224086 | No |
| AL10 0NU | 51.767372 | -0.227204 | 522429 | 209119 | TL224091 | No |
| AL10 0NW | 51.762714 | -0.227807 | 522400 | 208600 | TL224085 | No |
| AL10 0NX | 51.763369 | -0.230086 | 522241 | 208669 | TL222086 | Yes |
| AL10 0NY | 51.763457 | -0.225242 | 522575 | 208687 | TL225086 | Yes |
| AL10 0NZ | 51.762977 | -0.230362 | 522223 | 208625 | TL222086 | Yes |
| AL10 0PA | 51.768869 | -0.223914 | 522652 | 209291 | TL226092 | Yes |
| AL10 0PB | 51.768445 | -0.223872 | 522656 | 209244 | TL226092 | Yes |
| AL10 0PD | 51.768452 | -0.225495 | 522544 | 209242 | TL225092 | Yes |
| AL10 0PE | 51.767652 | -0.227933 | 522378 | 209149 | TL223091 | Yes |
| AL10 0PF | 51.767479 | -0.228939 | 522309 | 209128 | TL223091 | Yes |
| AL10 0PG | 51.768831 | -0.230365 | 522207 | 209276 | TL222092 | Yes |
| AL10 0PH | 51.769093 | -0.232253 | 522076 | 209302 | TL220093 | Yes |
| AL10 0PJ | 51.770122 | -0.23188 | 522099 | 209417 | TL220094 | Yes |
| AL10 0PL | 51.769698 | -0.231229 | 522145 | 209371 | TL221093 | Yes |
| AL10 0PN | 51.769614 | -0.229841 | 522241 | 209364 | TL222093 | Yes |
| AL10 0PP | 51.768499 | -0.228015 | 522370 | 209243 | TL223092 | Yes |
| AL10 0PQ | 51.769287 | -0.231405 | 522134 | 209325 | TL221093 | Yes |
| AL10 0PR | 51.769677 | -0.227462 | 522405 | 209375 | TL224093 | Yes |
| AL10 0PS | 51.769394 | -0.227125 | 522429 | 209344 | TL224093 | Yes |
| AL10 0PT | 51.770446 | -0.225374 | 522547 | 209464 | TL225094 | Yes |
| AL10 0PU | 51.77121 | -0.22114 | 522837 | 209556 | TL228095 | Yes |
| AL10 0PW | 51.769233 | -0.230161 | 522220 | 209321 | TL222093 | Yes |
| AL10 0PX | 51.770684 | -0.220886 | 522856 | 209498 | TL228094 | Yes |
| AL10 0PY | 51.769636 | -0.230101 | 522223 | 209366 | TL222093 | Yes |
| AL10 0PZ | 51.761859 | -0.230739 | 522200 | 208500 | TL221084 | No |
| AL10 0QA | 51.771105 | -0.219579 | 522945 | 209547 | TL229095 | Yes |
| AL10 0QB | 51.771397 | -0.219263 | 522966 | 209580 | TL229095 | Yes |
| AL10 0QD | 51.771657 | -0.224558 | 522600 | 209600 | TL226095 | No |
| AL10 0QG | 51.772621 | -0.228868 | 522300 | 209700 | TL223096 | No |
| AL10 0QH | 51.769068 | -0.221616 | 522810 | 209317 | TL228093 | Yes |
| AL10 0QJ | 51.769755 | -0.223038 | 522710 | 209391 | TL227093 | Yes |
| AL10 0QL | 51.770017 | -0.222521 | 522745 | 209421 | TL227094 | Yes |
| AL10 0QN | 51.771281 | -0.224645 | 522595 | 209558 | TL225095 | Yes |
| AL10 0QP | 51.772038 | -0.225398 | 522541 | 209641 | TL225096 | Yes |
| AL10 0QQ | 51.76887 | -0.222204 | 522770 | 209294 | TL227092 | Yes |
| AL10 0QR | 51.772703 | -0.226546 | 522460 | 209713 | TL224097 | Yes |