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? |
|---|---|---|---|---|---|---|
| SG13 9HD | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | No |
| SG13 9HE | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | No |
| SG13 9HF | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | No |
| SG13 9HG | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | Yes |
| SG13 9HH | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | No |
| SG13 9HJ | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | No |
| SG13 9HN | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | No |
| SG13 9HP | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | No |
| SG13 9HQ | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | No |
| SG13 9HR | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | No |
| SG13 9HS | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | No |
| SG13 9HT | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | Yes |
| SG13 9HU | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | No |
| SG13 9HW | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | No |
| SG13 9HX | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | No |
| SG13 9HY | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | No |
| SG13 9HZ | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | No |
| SG13 9JA | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | No |
| SG13 9JB | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | No |
| SG13 9JD | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | No |
| SG13 9JE | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | No |
| SG13 9JF | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | No |
| SG13 9JG | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | No |
| SG13 9JH | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | No |
| SG13 9JJ | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | No |
| SG13 9JL | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | Yes |
| SG13 9JN | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | Yes |
| SG13 9JP | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | No |
| SG13 9JQ | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | No |
| SG13 9JR | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | No |
| SG13 9JS | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | No |
| SG13 9JU | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | No |
| SG13 9JW | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | No |
| SG13 9JX | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | Yes |
| SG13 9JY | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | No |
| SG13 9JZ | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | No |
| SG13 9LA | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | Yes |
| SG13 9LB | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | No |
| SG13 9LD | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | Yes |
| SG13 9LE | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | Yes |
| SG13 9LF | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | No |
| SG13 9LG | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | No |
| SG13 9LH | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | No |
| SG13 9LJ | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | No |
| SG13 9LL | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | No |
| SG13 9LN | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | Yes |
| SG13 9LP | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | No |
| SG13 9LQ | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | No |
| SG13 9LR | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | No |
| SG13 9LS | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | No |
| SG13 9LT | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | Yes |
| SG13 9LU | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | No |
| SG13 9LW | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | No |
| SG13 9LX | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | No |
| SG13 9LY | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | Yes |
| SG13 9LZ | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | Yes |
| SG13 9NA | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | No |
| SG13 9NB | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | No |
| SG13 9ND | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | Yes |
| SG13 9NE | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | Yes |
| SG13 9NF | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | No |
| SG13 9NG | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | Yes |
| SG13 9NH | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | Yes |
| SG13 9NJ | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | No |
| SG13 9NL | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | No |
| SG13 9NN | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | Yes |
| SG13 9NP | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | No |
| SG13 9NQ | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | No |
| SG13 9NR | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | Yes |
| SG13 9NT | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | No |
| SG13 9NU | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | Yes |
| SG13 9SA | 51.793018 | -0.081943 | 532377 | 212225 | TL323122 | Yes |
| SG13 9SB | 51.793018 | -0.081943 | 532377 | 212225 | TL323122 | Yes |
| SG13 9SD | 51.793018 | -0.081943 | 532377 | 212225 | TL323122 | Yes |
| SG13 9SE | 51.793018 | -0.081943 | 532377 | 212225 | TL323122 | Yes |
| SG13 9SF | 51.793018 | -0.081943 | 532377 | 212225 | TL323122 | Yes |
| SG13 9SG | 51.793018 | -0.081943 | 532377 | 212225 | TL323122 | Yes |
| SG13 9SH | 51.793018 | -0.081943 | 532377 | 212225 | TL323122 | Yes |
| SG13 9SJ | 51.793018 | -0.081943 | 532377 | 212225 | TL323122 | Yes |
| SG13 9SL | 51.793018 | -0.081943 | 532377 | 212225 | TL323122 | Yes |
| SG13 9SN | 51.793018 | -0.081943 | 532377 | 212225 | TL323122 | Yes |
| SG13 9SP | 51.793018 | -0.081943 | 532377 | 212225 | TL323122 | Yes |
| SG13 9SQ | 51.793018 | -0.081943 | 532377 | 212225 | TL323122 | Yes |
| SG13 9SR | 51.793018 | -0.081943 | 532377 | 212225 | TL323122 | Yes |
| SG13 9SS | 51.793018 | -0.081943 | 532377 | 212225 | TL323122 | Yes |
| SG13 9ST | 51.793018 | -0.081943 | 532377 | 212225 | TL323122 | Yes |
| SG13 9SU | 51.793018 | -0.081943 | 532377 | 212225 | TL323122 | Yes |
| SG13 9SW | 51.793018 | -0.081943 | 532377 | 212225 | TL323122 | Yes |
| SG13 9SX | 51.793018 | -0.081943 | 532377 | 212225 | TL323122 | Yes |
| SG13 9SY | 51.793018 | -0.081943 | 532377 | 212225 | TL323122 | Yes |
| SG13 9SZ | 51.793018 | -0.081943 | 532377 | 212225 | TL323122 | Yes |
| SG13 9TA | 51.793018 | -0.081943 | 532377 | 212225 | TL323122 | Yes |
| SG13 9TB | 51.793018 | -0.081943 | 532377 | 212225 | TL323122 | Yes |
| SG13 9TD | 51.793018 | -0.081943 | 532377 | 212225 | TL323122 | Yes |
| SG13 9TE | 51.793018 | -0.081943 | 532377 | 212225 | TL323122 | Yes |
| SG13 9TF | 51.793018 | -0.081943 | 532377 | 212225 | TL323122 | Yes |
| SG13 9TG | 51.793018 | -0.081943 | 532377 | 212225 | TL323122 | Yes |
| SG13 9TH | 51.793018 | -0.081943 | 532377 | 212225 | TL323122 | Yes |
| SG13 9TJ | 51.793018 | -0.081943 | 532377 | 212225 | TL323122 | Yes |
| SG13 9TL | 51.793018 | -0.081943 | 532377 | 212225 | TL323122 | Yes |
| SG13 9TN | 51.793018 | -0.081943 | 532377 | 212225 | TL323122 | Yes |
| SG13 9TP | 51.793018 | -0.081943 | 532377 | 212225 | TL323122 | Yes |
| SG13 9TQ | 51.793018 | -0.081943 | 532377 | 212225 | TL323122 | Yes |
| SG13 9TR | 51.793018 | -0.081943 | 532377 | 212225 | TL323122 | Yes |
| SG13 9TS | 51.793018 | -0.081943 | 532377 | 212225 | TL323122 | Yes |
| SG13 9TT | 51.793018 | -0.081943 | 532377 | 212225 | TL323122 | Yes |
| SG13 9TU | 51.793018 | -0.081943 | 532377 | 212225 | TL323122 | Yes |
| SG13 9TW | 51.793018 | -0.081943 | 532377 | 212225 | TL323122 | Yes |
| SG13 9TX | 51.793018 | -0.081943 | 532377 | 212225 | TL323122 | Yes |
| SG13 9TY | 51.793018 | -0.081943 | 532377 | 212225 | TL323122 | Yes |
| SG13 9TZ | 51.793018 | -0.081943 | 532377 | 212225 | TL323122 | Yes |
| SG13 9WZ | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | No |
| SG13 9ZZ | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | Yes |
| SG14 1AA | 51.796229 | -0.075933 | 532782 | 212593 | TL327125 | No |
| SG14 1AB | 51.796356 | -0.075478 | 532813 | 212608 | TL328126 | Yes |
| SG14 1AD | 51.796344 | -0.078539 | 532602 | 212601 | TL326126 | No |
| SG14 1AE | 51.796357 | -0.075493 | 532812 | 212608 | TL328126 | No |
| SG14 1AF | 51.79632 | -0.07709 | 532702 | 212601 | TL327126 | No |
| SG14 1AG | 51.796599 | -0.074917 | 532851 | 212636 | TL328126 | No |
| SG14 1AH | 51.796426 | -0.07533 | 532823 | 212616 | TL328126 | Yes |
| SG14 1AJ | 51.796632 | -0.074727 | 532864 | 212640 | TL328126 | Yes |
| SG14 1AL | 51.796767 | -0.075809 | 532789 | 212653 | TL327126 | Yes |
| SG14 1AN | 51.796367 | -0.079988 | 532502 | 212601 | TL325126 | No |
| SG14 1AP | 51.797352 | -0.076393 | 532747 | 212717 | TL327127 | No |
| SG14 1AQ | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | No |
| SG14 1AR | 51.796681 | -0.075508 | 532810 | 212644 | TL328126 | No |
| SG14 1AS | 51.796933 | -0.074961 | 532847 | 212673 | TL328126 | Yes |
| SG14 1AT | 51.795837 | -0.078923 | 532577 | 212544 | TL325125 | Yes |
| SG14 1AU | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | No |
| SG14 1AW | 51.796092 | -0.076896 | 532716 | 212576 | TL327125 | Yes |
| SG14 1AX | 51.797293 | -0.07393 | 532917 | 212715 | TL329127 | Yes |
| SG14 1AY | 51.797727 | -0.074057 | 532907 | 212763 | TL329127 | Yes |
| SG14 1AZ | 51.79724 | -0.075049 | 532840 | 212707 | TL328127 | Yes |
| SG14 1BA | 51.797392 | -0.07613 | 532765 | 212722 | TL327127 | Yes |
| SG14 1BB | 51.797727 | -0.07513 | 532833 | 212761 | TL328127 | Yes |
| SG14 1BD | 51.796677 | -0.076378 | 532750 | 212642 | TL327126 | Yes |
| SG14 1BE | 51.796741 | -0.077521 | 532671 | 212647 | TL326126 | Yes |
| SG14 1BF | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | No |
| SG14 1BG | 51.796786 | -0.076997 | 532707 | 212653 | TL327126 | Yes |
| SG14 1BH | 51.797219 | -0.077051 | 532702 | 212701 | TL327127 | No |
| SG14 1BJ | 51.79694 | -0.075975 | 532777 | 212672 | TL327126 | Yes |
| SG14 1BL | 51.797195 | -0.075602 | 532802 | 212701 | TL328127 | No |
| SG14 1BN | 51.797443 | -0.077013 | 532704 | 212726 | TL327127 | Yes |
| SG14 1BP | 51.795737 | -0.077709 | 532661 | 212535 | TL326125 | Yes |
| SG14 1BQ | 51.798889 | -0.075254 | 532821 | 212890 | TL328128 | Yes |
| SG14 1BS | 51.795877 | -0.076949 | 532713 | 212552 | TL327125 | No |
| SG14 1BT | 51.795998 | -0.076654 | 532733 | 212566 | TL327125 | Yes |
| SG14 1BU | 51.797492 | -0.076184 | 532761 | 212733 | TL327127 | Yes |
| SG14 1BW | 51.796536 | -0.077109 | 532700 | 212625 | TL326126 | Yes |
| SG14 1BX | 51.795421 | -0.077128 | 532702 | 212501 | TL327125 | No |
| SG14 1BY | 51.796079 | -0.07665 | 532733 | 212575 | TL327125 | Yes |
| SG14 1BZ | 51.795865 | -0.077849 | 532651 | 212549 | TL326125 | Yes |
| SG14 1DA | 51.796057 | -0.078072 | 532635 | 212570 | TL326125 | Yes |
| SG14 1DB | 51.795765 | -0.076722 | 532729 | 212540 | TL327125 | Yes |
| SG14 1DD | 51.796108 | -0.077853 | 532650 | 212576 | TL326125 | No |
| SG14 1DE | 51.796071 | -0.07784 | 532651 | 212572 | TL326125 | Yes |
| SG14 1DF | 51.796307 | -0.07796 | 532642 | 212598 | TL326125 | Yes |
| SG14 1DG | 51.796553 | -0.077616 | 532665 | 212626 | TL326126 | No |
| SG14 1DH | 51.796329 | -0.077075 | 532703 | 212602 | TL327126 | Yes |
| SG14 1DJ | 51.796422 | -0.076723 | 532727 | 212613 | TL327126 | Yes |
| SG14 1DL | 51.796204 | -0.076079 | 532772 | 212590 | TL327125 | Yes |
| SG14 1DN | 51.796522 | -0.077893 | 532646 | 212622 | TL326126 | Yes |
| SG14 1DP | 51.796493 | -0.077764 | 532655 | 212619 | TL326126 | Yes |
| SG14 1DQ | 51.796384 | -0.07713 | 532699 | 212608 | TL326126 | Yes |
| SG14 1DR | 51.796712 | -0.078552 | 532600 | 212642 | TL325126 | Yes |
| SG14 1DS | 51.796307 | -0.07796 | 532642 | 212598 | TL326125 | No |
| SG14 1DT | 51.797123 | -0.077795 | 532651 | 212689 | TL326126 | Yes |
| SG14 1DU | 51.798594 | -0.073715 | 532928 | 212860 | TL329128 | Yes |
| SG14 1DW | 51.79635 | -0.078379 | 532613 | 212602 | TL326126 | Yes |
| SG14 1DX | 51.79712 | -0.078158 | 532626 | 212688 | TL326126 | Yes |
| SG14 1DY | 51.79693 | -0.078079 | 532632 | 212667 | TL326126 | Yes |
| SG14 1DZ | 51.79726 | -0.078485 | 532603 | 212703 | TL326127 | Yes |
| SG14 1EA | 51.796583 | -0.078877 | 532578 | 212627 | TL325126 | Yes |
| SG14 1EB | 51.79574 | -0.072952 | 532989 | 212544 | TL329125 | No |
| SG14 1ED | 51.795469 | -0.080026 | 532502 | 212501 | TL325125 | No |
| SG14 1EE | 51.797486 | -0.077983 | 532637 | 212729 | TL326127 | Yes |
| SG14 1EF | 51.795883 | -0.078993 | 532572 | 212549 | TL325125 | Yes |
| SG14 1EG | 51.796229 | -0.075933 | 532782 | 212593 | TL327125 | No |
| SG14 1EH | 51.797213 | -0.07563 | 532800 | 212703 | TL327127 | Yes |
| SG14 1EJ | 51.795633 | -0.076887 | 532718 | 212525 | TL327125 | Yes |
| SG14 1EL | 51.795146 | -0.077357 | 532687 | 212470 | TL326124 | No |
| SG14 1EN | 51.795148 | -0.077473 | 532679 | 212470 | TL326124 | Yes |
| SG14 1EP | 51.796583 | -0.078877 | 532578 | 212627 | TL325126 | No |
| SG14 1EQ | 51.79632 | -0.07709 | 532702 | 212601 | TL327126 | No |
| SG14 1ER | 51.795106 | -0.0782 | 532629 | 212464 | TL326124 | Yes |
| SG14 1ES | 51.795445 | -0.078577 | 532602 | 212501 | TL326125 | No |
| SG14 1ET | 51.79562 | -0.078294 | 532621 | 212521 | TL326125 | No |
| SG14 1EU | 51.794546 | -0.078615 | 532602 | 212401 | TL326124 | No |
| SG14 1EW | 51.794523 | -0.077166 | 532702 | 212401 | TL327124 | No |
| SG14 1EX | 51.795447 | -0.078156 | 532631 | 212502 | TL326125 | Yes |
| SG14 1EY | 51.796041 | -0.078755 | 532588 | 212567 | TL325125 | Yes |
| SG14 1EZ | 51.795474 | -0.078706 | 532593 | 212504 | TL325125 | Yes |
| SG14 1FA | 51.797821 | -0.07485 | 532852 | 212772 | TL328127 | Yes |
| SG14 1FB | 51.795767 | -0.076838 | 532721 | 212540 | TL327125 | Yes |
| SG14 1FD | 51.796553 | -0.077616 | 532665 | 212626 | TL326126 | Yes |
| SG14 1FE | 51.796279 | -0.078977 | 532572 | 212593 | TL325125 | Yes |
| SG14 1FF | 51.797434 | -0.077579 | 532665 | 212724 | TL326127 | Yes |
| SG14 1FG | 51.796295 | -0.07886 | 532580 | 212595 | TL325125 | Yes |
| SG14 1FH | 51.798745 | -0.074695 | 532860 | 212875 | TL328128 | Yes |
| SG14 1FJ | 51.798999 | -0.073741 | 532925 | 212905 | TL329129 | Yes |