This page provides postcode data for the North Hertfordshire UK Local Authority District.
In 2021, North Hertfordshire contained approximately 56,700 households with a population of about 133,200
In 2011, North Hertfordshire contained approximately 53,441 households with a population of about 127,201
Active postcode
Postcode no longer in use| Postcode | Ward | Latitude | Longitude | Easting | Northing | Grid ref |
|---|---|---|---|---|---|---|
| SG4 8AB | Hitchwood | 51.873243 | -0.273908 | 518928 | 220816 | TL189208 |
| SG4 8AD | Hitchwood | 51.870413 | -0.271009 | 519135 | 220506 | TL191205 |
| SG4 8AE | Hitchwood | 51.868339 | -0.267545 | 519379 | 220281 | TL193202 |
| SG4 8AF | Hitchwood | 51.874968 | -0.274989 | 518849 | 221006 | TL188210 |
| SG4 8AG | Hitchwood | 51.875845 | -0.279009 | 518570 | 221097 | TL185210 |
| SG4 8AH | Hitchwood | 51.876128 | -0.281163 | 518421 | 221125 | TL184211 |
| SG4 8AJ | Hitchwood | 51.87484 | -0.277958 | 518645 | 220987 | TL186209 |
| SG4 8AL | Hitchwood | 51.876538 | -0.282731 | 518312 | 221168 | TL183211 |
| SG4 8AN | Hitchwood | 51.876025 | -0.282067 | 518359 | 221112 | TL183211 |
| SG4 8AP | Hitchwood | 51.875475 | -0.282597 | 518324 | 221050 | TL183210 |
| SG4 8AQ | Hitchwood | 51.874506 | -0.275399 | 518822 | 220954 | TL188209 |
| SG4 8AR | Hitchwood | 51.874553 | -0.285392 | 518134 | 220943 | TL181209 |
| SG4 8AS | Hitchwood | 51.876202 | -0.283165 | 518283 | 221130 | TL182211 |
| SG4 8AT | Hitchwood | 51.872903 | -0.288157 | 517948 | 220755 | TL179207 |
| SG4 8AU | Hitchwood | 51.872732 | -0.286914 | 518034 | 220738 | TL180207 |
| SG4 8AW | Hitchwood | 51.876907 | -0.284605 | 518182 | 221206 | TL181212 |
| SG4 8AX | Hitchwood | 51.873294 | -0.285992 | 518096 | 220802 | TL180208 |
| SG4 8AY | Hitchwood | 51.873284 | -0.285905 | 518102 | 220801 | TL181208 |
| SG4 8AZ | Hitchwood | 51.874439 | -0.284931 | 518166 | 220931 | TL181209 |
| SG4 8BA | Hitchwood | 51.873837 | -0.284998 | 518163 | 220864 | TL181208 |
| SG4 8BB | Hitchwood | 51.874416 | -0.284003 | 518230 | 220930 | TL182209 |
| SG4 8BD | Hitchwood | 51.87414 | -0.282967 | 518302 | 220901 | TL183209 |
| SG4 8BE | Hitchwood | 51.874769 | -0.28043 | 518475 | 220975 | TL184209 |
| SG4 8BF | Hitchin Priory | 51.949143 | -0.276335 | 518561 | 229253 | TL185292 |
| SG4 8BG | Hitchwood | 51.875434 | -0.281058 | 518430 | 221048 | TL184210 |
| SG4 8BH | Hitchin Priory | 51.949143 | -0.276335 | 518561 | 229253 | TL185292 |
| SG4 8BJ | Codicote & Kimpton | 51.851471 | -0.307061 | 516702 | 218341 | TL167183 |
| SG4 8BL | Codicote & Kimpton | 51.849575 | -0.302747 | 517004 | 218137 | TL170181 |
| SG4 8BN | Hitchwood | 51.876824 | -0.281369 | 518405 | 221202 | TL184212 |
| SG4 8BP | Hitchwood | 51.881116 | -0.276047 | 518760 | 221688 | TL187216 |
| SG4 8BQ | Codicote & Kimpton | 51.84992 | -0.235816 | 521613 | 218285 | TL216182 |
| SG4 8BS | Hitchwood | 51.87554 | -0.28704 | 518018 | 221050 | TL180210 |
| SG4 8BT | Hitchwood | 51.885686 | -0.267052 | 519367 | 222211 | TL193222 |
| SG4 8BU | Hitchwood | 51.886595 | -0.266465 | 519405 | 222313 | TL194223 |
| SG4 8BW | Hitchwood | 51.887394 | -0.33165 | 514917 | 222297 | TL149222 |
| SG4 8BX | Hitchwood | 51.888523 | -0.272233 | 519003 | 222518 | TL190225 |
| SG4 8BY | Hitchwood | 51.890425 | -0.279339 | 518509 | 222718 | TL185227 |
| SG4 8BZ | Hitchwood | 51.890558 | -0.276747 | 518687 | 222737 | TL186227 |
| SG4 8DA | Hitchwood | 51.891758 | -0.271513 | 519044 | 222879 | TL190228 |
| SG4 8DB | Hitchwood | 51.891199 | -0.269572 | 519179 | 222820 | TL191228 |
| SG4 8DD | Hitchwood | 51.891005 | -0.265525 | 519458 | 222805 | TL194228 |
| SG4 8DE | Codicote & Kimpton | 51.846716 | -0.22964 | 522047 | 217939 | TL220179 |
| SG4 8DF | Codicote & Kimpton | 51.846788 | -0.238653 | 521426 | 217932 | TL214179 |
| SG4 8DG | Hitchwood | 51.886139 | -0.266032 | 519436 | 222263 | TL194222 |
| SG4 8DH | Hitchwood | 51.889851 | -0.258071 | 519974 | 222689 | TL199226 |
| SG4 8DJ | Hitchwood | 51.88175 | -0.253866 | 520285 | 221795 | TL202217 |
| SG4 8DL | Hitchwood | 51.882602 | -0.253716 | 520293 | 221890 | TL202218 |
| SG4 8DN | Hitchwood | 51.887067 | -0.268598 | 519257 | 222362 | TL192223 |
| SG4 8DP | Hitchwood | 51.892449 | -0.250719 | 520473 | 222990 | TL204229 |
| SG4 8DQ | Codicote & Kimpton | 51.847058 | -0.239833 | 521344 | 217960 | TL213179 |
| SG4 8DR | Codicote & Kimpton | 51.847544 | -0.239887 | 521339 | 218014 | TL213180 |
| SG4 8DS | Codicote & Kimpton | 51.847648 | -0.240797 | 521276 | 218024 | TL212180 |
| SG4 8DT | Knebworth | 51.870822 | -0.240969 | 521202 | 220601 | TL212206 |
| SG4 8DU | Codicote & Kimpton | 51.848774 | -0.235541 | 521635 | 218158 | TL216181 |
| SG4 8DX | Codicote & Kimpton | 51.846508 | -0.240348 | 521310 | 217898 | TL213178 |
| SG4 8DY | Codicote & Kimpton | 51.846133 | -0.240523 | 521299 | 217856 | TL212178 |
| SG4 8DZ | Codicote & Kimpton | 51.848565 | -0.24262 | 521148 | 218123 | TL211181 |
| SG4 8EA | Hitchwood | 51.861453 | -0.276189 | 518802 | 219501 | TL188195 |
| SG4 8EB | Codicote & Kimpton | 51.848574 | -0.243244 | 521105 | 218123 | TL211181 |
| SG4 8ED | Hitchwood | 51.861453 | -0.276189 | 518802 | 219501 | TL188195 |
| SG4 8EE | Codicote & Kimpton | 51.861026 | -0.280838 | 518483 | 219446 | TL184194 |
| SG4 8EF | Codicote & Kimpton | 51.853659 | -0.291732 | 517752 | 218609 | TL177186 |
| SG4 8EG | Codicote & Kimpton | 51.853062 | -0.29646 | 517428 | 218535 | TL174185 |
| SG4 8EH | Codicote & Kimpton | 51.843297 | -0.293997 | 517623 | 217453 | TL176174 |
| SG4 8EJ | Codicote & Kimpton | 51.845746 | -0.296039 | 517476 | 217722 | TL174177 |
| SG4 8EL | Codicote & Kimpton | 51.854112 | -0.330151 | 515105 | 218598 | TL151185 |
| SG4 8EN | Codicote & Kimpton | 51.837217 | -0.288886 | 517991 | 216785 | TL179167 |
| SG4 8EP | Codicote & Kimpton | 51.84637 | -0.305641 | 516813 | 217776 | TL168177 |
| SG4 8EQ | Codicote & Kimpton | 51.852508 | -0.29423 | 517583 | 218477 | TL175184 |
| SG4 8ER | Codicote & Kimpton | 51.841247 | -0.315835 | 516124 | 217190 | TL161171 |
| SG4 8ES | Codicote & Kimpton | 51.847389 | -0.320266 | 515803 | 217866 | TL158178 |
| SG4 8ET | Codicote & Kimpton | 51.848068 | -0.309874 | 516517 | 217958 | TL165179 |
| SG4 8EU | Codicote & Kimpton | 51.845537 | -0.317126 | 516024 | 217665 | TL160176 |
| SG4 8EW | Codicote & Kimpton | 51.850669 | -0.236019 | 521597 | 218368 | TL215183 |
| SG4 8EX | Codicote & Kimpton | 51.848258 | -0.314339 | 516209 | 217972 | TL162179 |
| SG4 8EY | Codicote & Kimpton | 51.849829 | -0.306062 | 516775 | 218160 | TL167181 |
| SG4 8FA | Codicote & Kimpton | 51.847621 | -0.314464 | 516202 | 217901 | TL162179 |
| SG4 8FB | Codicote & Kimpton | 51.847621 | -0.314464 | 516202 | 217901 | TL162179 |
| SG4 8FD | Codicote & Kimpton | 51.847621 | -0.314464 | 516202 | 217901 | TL162179 |
| SG4 8FE | Codicote & Kimpton | 51.847621 | -0.314464 | 516202 | 217901 | TL162179 |
| SG4 8FF | Codicote & Kimpton | 51.84824 | -0.314354 | 516208 | 217970 | TL162179 |
| SG4 8FH | Hitchwood | 51.862005 | -0.275194 | 518869 | 219564 | TL188195 |
| SG4 8FJ | Hitchin Priory | 51.949143 | -0.276335 | 518561 | 229253 | TL185292 |
| SG4 8FP | Hitchwood | 51.862005 | -0.275194 | 518869 | 219564 | TL188195 |
| SG4 8FR | Hitchin Priory | 51.949143 | -0.276335 | 518561 | 229253 | TL185292 |
| SG4 8FT | Hitchin Priory | 51.949143 | -0.276335 | 518561 | 229253 | TL185292 |
| SG4 8FU | Hitchin Priory | 51.949143 | -0.276335 | 518561 | 229253 | TL185292 |
| SG4 8GA | Hitchwood | 51.862005 | -0.275194 | 518869 | 219564 | TL188195 |
| SG4 8GB | Hitchin Priory | 51.949143 | -0.276335 | 518561 | 229253 | TL185292 |
| SG4 8GD | Hitchwood | 51.861878 | -0.27456 | 518913 | 219551 | TL189195 |
| SG4 8GE | Hitchin Priory | 51.949143 | -0.276335 | 518561 | 229253 | TL185292 |
| SG4 8GG | Codicote & Kimpton | 51.85218 | -0.231836 | 521881 | 218543 | TL218185 |
| SG4 8GJ | Hitchwood | 51.861878 | -0.27456 | 518913 | 219551 | TL189195 |
| SG4 8GL | Hitchin Priory | 51.949143 | -0.276335 | 518561 | 229253 | TL185292 |
| SG4 8GN | Hitchin Priory | 51.949143 | -0.276335 | 518561 | 229253 | TL185292 |
| SG4 8GP | Hitchin Priory | 51.949143 | -0.276335 | 518561 | 229253 | TL185292 |
| SG4 8GT | Hitchin Priory | 51.949143 | -0.276335 | 518561 | 229253 | TL185292 |
| SG4 8GW | Hitchwood | 51.861878 | -0.27456 | 518913 | 219551 | TL189195 |
| SG4 8HA | Codicote & Kimpton | 51.850614 | -0.308734 | 516589 | 218243 | TL165182 |
| SG4 8HB | Codicote & Kimpton | 51.851524 | -0.327749 | 515277 | 218314 | TL152183 |