Grendon Underwood parish postcodes
This page provides postcode data for the Grendon Underwood parish. Grendon Underwood contains approximately 419 households with a population of about 1,652 (2011 census)
Code: E04001489
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Postcode no longer in use
Active postcode
Postcode no longer in use- Page 1 of 1 (46 postcodes, 46 active)
| Postcode | Latitude | Longitude | Easting | Northing | Grid reference | Active? |
|---|---|---|---|---|---|---|
| HP18 0AF | 51.895772 | -0.978134 | 470412 | 222407 | SP704224 | Yes |
| HP18 0DG | 51.879478 | -1.006281 | 468500 | 220568 | SP685205 | Yes |
| HP18 0EW | 51.88159 | -1.011566 | 468133 | 220798 | SP681207 | Yes |
| HP18 0JS | 51.866327 | -1.000369 | 468927 | 219111 | SP689191 | Yes |
| HP18 0QN | 51.894156 | -0.977444 | 470462 | 222228 | SP704222 | Yes |
| HP18 0QU | 51.866673 | -0.996658 | 469182 | 219153 | SP691191 | Yes |
| HP18 0QW | 51.895443 | -0.993227 | 469374 | 222356 | SP693223 | Yes |
| HP18 0QX | 51.873381 | -0.989275 | 469680 | 219906 | SP696199 | Yes |
| HP18 0RA | 51.867203 | -1.00401 | 468675 | 219205 | SP686192 | Yes |
| HP18 0RB | 51.8666 | -1.00289 | 468753 | 219139 | SP687191 | Yes |
| HP18 0RW | 51.879494 | -1.008155 | 468371 | 220568 | SP683205 | Yes |
| HP18 0SE | 51.879146 | -1.00745 | 468420 | 220530 | SP684205 | Yes |
| HP18 0SF | 51.877607 | -1.005174 | 468579 | 220361 | SP685203 | Yes |
| HP18 0SH | 51.875416 | -1.000211 | 468924 | 220122 | SP689201 | Yes |
| HP18 0SJ | 51.877169 | -1.003325 | 468707 | 220314 | SP687203 | Yes |
| HP18 0SL | 51.878518 | -1.005445 | 468559 | 220462 | SP685204 | Yes |
| HP18 0SN | 51.882348 | -1.017201 | 467744 | 220877 | SP677208 | Yes |
| HP18 0SP | 51.881239 | -1.011516 | 468137 | 220759 | SP681207 | Yes |
| HP18 0SQ | 51.881794 | -1.01438 | 467939 | 220818 | SP679208 | Yes |
| HP18 0SR | 51.881447 | -1.013807 | 467979 | 220780 | SP679207 | Yes |
| HP18 0SS | 51.879571 | -1.008865 | 468322 | 220576 | SP683205 | Yes |
| HP18 0ST | 51.882362 | -1.014629 | 467921 | 220881 | SP679208 | Yes |
| HP18 0SU | 51.883024 | -1.016344 | 467802 | 220953 | SP678209 | Yes |
| HP18 0SW | 51.880077 | -1.007996 | 468381 | 220633 | SP683206 | Yes |
| HP18 0SX | 51.875184 | -1.023909 | 467293 | 220074 | SP672200 | Yes |
| HP18 0SY | 51.882974 | -1.017958 | 467691 | 220946 | SP676209 | Yes |
| HP18 0SZ | 51.886869 | -1.01485 | 467899 | 221382 | SP678213 | Yes |
| HP18 0TA | 51.889101 | -1.020512 | 467506 | 221625 | SP675216 | Yes |
| HP18 0TD | 51.890473 | -1.013609 | 467979 | 221784 | SP679217 | Yes |
| HP18 0TE | 51.89013 | -1.013529 | 467985 | 221746 | SP679217 | Yes |
| HP18 0TF | 51.889605 | -1.011943 | 468095 | 221689 | SP680216 | Yes |
| HP18 0TG | 51.890114 | -1.012643 | 468046 | 221745 | SP680217 | Yes |
| HP18 0TH | 51.892824 | -1.008791 | 468307 | 222050 | SP683220 | Yes |
| HP18 0TJ | 51.892204 | -1.009924 | 468230 | 221980 | SP682219 | Yes |
| HP18 0TL | 51.892176 | -1.009823 | 468237 | 221977 | SP682219 | Yes |
| HP18 0TQ | 51.889887 | -1.012343 | 468067 | 221720 | SP680217 | Yes |
| HP18 0UB | 51.879626 | -1.009997 | 468244 | 220581 | SP682205 | Yes |
| HP18 0UD | 51.880699 | -1.009348 | 468287 | 220701 | SP682207 | Yes |
| HP18 0UH | 51.879966 | -1.00765 | 468405 | 220621 | SP684206 | Yes |
| HP18 0UT | 51.88019 | -1.010754 | 468191 | 220643 | SP681206 | Yes |
| HP18 0WA | 51.873621 | -0.998464 | 469047 | 219924 | SP690199 | Yes |
| HP18 0WW | 51.88871 | -1.014636 | 467911 | 221587 | SP679215 | Yes |
| HP18 0XH | 51.881794 | -1.016545 | 467790 | 220816 | SP677208 | Yes |
| HP18 0YH | 51.89003 | -1.011207 | 468145 | 221737 | SP681217 | Yes |
| HP18 0YJ | 51.876487 | -1.00132 | 468846 | 220240 | SP688202 | Yes |
| HP18 0YP | 51.881328 | -1.014623 | 467923 | 220766 | SP679207 | Yes |
- Page 1 of 1 (46 postcodes, 46 active)
Contains OS data © Crown copyright and database right 2025
Contains Royal Mail data © Royal Mail copyright and database right 2025
Contains National Statistics data © Crown copyright and database rights 2025
Source: Office for National Statistics licensed under the Open Government Licence v.3.0
Contains data from Wikipedia covered by the Creative Commons license
Contains Royal Mail data © Royal Mail copyright and database right 2025
Contains National Statistics data © Crown copyright and database rights 2025
Source: Office for National Statistics licensed under the Open Government Licence v.3.0
Contains data from Wikipedia covered by the Creative Commons license