This page provides postcode data for the Buckinghamshire UK Unitary Authority.
In 2021, Buckinghamshire contained approximately 220,300 households with a population of about 553,100
In 2011, Buckinghamshire contained approximately 200,733 households with a population of about 505,315
| Postcode | Ward | Latitude | Longitude | Easting | Northing | Grid ref |
|---|---|---|---|---|---|---|
| SL9 0RJ | Chalfont St Peter | 51.621344 | -0.548956 | 500550 | 192388 | TQ005923 |
| SL9 0RL | Chalfont St Peter | 51.62131 | -0.551991 | 500340 | 192380 | TQ003923 |
| SL9 0RN | Chalfont St Peter | 51.623599 | -0.553854 | 500206 | 192632 | TQ002926 |
| SL9 0RP | Chalfont St Peter | 51.625826 | -0.549983 | 500469 | 192885 | TQ004928 |
| SL9 0RQ | Chalfont St Peter | 51.620163 | -0.542826 | 500977 | 192265 | TQ009922 |
| SL9 0RR | Chalfont St Peter | 51.62051 | -0.546888 | 500695 | 192298 | TQ006922 |
| SL9 0RS | Chalfont St Peter | 51.620544 | -0.548245 | 500601 | 192300 | TQ006923 |
| SL9 0RW | Chalfont St Peter | 51.621391 | -0.54764 | 500641 | 192395 | TQ006923 |
| SL9 0RX | Chalfont St Peter | 51.615363 | -0.556066 | 500071 | 191713 | TQ000917 |
| SL9 0SA | Chalfont St Peter | 51.621415 | -0.554703 | 500152 | 192388 | TQ001923 |
| SL9 0SB | Chalfont St Peter | 51.620616 | -0.554021 | 500201 | 192300 | TQ002923 |
| SL9 0SD | Chalfont St Peter | 51.620394 | -0.555732 | 500083 | 192273 | TQ000922 |
| SL9 0SE | Chalfont St Peter | 51.61749 | -0.556475 | 500038 | 191949 | TQ000919 |
| SL9 0SF | Chalfont St Peter | 51.618871 | -0.55841 | 499901 | 192100 | SU999921 |
| SL9 0SU | Chalfont St Peter | 51.623383 | -0.559711 | 499801 | 192600 | SU998926 |
| SL9 0SX | Chalfont St Peter | 51.623355 | -0.558166 | 499908 | 192599 | SU999925 |
| SL9 0SY | Chalfont St Peter | 51.621568 | -0.558324 | 499901 | 192400 | SU999924 |
| SL9 0SZ | Chalfont St Peter | 51.618974 | -0.555821 | 500080 | 192115 | TQ000921 |
| SL9 0TA | Chalfont St Peter | 51.618853 | -0.556966 | 500001 | 192100 | TQ000921 |
| SL9 0TB | Chalfont St Peter | 51.618853 | -0.556966 | 500001 | 192100 | TQ000921 |
| SL9 0TD | Chalfont St Peter | 51.618853 | -0.556966 | 500001 | 192100 | TQ000921 |
| SL9 0TY | Chalfont St Peter | 51.615311 | -0.550434 | 500461 | 191715 | TQ004917 |
| SL9 0TZ | Chalfont St Peter | 51.615302 | -0.550449 | 500460 | 191714 | TQ004917 |
| SL9 0UN | Gerrards Cross & Denham | 51.596912 | -0.546732 | 500758 | 189674 | TQ007896 |
| SL9 0WA | Gerrards Cross & Denham | 51.587111 | -0.554003 | 500276 | 188574 | TQ002885 |
| SL9 0WB | Chalfont St Peter | 51.618974 | -0.555821 | 500080 | 192115 | TQ000921 |
| SL9 0WD | Gerrards Cross & Denham | 51.587111 | -0.554003 | 500276 | 188574 | TQ002885 |
| SL9 0WQ | Gerrards Cross & Denham | 51.587111 | -0.554003 | 500276 | 188574 | TQ002885 |
| SL9 0WR | Gerrards Cross & Denham | 51.587111 | -0.554003 | 500276 | 188574 | TQ002885 |
| SL9 0WS | Gerrards Cross & Denham | 51.587111 | -0.554003 | 500276 | 188574 | TQ002885 |
| SL9 0WT | Gerrards Cross & Denham | 51.587111 | -0.554003 | 500276 | 188574 | TQ002885 |
| SL9 0WW | Gerrards Cross & Denham | 51.587111 | -0.554003 | 500276 | 188574 | TQ002885 |
| SL9 0WX | Gerrards Cross & Denham | 51.587111 | -0.554003 | 500276 | 188574 | TQ002885 |
| SL9 0WY | Gerrards Cross & Denham | 51.587111 | -0.554003 | 500276 | 188574 | TQ002885 |
| SL9 0WZ | Gerrards Cross & Denham | 51.587111 | -0.554003 | 500276 | 188574 | TQ002885 |
| SL9 0XD | Gerrards Cross & Denham | 51.587111 | -0.554003 | 500276 | 188574 | TQ002885 |
| SL9 0XH | Gerrards Cross & Denham | 51.587111 | -0.554003 | 500276 | 188574 | TQ002885 |
| SL9 0XJ | Gerrards Cross & Denham | 51.587111 | -0.554003 | 500276 | 188574 | TQ002885 |
| SL9 0XL | Gerrards Cross & Denham | 51.587111 | -0.554003 | 500276 | 188574 | TQ002885 |
| SL9 0XN | Gerrards Cross & Denham | 51.587111 | -0.554003 | 500276 | 188574 | TQ002885 |
| SL9 0XP | Gerrards Cross & Denham | 51.587111 | -0.554003 | 500276 | 188574 | TQ002885 |
| SL9 0XQ | Chalfont St Peter | 51.618853 | -0.556966 | 500001 | 192100 | TQ000921 |
| SL9 0XR | Gerrards Cross & Denham | 51.587111 | -0.554003 | 500276 | 188574 | TQ002885 |
| SL9 0XS | Gerrards Cross & Denham | 51.587111 | -0.554003 | 500276 | 188574 | TQ002885 |
| SL9 0XT | Chalfont St Peter | 51.615311 | -0.550434 | 500461 | 191715 | TQ004917 |
| SL9 0XU | Gerrards Cross & Denham | 51.587111 | -0.554003 | 500276 | 188574 | TQ002885 |
| SL9 0XX | Gerrards Cross & Denham | 51.587111 | -0.554003 | 500276 | 188574 | TQ002885 |
| SL9 0YA | Gerrards Cross & Denham | 51.587111 | -0.554003 | 500276 | 188574 | TQ002885 |
| SL9 0YB | Gerrards Cross & Denham | 51.587111 | -0.554003 | 500276 | 188574 | TQ002885 |
| SL9 0YD | Chalfont St Peter | 51.615608 | -0.550482 | 500457 | 191748 | TQ004917 |
| SL9 0YE | Chalfont St Peter | 51.618853 | -0.556966 | 500001 | 192100 | TQ000921 |
| SL9 0YG | Chalfont St Peter | 51.618853 | -0.556966 | 500001 | 192100 | TQ000921 |
| SL9 0YH | Gerrards Cross & Denham | 51.587111 | -0.554003 | 500276 | 188574 | TQ002885 |
| SL9 0YJ | Chalfont St Peter | 51.615311 | -0.550434 | 500461 | 191715 | TQ004917 |
| SL9 0YL | Gerrards Cross & Denham | 51.587111 | -0.554003 | 500276 | 188574 | TQ002885 |
| SL9 0YP | Chalfont St Peter | 51.615311 | -0.550434 | 500461 | 191715 | TQ004917 |
| SL9 0YQ | Chalfont St Peter | 51.615302 | -0.550449 | 500460 | 191714 | TQ004917 |
| SL9 0YR | Chalfont St Peter | 51.615311 | -0.550434 | 500461 | 191715 | TQ004917 |
| SL9 0YS | Chalfont St Peter | 51.615311 | -0.550434 | 500461 | 191715 | TQ004917 |
| SL9 0YT | Gerrards Cross & Denham | 51.587111 | -0.554003 | 500276 | 188574 | TQ002885 |
| SL9 0YU | Chalfont St Peter | 51.615311 | -0.550434 | 500461 | 191715 | TQ004917 |
| SL9 0YW | Chalfont St Peter | 51.618853 | -0.556966 | 500001 | 192100 | TQ000921 |
| SL9 0YX | Chalfont St Peter | 51.615311 | -0.550434 | 500461 | 191715 | TQ004917 |
| SL9 0ZJ | Gerrards Cross & Denham | 51.587111 | -0.554003 | 500276 | 188574 | TQ002885 |
| SL9 0ZN | Gerrards Cross & Denham | 51.587111 | -0.554003 | 500276 | 188574 | TQ002885 |
| SL9 0ZQ | Gerrards Cross & Denham | 51.587111 | -0.554003 | 500276 | 188574 | TQ002885 |
| SL9 0ZR | Gerrards Cross & Denham | 51.587111 | -0.554003 | 500276 | 188574 | TQ002885 |
| SL9 0ZU | Gerrards Cross & Denham | 51.587111 | -0.554003 | 500276 | 188574 | TQ002885 |
| SL9 1AE | Gerrards Cross & Denham | 51.587111 | -0.554003 | 500276 | 188574 | TQ002885 |
| SL9 1AF | Gerrards Cross & Denham | 51.587111 | -0.554003 | 500276 | 188574 | TQ002885 |
| SL9 1AG | Gerrards Cross & Denham | 51.587111 | -0.554003 | 500276 | 188574 | TQ002885 |
| SL9 1AH | Gerrards Cross & Denham | 51.587111 | -0.554003 | 500276 | 188574 | TQ002885 |
| SL9 1AJ | Gerrards Cross & Denham | 51.587111 | -0.554003 | 500276 | 188574 | TQ002885 |
| SL9 1AL | Gerrards Cross & Denham | 51.587111 | -0.554003 | 500276 | 188574 | TQ002885 |
| SL9 1AN | Gerrards Cross & Denham | 51.587111 | -0.554003 | 500276 | 188574 | TQ002885 |
| SL9 1AS | Gerrards Cross & Denham | 51.587111 | -0.554003 | 500276 | 188574 | TQ002885 |
| SL9 1AT | Gerrards Cross & Denham | 51.587111 | -0.554003 | 500276 | 188574 | TQ002885 |
| SL9 1AU | Gerrards Cross & Denham | 51.587111 | -0.554003 | 500276 | 188574 | TQ002885 |
| SL9 1AW | Gerrards Cross & Denham | 51.587111 | -0.554003 | 500276 | 188574 | TQ002885 |
| SL9 1AY | Gerrards Cross & Denham | 51.587111 | -0.554003 | 500276 | 188574 | TQ002885 |
| SL9 1BF | Gerrards Cross & Denham | 51.587111 | -0.554003 | 500276 | 188574 | TQ002885 |
| SL9 1BG | Gerrards Cross & Denham | 51.587111 | -0.554003 | 500276 | 188574 | TQ002885 |
| SL9 1BH | Gerrards Cross & Denham | 51.587111 | -0.554003 | 500276 | 188574 | TQ002885 |
| SL9 1BJ | Gerrards Cross & Denham | 51.587111 | -0.554003 | 500276 | 188574 | TQ002885 |
| SL9 1BL | Gerrards Cross & Denham | 51.587111 | -0.554003 | 500276 | 188574 | TQ002885 |
| SL9 1BP | Gerrards Cross & Denham | 51.587111 | -0.554003 | 500276 | 188574 | TQ002885 |
| SL9 1BQ | Gerrards Cross & Denham | 51.587111 | -0.554003 | 500276 | 188574 | TQ002885 |
| SL9 1BR | Gerrards Cross & Denham | 51.587111 | -0.554003 | 500276 | 188574 | TQ002885 |
| SL9 1BT | Gerrards Cross & Denham | 51.587111 | -0.554003 | 500276 | 188574 | TQ002885 |
| SL9 1BU | Gerrards Cross & Denham | 51.587111 | -0.554003 | 500276 | 188574 | TQ002885 |
| SL9 1BW | Gerrards Cross & Denham | 51.587111 | -0.554003 | 500276 | 188574 | TQ002885 |
| SL9 1BX | Gerrards Cross & Denham | 51.587111 | -0.554003 | 500276 | 188574 | TQ002885 |
| SL9 1BZ | Gerrards Cross & Denham | 51.587111 | -0.554003 | 500276 | 188574 | TQ002885 |
| SL9 1DA | Gerrards Cross & Denham | 51.587111 | -0.554003 | 500276 | 188574 | TQ002885 |
| SL9 1DB | Gerrards Cross & Denham | 51.587111 | -0.554003 | 500276 | 188574 | TQ002885 |
| SL9 1DD | Gerrards Cross & Denham | 51.587111 | -0.554003 | 500276 | 188574 | TQ002885 |
| SL9 1DE | Gerrards Cross & Denham | 51.587111 | -0.554003 | 500276 | 188574 | TQ002885 |
| SL9 1DF | Gerrards Cross & Denham | 51.587111 | -0.554003 | 500276 | 188574 | TQ002885 |
| SL9 1DG | Gerrards Cross & Denham | 51.587111 | -0.554003 | 500276 | 188574 | TQ002885 |
| SL9 1DH | Gerrards Cross & Denham | 51.587111 | -0.554003 | 500276 | 188574 | TQ002885 |