This page provides postcode data for the Barnet UK London Borough.
In 2021, Barnet contained approximately 148,900 households with a population of about 389,300
In 2011, Barnet contained approximately 135,817 households with a population of about 356,063
| Postcode | Ward | Latitude | Longitude | Easting | Northing | Grid ref |
|---|---|---|---|---|---|---|
| N3 1WJ | Finchley Church End | 51.601507 | -0.195059 | 525103 | 190728 | TQ251907 |
| N3 1WL | Finchley Church End | 51.601507 | -0.195059 | 525103 | 190728 | TQ251907 |
| N3 1WN | Finchley Church End | 51.601507 | -0.195059 | 525103 | 190728 | TQ251907 |
| N3 1WP | Finchley Church End | 51.601507 | -0.195059 | 525103 | 190728 | TQ251907 |
| N3 1WQ | Finchley Church End | 51.601389 | -0.195006 | 525107 | 190715 | TQ251907 |
| N3 1WR | Finchley Church End | 51.601507 | -0.195059 | 525103 | 190728 | TQ251907 |
| N3 1WS | Finchley Church End | 51.601389 | -0.195006 | 525107 | 190715 | TQ251907 |
| N3 1WT | Finchley Church End | 51.601507 | -0.195059 | 525103 | 190728 | TQ251907 |
| N3 1WU | Finchley Church End | 51.601507 | -0.195059 | 525103 | 190728 | TQ251907 |
| N3 1WW | Finchley Church End | 51.601507 | -0.195059 | 525103 | 190728 | TQ251907 |
| N3 1WX | Finchley Church End | 51.601507 | -0.195059 | 525103 | 190728 | TQ251907 |
| N3 1WY | Finchley Church End | 51.601507 | -0.195059 | 525103 | 190728 | TQ251907 |
| N3 1WZ | Finchley Church End | 51.601507 | -0.195059 | 525103 | 190728 | TQ251907 |
| N3 1XA | Finchley Church End | 51.601507 | -0.195059 | 525103 | 190728 | TQ251907 |
| N3 1XB | Finchley Church End | 51.601507 | -0.195059 | 525103 | 190728 | TQ251907 |
| N3 1XD | Finchley Church End | 51.601507 | -0.195059 | 525103 | 190728 | TQ251907 |
| N3 1XE | West Finchley | 51.602983 | -0.192806 | 525255 | 190896 | TQ252908 |
| N3 1XF | Finchley Church End | 51.601389 | -0.195006 | 525107 | 190715 | TQ251907 |
| N3 1XG | Finchley Church End | 51.601389 | -0.195006 | 525107 | 190715 | TQ251907 |
| N3 1XH | Finchley Church End | 51.601507 | -0.195059 | 525103 | 190728 | TQ251907 |
| N3 1XJ | Finchley Church End | 51.601507 | -0.195059 | 525103 | 190728 | TQ251907 |
| N3 1XL | Finchley Church End | 51.601389 | -0.195006 | 525107 | 190715 | TQ251907 |
| N3 1XN | West Finchley | 51.602629 | -0.19239 | 525285 | 190857 | TQ252908 |
| N3 1XP | West Finchley | 51.603395 | -0.19132 | 525357 | 190944 | TQ253909 |
| N3 1XQ | West Finchley | 51.603392 | -0.191104 | 525372 | 190944 | TQ253909 |
| N3 1XR | West Finchley | 51.603943 | -0.190327 | 525424 | 191007 | TQ254910 |
| N3 1XS | Finchley Church End | 51.601507 | -0.195059 | 525103 | 190728 | TQ251907 |
| N3 1XT | West Finchley | 51.603867 | -0.190435 | 525417 | 190998 | TQ254909 |
| N3 1XU | West Finchley | 51.604005 | -0.190282 | 525427 | 191014 | TQ254910 |
| N3 1XW | West Finchley | 51.603197 | -0.192104 | 525303 | 190921 | TQ253909 |
| N3 1XX | Finchley Church End | 51.601507 | -0.195059 | 525103 | 190728 | TQ251907 |
| N3 1XY | West Finchley | 51.604367 | -0.18965 | 525470 | 191055 | TQ254910 |
| N3 1XZ | West Finchley | 51.603423 | -0.191056 | 525375 | 190948 | TQ253909 |
| N3 1YA | West Finchley | 51.606287 | -0.190133 | 525431 | 191268 | TQ254912 |
| N3 1YB | West Finchley | 51.606437 | -0.189405 | 525481 | 191286 | TQ254912 |
| N3 1YD | West Finchley | 51.606103 | -0.189682 | 525463 | 191248 | TQ254912 |
| N3 1YE | West Finchley | 51.605386 | -0.189476 | 525479 | 191169 | TQ254911 |
| N3 1YF | Finchley Church End | 51.601507 | -0.195059 | 525103 | 190728 | TQ251907 |
| N3 1YG | West Finchley | 51.605972 | -0.188961 | 525513 | 191235 | TQ255912 |
| N3 1YH | West Finchley | 51.606452 | -0.188018 | 525577 | 191290 | TQ255912 |
| N3 1YJ | West Finchley | 51.606277 | -0.187765 | 525595 | 191271 | TQ255912 |
| N3 1YL | West Finchley | 51.607748 | -0.187898 | 525582 | 191434 | TQ255914 |
| N3 1YN | West Finchley | 51.608096 | -0.188487 | 525540 | 191472 | TQ255914 |
| N3 1YP | West Finchley | 51.607879 | -0.18704 | 525641 | 191450 | TQ256914 |
| N3 1YQ | Finchley Church End | 51.601389 | -0.195006 | 525107 | 190715 | TQ251907 |
| N3 1YR | Finchley Church End | 51.601392 | -0.194981 | 525109 | 190715 | TQ251907 |
| N3 1YS | Finchley Church End | 51.601507 | -0.195059 | 525103 | 190728 | TQ251907 |
| N3 1YT | West Finchley | 51.607547 | -0.187054 | 525641 | 191413 | TQ256914 |
| N3 1YU | Finchley Church End | 51.601507 | -0.195059 | 525103 | 190728 | TQ251907 |
| N3 1YW | Finchley Church End | 51.601507 | -0.195059 | 525103 | 190728 | TQ251907 |
| N3 1YX | Finchley Church End | 51.601507 | -0.195059 | 525103 | 190728 | TQ251907 |
| N3 1YY | Finchley Church End | 51.601507 | -0.195059 | 525103 | 190728 | TQ251907 |
| N3 1YZ | Finchley Church End | 51.601507 | -0.195059 | 525103 | 190728 | TQ251907 |
| N3 1ZA | Finchley Church End | 51.601389 | -0.195006 | 525107 | 190715 | TQ251907 |
| N3 1ZB | Finchley Church End | 51.601507 | -0.195059 | 525103 | 190728 | TQ251907 |
| N3 1ZD | Finchley Church End | 51.601507 | -0.195059 | 525103 | 190728 | TQ251907 |
| N3 1ZE | Finchley Church End | 51.601507 | -0.195059 | 525103 | 190728 | TQ251907 |
| N3 1ZF | Finchley Church End | 51.601507 | -0.195059 | 525103 | 190728 | TQ251907 |
| N3 1ZG | Finchley Church End | 51.601507 | -0.195059 | 525103 | 190728 | TQ251907 |
| N3 1ZH | Finchley Church End | 51.601507 | -0.195059 | 525103 | 190728 | TQ251907 |
| N3 1ZJ | Finchley Church End | 51.601507 | -0.195059 | 525103 | 190728 | TQ251907 |
| N3 1ZL | Finchley Church End | 51.601507 | -0.195059 | 525103 | 190728 | TQ251907 |
| N3 1ZN | Finchley Church End | 51.601507 | -0.195059 | 525103 | 190728 | TQ251907 |
| N3 1ZP | Finchley Church End | 51.601507 | -0.195059 | 525103 | 190728 | TQ251907 |
| N3 1ZQ | Finchley Church End | 51.601389 | -0.195006 | 525107 | 190715 | TQ251907 |
| N3 1ZR | Finchley Church End | 51.601507 | -0.195059 | 525103 | 190728 | TQ251907 |
| N3 1ZS | Finchley Church End | 51.601507 | -0.195059 | 525103 | 190728 | TQ251907 |
| N3 1ZT | Finchley Church End | 51.601507 | -0.195059 | 525103 | 190728 | TQ251907 |
| N3 1ZU | Finchley Church End | 51.601507 | -0.195059 | 525103 | 190728 | TQ251907 |
| N3 1ZW | Finchley Church End | 51.601507 | -0.195059 | 525103 | 190728 | TQ251907 |
| N3 2AA | West Finchley | 51.60035 | -0.180723 | 526099 | 190624 | TQ260906 |
| N3 2AB | West Finchley | 51.600899 | -0.180503 | 526113 | 190685 | TQ261906 |
| N3 2AD | West Finchley | 51.601308 | -0.17962 | 526173 | 190732 | TQ261907 |
| N3 2AE | West Finchley | 51.600917 | -0.179589 | 526176 | 190689 | TQ261906 |
| N3 2AF | West Finchley | 51.600134 | -0.180718 | 526100 | 190600 | TQ260905 |
| N3 2AG | West Finchley | 51.600605 | -0.178392 | 526260 | 190656 | TQ262906 |
| N3 2AH | West Finchley | 51.601671 | -0.178696 | 526236 | 190774 | TQ262907 |
| N3 2AJ | West Finchley | 51.601327 | -0.17858 | 526245 | 190736 | TQ262907 |
| N3 2AL | West Finchley | 51.601055 | -0.177446 | 526324 | 190708 | TQ263907 |
| N3 2AN | West Finchley | 51.601971 | -0.176027 | 526420 | 190812 | TQ264908 |
| N3 2AP | West Finchley | 51.601953 | -0.177746 | 526301 | 190807 | TQ263908 |
| N3 2AQ | West Finchley | 51.601148 | -0.184056 | 525866 | 190707 | TQ258907 |
| N3 2AR | West Finchley | 51.602961 | -0.177991 | 526281 | 190919 | TQ262909 |
| N3 2AS | West Finchley | 51.602888 | -0.177373 | 526324 | 190912 | TQ263909 |
| N3 2AT | West Finchley | 51.60226 | -0.176116 | 526413 | 190844 | TQ264908 |
| N3 2AU | West Finchley | 51.602491 | -0.174977 | 526491 | 190872 | TQ264908 |
| N3 2AW | Finchley Church End | 51.601389 | -0.195006 | 525107 | 190715 | TQ251907 |
| N3 2AX | West Finchley | 51.601383 | -0.175199 | 526479 | 190748 | TQ264907 |
| N3 2AY | East Finchley | 51.600045 | -0.174945 | 526500 | 190600 | TQ265906 |
| N3 2AZ | East Finchley | 51.600045 | -0.174945 | 526500 | 190600 | TQ265906 |
| N3 2BA | West Finchley | 51.601646 | -0.17556 | 526453 | 190777 | TQ264907 |
| N3 2BB | West Finchley | 51.602624 | -0.191452 | 525350 | 190858 | TQ253908 |
| N3 2BD | West Finchley | 51.60211 | -0.192191 | 525300 | 190800 | TQ252907 |
| N3 2BE | West Finchley | 51.602493 | -0.191396 | 525354 | 190844 | TQ253908 |
| N3 2BF | Finchley Church End | 51.599815 | -0.19243 | 525290 | 190544 | TQ252905 |
| N3 2BG | West Finchley | 51.601806 | -0.192625 | 525271 | 190765 | TQ252907 |
| N3 2BH | West Finchley | 51.601881 | -0.192503 | 525279 | 190774 | TQ252907 |
| N3 2BJ | West Finchley | 51.60237 | -0.191909 | 525319 | 190829 | TQ253908 |
| N3 2BL | West Finchley | 51.602409 | -0.19176 | 525329 | 190834 | TQ253908 |
| N3 2BN | West Finchley | 51.602427 | -0.189391 | 525493 | 190840 | TQ254908 |