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 |
|---|---|---|---|---|---|---|
| N20 9WH | Whetstone | 51.629864 | -0.173651 | 526507 | 193918 | TQ265939 |
| N20 9WJ | Whetstone | 51.629864 | -0.173651 | 526507 | 193918 | TQ265939 |
| N20 9WL | Whetstone | 51.629864 | -0.173651 | 526507 | 193918 | TQ265939 |
| N20 9WN | Whetstone | 51.629864 | -0.173651 | 526507 | 193918 | TQ265939 |
| N20 9WP | Whetstone | 51.629864 | -0.173651 | 526507 | 193918 | TQ265939 |
| N20 9WQ | Whetstone | 51.629864 | -0.173651 | 526507 | 193918 | TQ265939 |
| N20 9WR | Whetstone | 51.629864 | -0.173651 | 526507 | 193918 | TQ265939 |
| N20 9WS | Whetstone | 51.629749 | -0.173772 | 526499 | 193905 | TQ264939 |
| N20 9WT | Whetstone | 51.629864 | -0.173651 | 526507 | 193918 | TQ265939 |
| N20 9WU | Whetstone | 51.629864 | -0.173651 | 526507 | 193918 | TQ265939 |
| N20 9WW | Whetstone | 51.629864 | -0.173651 | 526507 | 193918 | TQ265939 |
| N20 9WX | Whetstone | 51.629864 | -0.173651 | 526507 | 193918 | TQ265939 |
| N20 9WY | Whetstone | 51.629864 | -0.173651 | 526507 | 193918 | TQ265939 |
| N20 9WZ | Whetstone | 51.629864 | -0.173651 | 526507 | 193918 | TQ265939 |
| N20 9XA | Whetstone | 51.629864 | -0.173651 | 526507 | 193918 | TQ265939 |
| N20 9XB | Whetstone | 51.629864 | -0.173651 | 526507 | 193918 | TQ265939 |
| N20 9XD | Whetstone | 51.629864 | -0.173651 | 526507 | 193918 | TQ265939 |
| N20 9XE | Whetstone | 51.629864 | -0.173651 | 526507 | 193918 | TQ265939 |
| N20 9XF | Whetstone | 51.629864 | -0.173651 | 526507 | 193918 | TQ265939 |
| N20 9XG | Whetstone | 51.629864 | -0.173651 | 526507 | 193918 | TQ265939 |
| N20 9XH | Whetstone | 51.629864 | -0.173651 | 526507 | 193918 | TQ265939 |
| N20 9XJ | Whetstone | 51.629864 | -0.173651 | 526507 | 193918 | TQ265939 |
| N20 9XL | Whetstone | 51.629864 | -0.173651 | 526507 | 193918 | TQ265939 |
| N20 9XQ | Whetstone | 51.629864 | -0.173651 | 526507 | 193918 | TQ265939 |
| N20 9XU | Whetstone | 51.629864 | -0.173651 | 526507 | 193918 | TQ265939 |
| N20 9XW | Whetstone | 51.629864 | -0.173651 | 526507 | 193918 | TQ265939 |
| N20 9XY | Whetstone | 51.629864 | -0.173651 | 526507 | 193918 | TQ265939 |
| N20 9XZ | Whetstone | 51.629864 | -0.173651 | 526507 | 193918 | TQ265939 |
| N20 9YA | Whetstone | 51.629864 | -0.173651 | 526507 | 193918 | TQ265939 |
| N20 9YE | Whetstone | 51.630765 | -0.174323 | 526458 | 194017 | TQ264940 |
| N20 9YJ | Whetstone | 51.629864 | -0.173651 | 526507 | 193918 | TQ265939 |
| N20 9YP | Whetstone | 51.630765 | -0.174323 | 526458 | 194017 | TQ264940 |
| N20 9YQ | Whetstone | 51.630765 | -0.174323 | 526458 | 194017 | TQ264940 |
| N20 9YR | Whetstone | 51.630765 | -0.174323 | 526458 | 194017 | TQ264940 |
| N20 9YS | Whetstone | 51.629864 | -0.173651 | 526507 | 193918 | TQ265939 |
| N20 9YT | Whetstone | 51.629864 | -0.173651 | 526507 | 193918 | TQ265939 |
| N20 9YU | Whetstone | 51.630765 | -0.174323 | 526458 | 194017 | TQ264940 |
| N20 9YW | Whetstone | 51.630765 | -0.174323 | 526458 | 194017 | TQ264940 |
| N20 9YX | Whetstone | 51.629726 | -0.175174 | 526402 | 193900 | TQ264939 |
| N20 9YZ | Whetstone | 51.633779 | -0.175589 | 526362 | 194350 | TQ263943 |
| N3 1AA | West Finchley | 51.60648 | -0.192541 | 525264 | 191285 | TQ252912 |
| N3 1AB | West Finchley | 51.607208 | -0.193089 | 525224 | 191365 | TQ252913 |
| N3 1AD | West Finchley | 51.607414 | -0.193038 | 525227 | 191388 | TQ252913 |
| N3 1AE | West Finchley | 51.60802 | -0.192653 | 525252 | 191456 | TQ252914 |
| N3 1AF | West Finchley | 51.607527 | -0.193395 | 525202 | 191400 | TQ252914 |
| N3 1AG | West Finchley | 51.607978 | -0.194633 | 525115 | 191448 | TQ251914 |
| N3 1AH | West Finchley | 51.608437 | -0.194644 | 525113 | 191499 | TQ251914 |
| N3 1AJ | West Finchley | 51.609067 | -0.195846 | 525028 | 191567 | TQ250915 |
| N3 1AL | West Finchley | 51.609031 | -0.195241 | 525070 | 191564 | TQ250915 |
| N3 1AN | West Finchley | 51.608821 | -0.193906 | 525163 | 191543 | TQ251915 |
| N3 1AP | West Finchley | 51.609887 | -0.194211 | 525139 | 191661 | TQ251916 |
| N3 1AQ | Finchley Church End | 51.60755 | -0.194838 | 525102 | 191400 | TQ251914 |
| N3 1AR | West Finchley | 51.610372 | -0.194192 | 525139 | 191715 | TQ251917 |
| N3 1AS | West Finchley | 51.609651 | -0.193512 | 525188 | 191636 | TQ251916 |
| N3 1AT | West Finchley | 51.610615 | -0.192998 | 525221 | 191744 | TQ252917 |
| N3 1AU | West Finchley | 51.609374 | -0.192411 | 525265 | 191607 | TQ252916 |
| N3 1AW | Finchley Church End | 51.604744 | -0.195426 | 525069 | 191087 | TQ250910 |
| N3 1AX | West Finchley | 51.609583 | -0.191955 | 525296 | 191631 | TQ252916 |
| N3 1AY | Finchley Church End | 51.60151 | -0.195034 | 525105 | 190728 | TQ251907 |
| N3 1AZ | West Finchley | 51.608404 | -0.191916 | 525302 | 191500 | TQ253915 |
| N3 1BA | West Finchley | 51.602289 | -0.193631 | 525200 | 190817 | TQ251908 |
| N3 1BB | Finchley Church End | 51.600172 | -0.199246 | 524817 | 190572 | TQ248905 |
| N3 1BD | Finchley Church End | 51.600452 | -0.197011 | 524971 | 190607 | TQ249906 |
| N3 1BE | Finchley Church End | 51.601108 | -0.197548 | 524932 | 190679 | TQ249906 |
| N3 1BF | Finchley Church End | 51.601054 | -0.195225 | 525093 | 190677 | TQ250906 |
| N3 1BG | Finchley Church End | 51.60134 | -0.198001 | 524900 | 190704 | TQ248907 |
| N3 1BH | Finchley Church End | 51.602819 | -0.199444 | 524796 | 190866 | TQ247908 |
| N3 1BJ | Finchley Church End | 51.600989 | -0.199791 | 524777 | 190662 | TQ247906 |
| N3 1BL | Finchley Church End | 51.600826 | -0.200245 | 524746 | 190643 | TQ247906 |
| N3 1BN | Finchley Church End | 51.601604 | -0.198799 | 524844 | 190732 | TQ248907 |
| N3 1BP | Finchley Church End | 51.602529 | -0.198748 | 524845 | 190835 | TQ248908 |
| N3 1BQ | Finchley Church End | 51.600446 | -0.195466 | 525078 | 190609 | TQ250906 |
| N3 1BS | Finchley Church End | 51.603329 | -0.200507 | 524721 | 190921 | TQ247909 |
| N3 1BT | Finchley Church End | 51.603604 | -0.200222 | 524740 | 190952 | TQ247909 |
| N3 1BU | Finchley Church End | 51.602423 | -0.200037 | 524756 | 190821 | TQ247908 |
| N3 1BW | Finchley Church End | 51.604466 | -0.194902 | 525106 | 191057 | TQ251910 |
| N3 1BX | West Finchley | 51.606285 | -0.191552 | 525333 | 191265 | TQ253912 |
| N3 1BY | Finchley Church End | 51.602428 | -0.200947 | 524693 | 190820 | TQ246908 |
| N3 1BZ | Finchley Church End | 51.60151 | -0.195034 | 525105 | 190728 | TQ251907 |
| N3 1DA | Finchley Church End | 51.601524 | -0.201835 | 524634 | 190718 | TQ246907 |
| N3 1DB | Finchley Church End | 51.601406 | -0.201161 | 524681 | 190706 | TQ246907 |
| N3 1DD | Finchley Church End | 51.601974 | -0.200647 | 524715 | 190770 | TQ247907 |
| N3 1DE | Finchley Church End | 51.601102 | -0.194241 | 525161 | 190684 | TQ251906 |
| N3 1DF | Finchley Church End | 51.600771 | -0.194904 | 525116 | 190646 | TQ251906 |
| N3 1DG | Finchley Church End | 51.600439 | -0.195582 | 525070 | 190608 | TQ250906 |
| N3 1DH | Finchley Church End | 51.600777 | -0.194731 | 525128 | 190647 | TQ251906 |
| N3 1DJ | Finchley Church End | 51.60036 | -0.195123 | 525102 | 190600 | TQ251906 |
| N3 1DL | Finchley Church End | 51.60061 | -0.194983 | 525111 | 190628 | TQ251906 |
| N3 1DN | Finchley Church End | 51.600706 | -0.194806 | 525123 | 190639 | TQ251906 |
| N3 1DP | Finchley Church End | 51.599672 | -0.195959 | 525046 | 190522 | TQ250905 |
| N3 1DQ | Finchley Church End | 51.604744 | -0.195426 | 525069 | 191087 | TQ250910 |
| N3 1DR | Finchley Church End | 51.601392 | -0.194981 | 525109 | 190715 | TQ251907 |
| N3 1DS | Finchley Church End | 51.604466 | -0.194902 | 525106 | 191057 | TQ251910 |
| N3 1DT | Finchley Church End | 51.599405 | -0.196778 | 524990 | 190491 | TQ249904 |
| N3 1DU | Finchley Church End | 51.604744 | -0.195426 | 525069 | 191087 | TQ250910 |
| N3 1DW | Finchley Church End | 51.599484 | -0.196601 | 525002 | 190500 | TQ250905 |
| N3 1DX | Finchley Church End | 51.60151 | -0.195034 | 525105 | 190728 | TQ251907 |
| N3 1DY | West Finchley | 51.60455 | -0.189801 | 525459 | 191075 | TQ254910 |
| N3 1DZ | Finchley Church End | 51.601392 | -0.194981 | 525109 | 190715 | TQ251907 |
| N3 1EA | Finchley Church End | 51.60451 | -0.194843 | 525110 | 191062 | TQ251910 |