SW1A 1 postcodes Westminster
This is a list of postcodes in the SW1A 1 area covering the areas of Whitehall, Buckingham Palace, Westminster. The area contains approximately 103 households with a population of about 225 (2011 census)
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SW1P SW1V SW1W SW1E SW1X SW1H SW1A SW1Y SW2 SW3 SW4 SW5 SW6 SW7 SW8 SW9 SW10 SW11 SW12 SW13 SW14 SW15 SW16 SW17 SW18 SW19 SW20 SW95 SW99Filter by sector
SW1A 0 SW1A 1 SW1A 2Nearby districts
SW1Y SW1H SW1E W1V W1D SW1P W1F WC2N SW1V W1JNearby sectors
SW1Y 6 SW1E 6 W1V 0 W1J 0 SW1Y 5 W1V 9 W1J 9 SW1E 5 SW1Y 4 W1B 4Click to view map
Key
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Postcode no longer in use- Page 1 of 1 (188 postcodes, 66 active)
| Postcode | Latitude | Longitude | Easting | Northing | Grid reference | Active? |
|---|---|---|---|---|---|---|
| SW1A 1AA | 51.50101 | -0.141563 | 529092 | 179645 | TQ290796 | Yes |
| SW1A 1AB | 51.505073 | -0.137478 | 529364 | 180104 | TQ293801 | Yes |
| SW1A 1AG | 51.506521 | -0.140892 | 529123 | 180259 | TQ291802 | Yes |
| SW1A 1AH | 51.505073 | -0.137478 | 529364 | 180104 | TQ293801 | Yes |
| SW1A 1AZ | 51.49643 | -0.137413 | 529393 | 179143 | TQ293791 | No |
| SW1A 1BA | 51.504047 | -0.138528 | 529294 | 179988 | TQ292799 | Yes |
| SW1A 1BB | 51.503831 | -0.139099 | 529255 | 179963 | TQ292799 | Yes |
| SW1A 1BD | 51.504022 | -0.139783 | 529207 | 179983 | TQ292799 | Yes |
| SW1A 1BE | 51.504153 | -0.138409 | 529302 | 180000 | TQ293800 | No |
| SW1A 1BG | 51.504854 | -0.1373 | 529377 | 180080 | TQ293800 | Yes |
| SW1A 1BH | 51.504295 | -0.138893 | 529268 | 180015 | TQ292800 | Yes |
| SW1A 1BJ | 51.50451 | -0.137703 | 529350 | 180041 | TQ293800 | Yes |
| SW1A 1BL | 51.50451 | -0.137703 | 529350 | 180041 | TQ293800 | Yes |
| SW1A 1BN | 51.504908 | -0.137845 | 529339 | 180085 | TQ293800 | Yes |
| SW1A 1BP | 51.50451 | -0.137703 | 529350 | 180041 | TQ293800 | No |
| SW1A 1BQ | 51.504483 | -0.138842 | 529271 | 180036 | TQ292800 | Yes |
| SW1A 1BS | 51.50451 | -0.137703 | 529350 | 180041 | TQ293800 | Yes |
| SW1A 1BW | 51.504196 | -0.140007 | 529191 | 180002 | TQ291800 | Yes |
| SW1A 1DA | 51.504987 | -0.138879 | 529267 | 180092 | TQ292800 | Yes |
| SW1A 1DB | 51.50482 | -0.139073 | 529254 | 180073 | TQ292800 | No |
| SW1A 1DD | 51.504843 | -0.138856 | 529269 | 180076 | TQ292800 | Yes |
| SW1A 1DE | 51.504175 | -0.139849 | 529202 | 180000 | TQ292800 | No |
| SW1A 1DG | 51.504866 | -0.139706 | 529210 | 180077 | TQ292800 | No |
| SW1A 1DH | 51.50482 | -0.139073 | 529254 | 180073 | TQ292800 | Yes |
| SW1A 1DJ | 51.504424 | -0.139666 | 529214 | 180028 | TQ292800 | No |
| SW1A 1DL | 51.504998 | -0.138403 | 529300 | 180094 | TQ292800 | No |
| SW1A 1DN | 51.504175 | -0.139849 | 529202 | 180000 | TQ292800 | No |
| SW1A 1DP | 51.504866 | -0.139706 | 529210 | 180077 | TQ292800 | Yes |
| SW1A 1DR | 51.505109 | -0.139724 | 529208 | 180104 | TQ292801 | Yes |
| SW1A 1DS | 51.505097 | -0.141252 | 529102 | 180100 | TQ291801 | No |
| SW1A 1DW | 51.505865 | -0.138108 | 529318 | 180191 | TQ293801 | No |
| SW1A 1EA | 51.505689 | -0.13777 | 529342 | 180172 | TQ293801 | Yes |
| SW1A 1ED | 51.505051 | -0.138372 | 529302 | 180100 | TQ293801 | No |
| SW1A 1EE | 51.505865 | -0.138108 | 529318 | 180191 | TQ293801 | Yes |
| SW1A 1EF | 51.50545 | -0.137996 | 529327 | 180145 | TQ293801 | Yes |
| SW1A 1EG | 51.50555 | -0.138035 | 529324 | 180156 | TQ293801 | Yes |
| SW1A 1EH | 51.505051 | -0.138372 | 529302 | 180100 | TQ293801 | No |
| SW1A 1EJ | 51.505461 | -0.138716 | 529277 | 180145 | TQ292801 | No |
| SW1A 1EL | 51.505051 | -0.138372 | 529302 | 180100 | TQ293801 | No |
| SW1A 1EN | 51.505051 | -0.138372 | 529302 | 180100 | TQ293801 | No |
| SW1A 1EQ | 51.505051 | -0.138372 | 529302 | 180100 | TQ293801 | No |
| SW1A 1ER | 51.50633 | -0.138507 | 529289 | 180242 | TQ292802 | Yes |
| SW1A 1ES | 51.506543 | -0.138845 | 529265 | 180265 | TQ292802 | Yes |
| SW1A 1ET | 51.505973 | -0.139776 | 529202 | 180200 | TQ292802 | No |
| SW1A 1EU | 51.49643 | -0.137413 | 529393 | 179143 | TQ293791 | No |
| SW1A 1EY | 51.505973 | -0.139776 | 529202 | 180200 | TQ292802 | No |
| SW1A 1GG | 51.504196 | -0.140007 | 529191 | 180002 | TQ291800 | No |
| SW1A 1HA | 51.506892 | -0.138787 | 529268 | 180304 | TQ292803 | Yes |
| SW1A 1HB | 51.507142 | -0.139209 | 529238 | 180331 | TQ292803 | No |
| SW1A 1HD | 51.507039 | -0.139516 | 529217 | 180319 | TQ292803 | Yes |
| SW1A 1HE | 51.507217 | -0.139422 | 529223 | 180339 | TQ292803 | No |
| SW1A 1HF | 51.505973 | -0.139776 | 529202 | 180200 | TQ292802 | No |
| SW1A 1HG | 51.481036 | -0.135779 | 529550 | 177434 | TQ295774 | No |
| SW1A 1HH | 51.506872 | -0.139739 | 529202 | 180300 | TQ292803 | No |
| SW1A 1HJ | 51.506908 | -0.139233 | 529237 | 180305 | TQ292803 | Yes |
| SW1A 1HL | 51.505304 | -0.138996 | 529258 | 180127 | TQ292801 | No |
| SW1A 1HQ | 51.505973 | -0.139776 | 529202 | 180200 | TQ292802 | No |
| SW1A 1HT | 51.507217 | -0.139422 | 529223 | 180339 | TQ292803 | No |
| SW1A 1HU | 51.506872 | -0.139739 | 529202 | 180300 | TQ292803 | No |
| SW1A 1HW | 51.506872 | -0.139739 | 529202 | 180300 | TQ292803 | No |
| SW1A 1HX | 51.506872 | -0.139739 | 529202 | 180300 | TQ292803 | No |
| SW1A 1HY | 51.506872 | -0.139739 | 529202 | 180300 | TQ292803 | No |
| SW1A 1HZ | 51.506894 | -0.141179 | 529102 | 180300 | TQ291803 | No |
| SW1A 1JA | 51.506894 | -0.141179 | 529102 | 180300 | TQ291803 | No |
| SW1A 1JB | 51.505461 | -0.138716 | 529277 | 180145 | TQ292801 | Yes |
| SW1A 1JD | 51.507696 | -0.140109 | 529174 | 180391 | TQ291803 | Yes |
| SW1A 1JF | 51.507432 | -0.139947 | 529186 | 180362 | TQ291803 | No |
| SW1A 1JG | 51.507701 | -0.139893 | 529189 | 180392 | TQ291803 | Yes |
| SW1A 1JH | 51.506894 | -0.141179 | 529102 | 180300 | TQ291803 | No |
| SW1A 1JN | 51.506872 | -0.139739 | 529202 | 180300 | TQ292803 | No |
| SW1A 1JP | 51.505973 | -0.139776 | 529202 | 180200 | TQ292802 | No |
| SW1A 1JQ | 51.506894 | -0.141179 | 529102 | 180300 | TQ291803 | No |
| SW1A 1JR | 51.504266 | -0.139341 | 529237 | 180011 | TQ292800 | Yes |
| SW1A 1JS | 51.506894 | -0.141179 | 529102 | 180300 | TQ291803 | No |
| SW1A 1JT | 51.507534 | -0.140678 | 529135 | 180372 | TQ291803 | Yes |
| SW1A 1JU | 51.506129 | -0.139985 | 529187 | 180217 | TQ291802 | No |
| SW1A 1JX | 51.506894 | -0.141179 | 529102 | 180300 | TQ291803 | No |
| SW1A 1LA | 51.506996 | -0.14021 | 529169 | 180313 | TQ291803 | Yes |
| SW1A 1LB | 51.506803 | -0.139972 | 529186 | 180292 | TQ291802 | No |
| SW1A 1LD | 51.506912 | -0.139997 | 529184 | 180304 | TQ291803 | Yes |
| SW1A 1LE | 51.506757 | -0.139873 | 529193 | 180287 | TQ291802 | Yes |
| SW1A 1LF | 51.505461 | -0.138716 | 529277 | 180145 | TQ292801 | No |
| SW1A 1LG | 51.506894 | -0.141179 | 529102 | 180300 | TQ291803 | No |
| SW1A 1LH | 51.506894 | -0.141179 | 529102 | 180300 | TQ291803 | No |
| SW1A 1LJ | 51.506894 | -0.141179 | 529102 | 180300 | TQ291803 | No |
| SW1A 1LL | 51.506894 | -0.141179 | 529102 | 180300 | TQ291803 | No |
| SW1A 1LN | 51.506551 | -0.139925 | 529190 | 180264 | TQ291802 | Yes |
| SW1A 1LP | 51.506254 | -0.139952 | 529189 | 180231 | TQ291802 | Yes |
| SW1A 1LQ | 51.506996 | -0.14021 | 529169 | 180313 | TQ291803 | No |
| SW1A 1LR | 51.50632 | -0.140684 | 529138 | 180237 | TQ291802 | Yes |
| SW1A 1LS | 51.506107 | -0.140275 | 529167 | 180214 | TQ291802 | Yes |
| SW1A 1LT | 51.505996 | -0.141216 | 529102 | 180200 | TQ291802 | No |
| SW1A 1LU | 51.505973 | -0.139776 | 529202 | 180200 | TQ292802 | No |
| SW1A 1LW | 51.505996 | -0.141216 | 529102 | 180200 | TQ291802 | No |
| SW1A 1LX | 51.505996 | -0.141216 | 529102 | 180200 | TQ291802 | No |
| SW1A 1LY | 51.506391 | -0.139485 | 529221 | 180247 | TQ292802 | Yes |
| SW1A 1LZ | 51.506464 | -0.139554 | 529216 | 180255 | TQ292802 | Yes |
| SW1A 1NA | 51.505973 | -0.139776 | 529202 | 180200 | TQ292802 | No |
| SW1A 1NB | 51.505973 | -0.139776 | 529202 | 180200 | TQ292802 | No |
| SW1A 1ND | 51.506095 | -0.139555 | 529217 | 180214 | TQ292802 | No |
| SW1A 1NE | 51.506072 | -0.139224 | 529240 | 180212 | TQ292802 | Yes |
| SW1A 1NF | 51.506072 | -0.139224 | 529240 | 180212 | TQ292802 | No |
| SW1A 1NG | 51.505097 | -0.141252 | 529102 | 180100 | TQ291801 | No |
| SW1A 1NH | 51.505656 | -0.140783 | 529133 | 180163 | TQ291801 | Yes |
| SW1A 1NJ | 51.50591 | -0.140355 | 529162 | 180192 | TQ291801 | Yes |
| SW1A 1NN | 51.506016 | -0.140783 | 529132 | 180203 | TQ291802 | Yes |
| SW1A 1NP | 51.505794 | -0.139869 | 529196 | 180180 | TQ291801 | Yes |
| SW1A 1NQ | 51.505097 | -0.141252 | 529102 | 180100 | TQ291801 | No |
| SW1A 1NR | 51.505451 | -0.139783 | 529203 | 180142 | TQ292801 | Yes |
| SW1A 1NS | 51.505681 | -0.139528 | 529220 | 180168 | TQ292801 | Yes |
| SW1A 1NT | 51.505097 | -0.141252 | 529102 | 180100 | TQ291801 | No |
| SW1A 1NX | 51.505727 | -0.140146 | 529177 | 180172 | TQ291801 | Yes |
| SW1A 1NY | 51.505539 | -0.139664 | 529211 | 180152 | TQ292801 | Yes |
| SW1A 1PA | 51.505803 | -0.139264 | 529238 | 180182 | TQ292801 | No |
| SW1A 1PD | 51.50582 | -0.139767 | 529203 | 180183 | TQ292801 | No |
| SW1A 1PE | 51.505794 | -0.139869 | 529196 | 180180 | TQ291801 | No |
| SW1A 1PF | 51.505097 | -0.141252 | 529102 | 180100 | TQ291801 | No |
| SW1A 1PG | 51.505074 | -0.139812 | 529202 | 180100 | TQ292801 | No |
| SW1A 1PH | 51.505653 | -0.138866 | 529266 | 180166 | TQ292801 | Yes |
| SW1A 1PJ | 51.505666 | -0.139154 | 529246 | 180167 | TQ292801 | Yes |
| SW1A 1PL | 51.504998 | -0.138403 | 529300 | 180094 | TQ292800 | Yes |
| SW1A 1PP | 51.505051 | -0.138372 | 529302 | 180100 | TQ293801 | No |
| SW1A 1PQ | 51.505074 | -0.139812 | 529202 | 180100 | TQ292801 | No |
| SW1A 1PR | 51.505051 | -0.138372 | 529302 | 180100 | TQ293801 | No |
| SW1A 1PS | 51.505074 | -0.139812 | 529202 | 180100 | TQ292801 | No |
| SW1A 1PW | 51.505051 | -0.138372 | 529302 | 180100 | TQ293801 | No |
| SW1A 1QA | 51.49643 | -0.137413 | 529393 | 179143 | TQ293791 | No |
| SW1A 1QB | 51.49643 | -0.137413 | 529393 | 179143 | TQ293791 | No |
| SW1A 1QD | 51.49643 | -0.137413 | 529393 | 179143 | TQ293791 | No |
| SW1A 1QE | 51.49643 | -0.137413 | 529393 | 179143 | TQ293791 | No |
| SW1A 1QF | 51.49643 | -0.137413 | 529393 | 179143 | TQ293791 | No |
| SW1A 1QG | 51.49643 | -0.137413 | 529393 | 179143 | TQ293791 | No |
| SW1A 1RA | 51.507204 | -0.14085 | 529124 | 180335 | TQ291803 | Yes |
| SW1A 1RB | 51.507168 | -0.141399 | 529086 | 180330 | TQ290803 | Yes |
| SW1A 1RD | 51.506545 | -0.140141 | 529175 | 180263 | TQ291802 | Yes |
| SW1A 1RE | 51.507119 | -0.140608 | 529141 | 180326 | TQ291803 | Yes |
| SW1A 1RF | 51.506894 | -0.141179 | 529102 | 180300 | TQ291803 | No |
| SW1A 1RG | 51.506521 | -0.140892 | 529123 | 180259 | TQ291802 | Yes |
| SW1A 1RH | 51.505996 | -0.141216 | 529102 | 180200 | TQ291802 | No |
| SW1A 1RJ | 51.506521 | -0.140892 | 529123 | 180259 | TQ291802 | Yes |
| SW1A 1RL | 51.506521 | -0.140892 | 529123 | 180259 | TQ291802 | Yes |
| SW1A 1RN | 51.506699 | -0.141331 | 529092 | 180278 | TQ290802 | Yes |
| SW1A 1RP | 51.507006 | -0.140296 | 529163 | 180314 | TQ291803 | Yes |
| SW1A 1RW | 51.506749 | -0.141675 | 529068 | 180283 | TQ290802 | No |
| SW1A 1SJ | 51.506894 | -0.141179 | 529102 | 180300 | TQ291803 | No |
| SW1A 1UA | 51.506894 | -0.141179 | 529102 | 180300 | TQ291803 | No |
| SW1A 1WA | 51.49643 | -0.137413 | 529393 | 179143 | TQ293791 | No |
| SW1A 1WB | 51.49643 | -0.137413 | 529393 | 179143 | TQ293791 | No |
| SW1A 1WD | 51.49643 | -0.137413 | 529393 | 179143 | TQ293791 | No |
| SW1A 1WE | 51.49643 | -0.137413 | 529393 | 179143 | TQ293791 | No |
| SW1A 1WG | 51.481036 | -0.135779 | 529550 | 177434 | TQ295774 | No |
| SW1A 1WH | 51.481027 | -0.135779 | 529550 | 177433 | TQ295774 | No |
| SW1A 1WJ | 51.49643 | -0.137413 | 529393 | 179143 | TQ293791 | No |
| SW1A 1WL | 51.481027 | -0.135779 | 529550 | 177433 | TQ295774 | No |
| SW1A 1WN | 51.481027 | -0.135779 | 529550 | 177433 | TQ295774 | No |
| SW1A 1WP | 51.481027 | -0.135779 | 529550 | 177433 | TQ295774 | No |
| SW1A 1WQ | 51.49643 | -0.137413 | 529393 | 179143 | TQ293791 | No |
| SW1A 1WR | 51.481036 | -0.135779 | 529550 | 177434 | TQ295774 | No |
| SW1A 1WS | 51.49643 | -0.137413 | 529393 | 179143 | TQ293791 | No |
| SW1A 1WT | 51.49643 | -0.137413 | 529393 | 179143 | TQ293791 | No |
| SW1A 1WU | 51.481027 | -0.135779 | 529550 | 177433 | TQ295774 | No |
| SW1A 1WW | 51.481036 | -0.135779 | 529550 | 177434 | TQ295774 | No |
| SW1A 1WX | 51.49643 | -0.137413 | 529393 | 179143 | TQ293791 | No |
| SW1A 1WY | 51.49643 | -0.137413 | 529393 | 179143 | TQ293791 | No |
| SW1A 1WZ | 51.481036 | -0.135779 | 529550 | 177434 | TQ295774 | No |
| SW1A 1XA | 51.506894 | -0.141179 | 529102 | 180300 | TQ291803 | No |
| SW1A 1XB | 51.481087 | -0.133948 | 529677 | 177443 | TQ296774 | No |
| SW1A 1XD | 51.49643 | -0.137413 | 529393 | 179143 | TQ293791 | No |
| SW1A 1XW | 51.506129 | -0.139985 | 529187 | 180217 | TQ291802 | No |
| SW1A 1XY | 51.49643 | -0.137413 | 529393 | 179143 | TQ293791 | No |
| SW1A 1XZ | 51.49643 | -0.137413 | 529393 | 179143 | TQ293791 | No |
| SW1A 1YT | 51.481087 | -0.133948 | 529677 | 177443 | TQ296774 | Yes |
| SW1A 1ZA | 51.481087 | -0.133948 | 529677 | 177443 | TQ296774 | Yes |
| SW1A 1ZB | 51.481036 | -0.135779 | 529550 | 177434 | TQ295774 | No |
| SW1A 1ZD | 51.49643 | -0.137413 | 529393 | 179143 | TQ293791 | No |
| SW1A 1ZE | 51.506129 | -0.139985 | 529187 | 180217 | TQ291802 | No |
| SW1A 1ZF | 51.506129 | -0.139985 | 529187 | 180217 | TQ291802 | No |
| SW1A 1ZG | 51.49643 | -0.137413 | 529393 | 179143 | TQ293791 | No |
| SW1A 1ZH | 51.49643 | -0.137413 | 529393 | 179143 | TQ293791 | No |
| SW1A 1ZJ | 51.506129 | -0.139985 | 529187 | 180217 | TQ291802 | No |
| SW1A 1ZL | 51.49643 | -0.137413 | 529393 | 179143 | TQ293791 | No |
| SW1A 1ZN | 51.49643 | -0.137413 | 529393 | 179143 | TQ293791 | No |
| SW1A 1ZP | 51.49643 | -0.137413 | 529393 | 179143 | TQ293791 | No |
| SW1A 1ZQ | 51.506129 | -0.139985 | 529187 | 180217 | TQ291802 | No |
| SW1A 1ZR | 51.506129 | -0.139985 | 529187 | 180217 | TQ291802 | No |
| SW1A 1ZS | 51.506129 | -0.139985 | 529187 | 180217 | TQ291802 | No |
| SW1A 1ZT | 51.506129 | -0.139985 | 529187 | 180217 | TQ291802 | No |
| SW1A 1ZU | 51.49643 | -0.137413 | 529393 | 179143 | TQ293791 | No |
- Page 1 of 1 (188 postcodes, 66 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