W4 is a postcode district in Hounslow, UK. Below is a complete list of W4 Postcodes (Active). W4 postcode district comprises of 1056 active postcodes and 6 postcode sectors. W4 district has a population of 44335, and it has 19885 properties in the region.
| Population | 44335 |
| Addresses / Property Count | 19885 |
| Active Postcodes | 1056 |
| Nearby Postcode Districts | 34 |
| Active Postcode Sectors | 6 |
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| Postcode | Latitude | Longitude | Households | Population | Easting | Northing |
|---|---|---|---|---|---|---|
| W4 3TP | 51.47832300 | -0.27289600 | 70 | 174 | 520036 | 176899 |
| W4 3TQ | 51.47925400 | -0.27018200 | 27 | 49 | 520222 | 177007 |
| W4 3TS | 51.48037000 | -0.27388400 | 11 | 26 | 519962 | 177125 |
| W4 3TT | 51.48130200 | -0.27488600 | 53 | 99 | 519890 | 177227 |
| W4 3TU | 51.48205500 | -0.27477100 | 6 | 22 | 519896 | 177311 |
| W4 3TW | 51.48071100 | -0.27015500 | 9 | 14 | 520220 | 177169 |
| W4 3TX | 51.48062000 | -0.27314000 | 10 | 25 | 520013 | 177154 |
| W4 3UA | 51.47801000 | -0.27057400 | 10 | 26 | 520198 | 176868 |
| W4 3UB | 51.47951100 | -0.27233200 | 7 | 23 | 520072 | 177032 |
| W4 3UD | 51.47801000 | -0.27055200 | N/A | N/A | 520200 | 176868 |
| W4 3UE | 51.47736600 | -0.27144800 | 30 | 59 | 520139 | 176795 |
| W4 3UF | 51.47735300 | -0.27233300 | 35 | 58 | 520078 | 176792 |
| W4 3UG | 51.47934600 | -0.27153200 | 23 | 46 | 520128 | 177015 |
| W4 3UH | 51.47836500 | -0.26840100 | 16 | 39 | 520348 | 176911 |
| W4 3UJ | 51.47511700 | -0.27071900 | 3 | 6 | 520196 | 176546 |
| W4 3UL | 51.47461400 | -0.26655600 | 1 | 1 | 520486 | 176497 |
| W4 3UN | 51.48190700 | -0.25982700 | 1 | 1 | 520934 | 177319 |
| W4 3UP | 51.47582800 | -0.27016700 | 19 | 37 | 520232 | 176626 |
| W4 3UQ | 51.47885800 | -0.27133400 | 39 | 85 | 520143 | 176961 |
| W4 3UR | 51.47627600 | -0.27127400 | 52 | 107 | 520154 | 176674 |
| W4 3XH | 51.48791600 | -0.27338300 | 3 | 11 | 519977 | 177965 |
| W4 3XQ | 51.48807900 | -0.27281500 | 42 | 100 | 520016 | 177984 |
| W4 3ZU | 51.49153300 | -0.26258700 | N/A | N/A | 520717 | 178385 |
| W4 4AA | 51.49108100 | -0.27945700 | 67 | 143 | 519547 | 178307 |
| W4 4AB | 51.49135600 | -0.28044100 | 17 | 39 | 519478 | 178336 |
| W4 4AD | 51.49026300 | -0.27827800 | 3 | 3 | 519631 | 178218 |
| W4 4AG | 51.49245400 | -0.27254900 | 34 | 62 | 520023 | 178471 |
| W4 4AH | 51.49222100 | -0.27319100 | 21 | 43 | 519979 | 178444 |
| W4 4AJ | 51.49214900 | -0.27503800 | 2 | 2 | 519851 | 178433 |
| W4 4AL | 51.49214900 | -0.27503800 | N/A | N/A | 519851 | 178433 |
| W4 4AN | 51.49186300 | -0.27516400 | N/A | N/A | 519843 | 178401 |
| W4 4AR | 51.49208200 | -0.27659600 | 41 | 76 | 519743 | 178423 |
| W4 4AU | 51.49181300 | -0.27968900 | 76 | 127 | 519529 | 178388 |
| W4 4AW | 51.49153300 | -0.26258700 | N/A | N/A | 520717 | 178385 |
| W4 4AZ | 51.49256900 | -0.27119000 | 17 | 29 | 520117 | 178486 |
| W4 4BA | 51.49263500 | -0.26898400 | N/A | N/A | 520270 | 178497 |
| W4 4BD | 51.49122300 | -0.27691700 | 61 | 111 | 519723 | 178327 |
| W4 4BE | 51.49005100 | -0.27179000 | 35 | 72 | 520082 | 178205 |
| W4 4BF | 51.49169800 | -0.27609900 | N/A | N/A | 519779 | 178381 |
| W4 4BG | 51.49137900 | -0.27282000 | 22 | 50 | 520007 | 178351 |
| W4 4BH | 51.49081000 | -0.27207800 | N/A | N/A | 520060 | 178289 |
| W4 4BJ | 51.49092600 | -0.27139700 | 8 | 20 | 520107 | 178303 |
| W4 4BL | 51.49056800 | -0.27148200 | 7 | 17 | 520102 | 178263 |
| W4 4BN | 51.49027400 | -0.27474900 | 74 | 143 | 519876 | 178225 |
| W4 4BQ | 51.49162500 | -0.27240700 | 22 | 50 | 520035 | 178379 |
| W4 4BS | 51.49073600 | -0.27313200 | 9 | 22 | 519987 | 178279 |
| W4 4BT | 51.49074000 | -0.27335400 | 5 | 7 | 519972 | 178279 |
| W4 4BU | 51.49070200 | -0.27450200 | 20 | 43 | 519892 | 178273 |
| W4 4BX | 51.49019000 | -0.28005300 | 4 | 6 | 519508 | 178207 |
| W4 4BZ | 51.49030200 | -0.27722500 | 15 | 31 | 519704 | 178224 |