AL7 3 is a postcode sector in Welwyn Hatfield, UK. Below is a complete list of AL7 3 Postcodes (Active). AL7 3 postcode sector comprises of 236 active postcodes. AL7 3 sector has a population of 10447, and it has 4149 properties in the region.
| Population | 10447 |
| Addresses / Property Count | 4149 |
| Active Postcodes | 236 |
| Nearby Postcode Districts | 9 |
| Nearby Postcode Sectors | 4 |
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| Postcode | Latitude | Longitude | Households | Population | Easting | Northing |
|---|---|---|---|---|---|---|
| AL7 3AB | 51.79593200 | -0.20494500 | 25 | 62 | 523887 | 212333 |
| AL7 3AE | 51.79951200 | -0.19621700 | 5 | 10 | 524479 | 212746 |
| AL7 3AF | 51.79629200 | -0.20026100 | 23 | 59 | 524209 | 212381 |
| AL7 3AG | 51.79520700 | -0.20103000 | 19 | 31 | 524159 | 212259 |
| AL7 3AJ | 51.79611300 | -0.19851400 | 14 | 35 | 524330 | 212364 |
| AL7 3AX | 51.79783700 | -0.20012700 | N/A | N/A | 524214 | 212553 |
| AL7 3BA | 51.79808200 | -0.19548700 | 28 | 39 | 524533 | 212588 |
| AL7 3BB | 51.79739000 | -0.19617100 | 26 | 33 | 524488 | 212510 |
| AL7 3BE | 51.79999600 | -0.19652700 | N/A | N/A | 524456 | 212799 |
| AL7 3BH | 51.79708600 | -0.19852800 | 23 | 39 | 524326 | 212472 |
| AL7 3BL | 51.79913500 | -0.19841800 | N/A | N/A | 524328 | 212700 |
| AL7 3BN | 51.79466200 | -0.20595300 | 15 | 48 | 523821 | 212190 |
| AL7 3BQ | 51.79943600 | -0.19946900 | N/A | N/A | 524255 | 212732 |
| AL7 3BT | 51.80083700 | -0.19801600 | N/A | N/A | 524351 | 212890 |
| AL7 3BU | 51.80025400 | -0.20001700 | N/A | N/A | 524215 | 212822 |
| AL7 3BX | 51.79174900 | -0.19179500 | 25 | 79 | 524805 | 211890 |
| AL7 3BY | 51.79904100 | -0.18651500 | N/A | N/A | 525149 | 212710 |
| AL7 3BZ | 51.79740000 | -0.20138700 | N/A | N/A | 524128 | 212502 |
| AL7 3DA | 51.79163200 | -0.17620100 | 11 | 35 | 525881 | 211904 |
| AL7 3DB | 51.79193000 | -0.17336100 | 26 | 68 | 526076 | 211942 |
| AL7 3DD | 51.79148500 | -0.17078300 | 19 | 60 | 526255 | 211897 |
| AL7 3DE | 51.79154800 | -0.17298200 | 30 | 80 | 526103 | 211900 |
| AL7 3DF | 51.79135900 | -0.17596500 | 10 | 25 | 525898 | 211874 |
| AL7 3DG | 51.79096300 | -0.17419800 | 47 | 107 | 526021 | 211833 |
| AL7 3DJ | 51.79261800 | -0.17134600 | 8 | 26 | 526213 | 212022 |
| AL7 3DQ | 51.79119000 | -0.16970800 | 1 | 1 | 526330 | 211866 |
| AL7 3DU | 51.79436500 | -0.18193500 | 29 | 83 | 525478 | 212198 |
| AL7 3DX | 51.79427500 | -0.18370800 | 6 | 18 | 525356 | 212185 |
| AL7 3DY | 51.79369000 | -0.18191800 | 9 | 19 | 525481 | 212123 |
| AL7 3DZ | 51.79385300 | -0.18124100 | 12 | 27 | 525527 | 212142 |
| AL7 3EA | 51.79192400 | -0.18287400 | 31 | 86 | 525420 | 211925 |
| AL7 3EB | 51.79186900 | -0.18218000 | 36 | 85 | 525468 | 211920 |
| AL7 3EE | 51.79726400 | -0.20252400 | N/A | N/A | 524050 | 212485 |
| AL7 3EF | 51.79771600 | -0.20223500 | N/A | N/A | 524069 | 212536 |
| AL7 3EG | 51.79731500 | -0.20072800 | N/A | N/A | 524174 | 212494 |
| AL7 3EJ | 51.79495000 | -0.18022900 | 13 | 31 | 525594 | 212266 |
| AL7 3EL | 51.79522300 | -0.18147600 | 3 | 8 | 525507 | 212294 |
| AL7 3EN | 51.79539500 | -0.18326700 | 8 | 11 | 525383 | 212310 |
| AL7 3EP | 51.79647400 | -0.18462000 | 34 | 82 | 525287 | 212428 |
| AL7 3EQ | 51.79833700 | -0.20268400 | N/A | N/A | 524036 | 212604 |
| AL7 3ER | 51.79623600 | -0.18608000 | 7 | 12 | 525187 | 212399 |
| AL7 3ES | 51.79574200 | -0.18610000 | 13 | 28 | 525187 | 212344 |
| AL7 3ET | 51.79532900 | -0.18495600 | 5 | 14 | 525267 | 212300 |
| AL7 3EU | 51.79465700 | -0.18166200 | 27 | 72 | 525496 | 212231 |
| AL7 3EW | 51.79568900 | -0.18431400 | 24 | 50 | 525310 | 212341 |
| AL7 3EX | 51.79333200 | -0.18025100 | 20 | 65 | 525597 | 212086 |
| AL7 3EY | 51.79445400 | -0.17901600 | 8 | 26 | 525679 | 212213 |
| AL7 3EZ | 51.79555800 | -0.17940700 | 41 | 97 | 525649 | 212335 |
| AL7 3FA | 51.79762600 | -0.20048400 | N/A | N/A | 524190 | 212529 |
| AL7 3FB | 51.80156600 | -0.19821000 | N/A | N/A | 524336 | 212971 |