AL7 4 is a postcode sector in Welwyn Hatfield, UK. Below is a complete list of AL7 4 Postcodes (Active). AL7 4 postcode sector comprises of 241 active postcodes. AL7 4 sector has a population of 10409, and it has 4200 properties in the region.
| Population | 10409 |
| Addresses / Property Count | 4200 |
| Active Postcodes | 241 |
| Nearby Postcode Districts | 9 |
| Nearby Postcode Sectors | 4 |
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| Postcode | Latitude | Longitude | Households | Population | Easting | Northing |
|---|---|---|---|---|---|---|
| AL7 4EA | 51.78313600 | -0.19495600 | 6 | 14 | 524611 | 210927 |
| AL7 4EB | 51.78256800 | -0.19366000 | 23 | 49 | 524702 | 210866 |
| AL7 4ED | 51.78282500 | -0.19401200 | 18 | 55 | 524677 | 210894 |
| AL7 4EE | 51.78224800 | -0.19331000 | 40 | 115 | 524727 | 210831 |
| AL7 4EF | 51.78244800 | -0.19564700 | 3 | 8 | 524565 | 210849 |
| AL7 4EG | 51.78244400 | -0.19895200 | 49 | 133 | 524337 | 210843 |
| AL7 4EH | 51.78462200 | -0.20378000 | 1 | 1 | 523998 | 211077 |
| AL7 4EJ | 51.78504300 | -0.20378200 | 6 | 12 | 523997 | 211124 |
| AL7 4EL | 51.78293700 | -0.18494600 | N/A | N/A | 525302 | 210922 |
| AL7 4EN | 51.78342400 | -0.17961600 | N/A | N/A | 525668 | 210985 |
| AL7 4EP | 51.78294000 | -0.18568500 | N/A | N/A | 525251 | 210921 |
| AL7 4EQ | 51.78306800 | -0.20338200 | 17 | 55 | 524030 | 210905 |
| AL7 4ER | 51.78300900 | -0.18434900 | N/A | N/A | 525343 | 210931 |
| AL7 4ES | 51.78198300 | -0.18781200 | N/A | N/A | 525107 | 210811 |
| AL7 4ET | 51.78546200 | -0.20176500 | 39 | 100 | 524135 | 211174 |
| AL7 4EU | 51.78525900 | -0.19790200 | 32 | 81 | 524402 | 211158 |
| AL7 4EW | 51.78341100 | -0.19648200 | 6 | 9 | 524505 | 210955 |
| AL7 4EX | 51.78526100 | -0.19615800 | 9 | 21 | 524522 | 211161 |
| AL7 4EY | 51.78490600 | -0.19717600 | 28 | 68 | 524453 | 211120 |
| AL7 4EZ | 51.78449400 | -0.19788900 | 15 | 35 | 524405 | 211073 |
| AL7 4FA | 51.78784700 | -0.20057800 | 12 | 30 | 524210 | 211441 |
| AL7 4FB | 51.78661600 | -0.20299100 | 20 | 74 | 524047 | 211300 |
| AL7 4FD | 51.78791700 | -0.19931400 | 10 | 31 | 524297 | 211451 |
| AL7 4FE | 51.78605800 | -0.20123000 | 27 | 49 | 524170 | 211241 |
| AL7 4FF | 51.78598900 | -0.20079700 | 21 | 49 | 524200 | 211234 |
| AL7 4FG | 51.78640100 | -0.20070800 | 60 | 164 | 524205 | 211280 |
| AL7 4FH | 51.78673100 | -0.20171000 | 39 | 121 | 524135 | 211315 |
| AL7 4FJ | 51.78719900 | -0.20054600 | 30 | 65 | 524214 | 211369 |
| AL7 4FL | 51.78749800 | -0.20014300 | 29 | 59 | 524241 | 211403 |
| AL7 4FN | 51.78802200 | -0.20089000 | 3 | 12 | 524188 | 211460 |
| AL7 4FP | 51.78321200 | -0.18703700 | N/A | N/A | 525157 | 210949 |
| AL7 4FQ | 51.78596200 | -0.20026200 | 43 | 121 | 524237 | 211232 |
| AL7 4FR | 51.78269000 | -0.18521700 | N/A | N/A | 525284 | 210894 |
| AL7 4FS | 51.78360600 | -0.18400600 | N/A | N/A | 525365 | 210998 |
| AL7 4FT | 51.78321900 | -0.18396300 | N/A | N/A | 525369 | 210955 |
| AL7 4FU | 51.78982800 | -0.18045000 | N/A | N/A | 525593 | 211696 |
| AL7 4FW | 51.78914000 | -0.16571600 | N/A | N/A | 526611 | 211645 |
| AL7 4GH | 51.80448200 | -0.19589800 | N/A | N/A | 524487 | 213299 |
| AL7 4GN | 51.78268600 | -0.18617400 | N/A | N/A | 525218 | 210892 |
| AL7 4HA | 51.78436100 | -0.19798100 | 18 | 45 | 524399 | 211058 |
| AL7 4HB | 51.78378300 | -0.19374200 | 30 | 85 | 524693 | 211001 |
| AL7 4HD | 51.78376300 | -0.19013200 | 31 | 99 | 524942 | 211005 |
| AL7 4HE | 51.78427400 | -0.18827100 | 3 | 9 | 525069 | 211065 |
| AL7 4HF | 51.78509900 | -0.18559500 | 27 | 56 | 525251 | 211161 |
| AL7 4HG | 51.78462700 | -0.18590400 | 13 | 22 | 525231 | 211108 |
| AL7 4HJ | 51.78100400 | -0.18944100 | N/A | N/A | 524997 | 210699 |
| AL7 4HL | 51.78256700 | -0.19172700 | N/A | N/A | 524835 | 210869 |
| AL7 4HN | 51.78328500 | -0.19104600 | 29 | 69 | 524880 | 210950 |
| AL7 4HP | 51.78383900 | -0.19679800 | 25 | 68 | 524482 | 211002 |
| AL7 4HQ | 51.78337100 | -0.18861100 | N/A | N/A | 525048 | 210964 |