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 3FD | 51.79818300 | -0.20159300 | N/A | N/A | 524112 | 212589 |
| AL7 3FG | 51.79872000 | -0.20083200 | N/A | N/A | 524163 | 212650 |
| AL7 3FH | 51.79899900 | -0.20205400 | N/A | N/A | 524078 | 212679 |
| AL7 3FJ | 51.79899900 | -0.20205400 | N/A | N/A | 524078 | 212679 |
| AL7 3FL | 51.79235000 | -0.19354400 | N/A | N/A | 524683 | 211954 |
| AL7 3GB | 51.79578900 | -0.19970100 | N/A | N/A | 524249 | 212326 |
| AL7 3HA | 51.79507800 | -0.17804900 | 8 | 15 | 525744 | 212284 |
| AL7 3HB | 51.79434600 | -0.17667100 | 17 | 50 | 525841 | 212205 |
| AL7 3HD | 51.79370800 | -0.17553700 | 11 | 27 | 525921 | 212136 |
| AL7 3HE | 51.79320800 | -0.17519500 | 19 | 42 | 525946 | 212081 |
| AL7 3HF | 51.79213500 | -0.17502000 | 12 | 28 | 525961 | 211962 |
| AL7 3HG | 51.79250800 | -0.17467200 | 20 | 37 | 525984 | 212004 |
| AL7 3HH | 51.79247400 | -0.17712400 | 19 | 43 | 525815 | 211996 |
| AL7 3HJ | 51.79380000 | -0.17798400 | 25 | 60 | 525752 | 212142 |
| AL7 3HL | 51.79296600 | -0.17694500 | 16 | 46 | 525826 | 212051 |
| AL7 3HN | 51.79314500 | -0.17632800 | 13 | 44 | 525868 | 212072 |
| AL7 3HQ | 51.79229700 | -0.17557900 | 7 | 20 | 525922 | 211979 |
| AL7 3HR | 51.79113100 | -0.17928100 | 42 | 94 | 525670 | 211843 |
| AL7 3HS | 51.79085900 | -0.18015800 | 11 | 14 | 525610 | 211811 |
| AL7 3HT | 51.79131500 | -0.18056000 | 11 | 11 | 525581 | 211861 |
| AL7 3HU | 51.79165100 | -0.18947900 | N/A | N/A | 524965 | 211883 |
| AL7 3HW | 51.79439500 | -0.17806200 | 16 | 44 | 525745 | 212208 |
| AL7 3HX | 51.79178900 | -0.17937000 | 25 | 97 | 525662 | 211916 |
| AL7 3HY | 51.79237800 | -0.17948800 | 11 | 17 | 525652 | 211981 |
| AL7 3HZ | 51.79152000 | -0.18171600 | 37 | 98 | 525501 | 211882 |
| AL7 3JA | 51.79111900 | -0.19058800 | 3 | 7 | 524890 | 211822 |
| AL7 3JD | 51.79049000 | -0.18839800 | 16 | 53 | 525043 | 211756 |
| AL7 3JE | 51.79017800 | -0.18666700 | 5 | 16 | 525163 | 211724 |
| AL7 3JF | 51.79090300 | -0.18832400 | 13 | 37 | 525047 | 211802 |
| AL7 3JG | 51.79063000 | -0.18520300 | 12 | 34 | 525263 | 211777 |
| AL7 3JH | 51.79279800 | -0.17828500 | 35 | 109 | 525734 | 212030 |
| AL7 3JJ | 51.79123700 | -0.17682600 | 3 | 7 | 525839 | 211859 |
| AL7 3JN | 51.79294900 | -0.17936700 | 12 | 28 | 525659 | 212045 |
| AL7 3JP | 51.79499500 | -0.18592300 | 3 | 15 | 525201 | 212261 |
| AL7 3JQ | 51.79200700 | -0.17830300 | 26 | 62 | 525735 | 211942 |
| AL7 3JR | 51.79481300 | -0.18401600 | 8 | 10 | 525333 | 212244 |
| AL7 3JS | 51.79375400 | -0.18487400 | 14 | 42 | 525277 | 212125 |
| AL7 3JT | 51.79378500 | -0.18340800 | 48 | 114 | 525378 | 212131 |
| AL7 3JU | 51.79313400 | -0.18666800 | 13 | 40 | 525155 | 212053 |
| AL7 3JW | 51.79052400 | -0.18129200 | 27 | 44 | 525533 | 211772 |
| AL7 3JX | 51.79266200 | -0.18580300 | 36 | 98 | 525216 | 212002 |
| AL7 3JY | 51.79172200 | -0.18370900 | 47 | 132 | 525363 | 211901 |
| AL7 3JZ | 51.79206500 | -0.18495700 | 26 | 64 | 525276 | 211937 |
| AL7 3LA | 51.79192400 | -0.18635400 | 12 | 19 | 525180 | 211919 |
| AL7 3LB | 51.79150300 | -0.18513500 | 20 | 29 | 525265 | 211874 |
| AL7 3LD | 51.79073700 | -0.18631500 | 4 | 11 | 525186 | 211787 |
| AL7 3LE | 51.79132300 | -0.18762500 | 18 | 38 | 525094 | 211850 |
| AL7 3LF | 51.79182500 | -0.18737000 | 16 | 21 | 525110 | 211906 |
| AL7 3LG | 51.79138000 | -0.18898600 | 4 | 5 | 525000 | 211854 |
| AL7 3LH | 51.79206900 | -0.18813200 | 8 | 17 | 525057 | 211932 |