AL9 is a postcode district in Welwyn Hatfield, UK. Below is a complete list of AL9 Postcodes (Active). AL9 postcode district comprises of 427 active postcodes and 3 postcode sectors. AL9 district has a population of 10641, and it has 4342 properties in the region.
| Population | 10641 |
| Addresses / Property Count | 4342 |
| Active Postcodes | 427 |
| Nearby Postcode Districts | 9 |
| Active Postcode Sectors | 3 |
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| Postcode | Latitude | Longitude | Households | Population | Easting | Northing |
|---|---|---|---|---|---|---|
| AL9 5NT | 51.77503900 | -0.20568300 | 2 | 2 | 523893 | 210008 |
| AL9 5NU | 51.77678000 | -0.20383500 | 6 | 13 | 524016 | 210205 |
| AL9 5NW | 51.75687900 | -0.21914500 | 3 | 5 | 523014 | 207966 |
| AL9 5NX | 51.77466200 | -0.20297700 | 6 | 18 | 524081 | 209971 |
| AL9 5NY | 51.77322000 | -0.20335400 | 6 | 12 | 524059 | 209810 |
| AL9 5NZ | 51.77384400 | -0.20298100 | 1 | 2 | 524083 | 209880 |
| AL9 5PA | 51.77249300 | -0.20283200 | 3 | 11 | 524097 | 209730 |
| AL9 5PB | 51.77306700 | -0.20431200 | 3 | 3 | 523993 | 209791 |
| AL9 5PD | 51.77290900 | -0.20414900 | 3 | 5 | 524005 | 209774 |
| AL9 5PE | 51.77392200 | -0.19617500 | 1 | 3 | 524552 | 209900 |
| AL9 5PF | 51.77405800 | -0.19229000 | 1 | 2 | 524820 | 209922 |
| AL9 5PG | 51.77220900 | -0.18961000 | 2 | 3 | 525010 | 209721 |
| AL9 5PH | 51.76477700 | -0.18583500 | 2 | 5 | 525291 | 208901 |
| AL9 5PJ | 51.76913200 | -0.20058900 | 1 | 2 | 524261 | 209360 |
| AL9 5PL | 51.76502600 | -0.21207000 | 1 | 2 | 523480 | 208884 |
| AL9 5PQ | 51.76821500 | -0.18313200 | 5 | 13 | 525468 | 209288 |
| AL9 5RB | 51.77686700 | -0.17273800 | N/A | N/A | 526161 | 210268 |
| AL9 5RE | 51.77640700 | -0.15827500 | 18 | 30 | 527160 | 210242 |
| AL9 5RF | 51.77418400 | -0.15471200 | 6 | 16 | 527412 | 210001 |
| AL9 5RG | 51.77323100 | -0.15341400 | 3 | 7 | 527504 | 209897 |
| AL9 5RH | 51.75396100 | -0.18979900 | N/A | N/A | 525047 | 207691 |
| AL9 5RL | 51.77838200 | -0.15230800 | 12 | 21 | 527566 | 210472 |
| AL9 5RQ | 51.75972300 | -0.17592300 | 5 | 10 | 525989 | 208356 |
| AL9 5SA | 51.75077300 | -0.22096500 | 1 | 2 | 522905 | 207284 |
| AL9 5SB | 51.74130200 | -0.21073400 | 1 | 2 | 523637 | 206248 |
| AL9 5SD | 51.74163700 | -0.21239500 | 11 | 28 | 523521 | 206282 |
| AL9 5SF | 51.73754200 | -0.20653800 | 5 | 20 | 523937 | 205837 |
| AL9 6AA | 51.76717400 | -0.14279200 | 2 | 6 | 528254 | 209242 |
| AL9 6AB | 51.77184900 | -0.15090900 | 7 | 13 | 527681 | 209748 |
| AL9 6AD | 51.77250000 | -0.15570900 | 1 | 3 | 527348 | 209812 |
| AL9 6AE | 51.77125800 | -0.15394800 | 2 | 8 | 527473 | 209677 |
| AL9 6AF | 51.77078700 | -0.15657600 | 1 | 4 | 527293 | 209620 |
| AL9 6AG | 51.76864200 | -0.15399700 | 4 | 8 | 527477 | 209386 |
| AL9 6AH | 51.76551700 | -0.15312400 | 1 | 2 | 527546 | 209040 |
| AL9 6AJ | 51.76501500 | -0.15436200 | 6 | 13 | 527462 | 208982 |
| AL9 6AL | 51.76295100 | -0.15463500 | 6 | 8 | 527449 | 208752 |
| AL9 6AN | 51.76366500 | -0.15482300 | 2 | 4 | 527434 | 208831 |
| AL9 6AP | 51.76225900 | -0.15463400 | 5 | 14 | 527451 | 208675 |
| AL9 6AQ | 51.76801700 | -0.15308000 | 1 | 1 | 527542 | 209318 |
| AL9 6AR | 51.76288900 | -0.15526100 | 2 | 7 | 527406 | 208744 |
| AL9 6AS | 51.76311900 | -0.15537800 | 7 | 14 | 527397 | 208769 |
| AL9 6AT | 51.76348900 | -0.15568500 | 8 | 21 | 527375 | 208810 |
| AL9 6AU | 51.76345600 | -0.15645500 | 12 | 29 | 527322 | 208805 |
| AL9 6AW | 51.76307500 | -0.15506500 | 1 | 4 | 527419 | 208765 |
| AL9 6AX | 51.76331500 | -0.16097800 | 3 | 10 | 527010 | 208781 |
| AL9 6AY | 51.76320900 | -0.15847900 | 10 | 31 | 527183 | 208774 |
| AL9 6AZ | 51.76095300 | -0.17064200 | 5 | 13 | 526350 | 208502 |
| AL9 6BA | 51.75964200 | -0.17169100 | 1 | 1 | 526281 | 208354 |
| AL9 6BL | 51.73893400 | -0.19326700 | N/A | N/A | 524849 | 206014 |
| AL9 6BN | 51.74591100 | -0.15726700 | N/A | N/A | 527315 | 206852 |