AL1 4 is a postcode sector in St Albans, UK. Below is a complete list of AL1 4 Postcodes (Active). AL1 4 postcode sector comprises of 230 active postcodes. AL1 4 sector has a population of 9640, and it has 3555 properties in the region.
| Population | 9640 |
| Addresses / Property Count | 3555 |
| Active Postcodes | 230 |
| Nearby Postcode Districts | 9 |
| Nearby Postcode Sectors | 5 |
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| Postcode | Latitude | Longitude | Households | Population | Easting | Northing |
|---|---|---|---|---|---|---|
| AL1 4EJ | 51.76024000 | -0.32840900 | 9 | 12 | 515464 | 208161 |
| AL1 4EL | 51.76199100 | -0.32570700 | 27 | 63 | 515646 | 208360 |
| AL1 4EP | 51.76105100 | -0.32345200 | 27 | 77 | 515804 | 208259 |
| AL1 4ER | 51.76404300 | -0.32328300 | 14 | 37 | 515808 | 208592 |
| AL1 4ES | 51.76427800 | -0.32278200 | 25 | 78 | 515842 | 208619 |
| AL1 4ET | 51.76109700 | -0.32292900 | 37 | 111 | 515840 | 208265 |
| AL1 4EU | 51.75895800 | -0.32234200 | 6 | 8 | 515886 | 208028 |
| AL1 4EW | 51.75869200 | -0.32513400 | 3 | 15 | 515694 | 207994 |
| AL1 4EX | 51.75899500 | -0.32076600 | 2 | 10 | 515995 | 208035 |
| AL1 4EY | 51.75947500 | -0.31636700 | 24 | 80 | 516297 | 208095 |
| AL1 4EZ | 51.75912100 | -0.31304800 | 5 | 9 | 516527 | 208061 |
| AL1 4FH | 51.75234700 | -0.31653100 | 12 | 21 | 516304 | 207302 |
| AL1 4FJ | 51.76159200 | -0.32609900 | 8 | 21 | 515620 | 208315 |
| AL1 4FL | 51.75210200 | -0.32271200 | 5 | 10 | 515878 | 207265 |
| AL1 4FN | 51.75227600 | -0.30994700 | N/A | N/A | 516759 | 207305 |
| AL1 4GL | 51.75238300 | -0.31595000 | 10 | 18 | 516344 | 207307 |
| AL1 4HA | 51.75816100 | -0.31314100 | 33 | 76 | 516523 | 207954 |
| AL1 4HD | 51.75901800 | -0.31399300 | 1 | 6 | 516462 | 208048 |
| AL1 4HE | 51.75875200 | -0.31484400 | 30 | 53 | 516404 | 208017 |
| AL1 4HF | 51.75750000 | -0.31409300 | 9 | 19 | 516459 | 207879 |
| AL1 4HG | 51.75874700 | -0.31600800 | 4 | 11 | 516324 | 208015 |
| AL1 4HH | 51.75799700 | -0.31677000 | 23 | 71 | 516273 | 207930 |
| AL1 4HJ | 51.75779800 | -0.31792200 | 22 | 69 | 516194 | 207906 |
| AL1 4HL | 51.75852400 | -0.31904000 | 3 | 10 | 516115 | 207985 |
| AL1 4HN | 51.75848200 | -0.32112800 | 1 | 2 | 515971 | 207977 |
| AL1 4HQ | 51.75763700 | -0.31611700 | 15 | 46 | 516319 | 207891 |
| AL1 4HW | 51.75853700 | -0.32373400 | 1 | 5 | 515791 | 207979 |
| AL1 4HY | 51.75207400 | -0.32536900 | 19 | 39 | 515695 | 207258 |
| AL1 4JA | 51.75140700 | -0.32275700 | 5 | 7 | 515877 | 207188 |
| AL1 4JD | 51.75159900 | -0.32207800 | 9 | 17 | 515923 | 207210 |
| AL1 4JE | 51.75180000 | -0.32234600 | 12 | 30 | 515904 | 207232 |
| AL1 4JG | 51.75242900 | -0.31725200 | 20 | 44 | 516254 | 207310 |
| AL1 4JH | 51.75228500 | -0.32163300 | 9 | 41 | 515952 | 207287 |
| AL1 4JL | 51.75219900 | -0.32090200 | 9 | 23 | 516003 | 207279 |
| AL1 4JP | 51.75372400 | -0.31916000 | 22 | 69 | 516119 | 207451 |
| AL1 4JR | 51.75349900 | -0.31876800 | 27 | 98 | 516147 | 207427 |
| AL1 4JS | 51.75261400 | -0.31827400 | 33 | 56 | 516183 | 207329 |
| AL1 4JT | 51.75341300 | -0.31775700 | 22 | 74 | 516217 | 207419 |
| AL1 4JU | 51.75352800 | -0.31740000 | 24 | 78 | 516241 | 207432 |
| AL1 4JW | 51.75292500 | -0.32012200 | 32 | 63 | 516055 | 207361 |
| AL1 4JX | 51.75270200 | -0.31685100 | N/A | N/A | 516281 | 207341 |
| AL1 4JY | 51.75275900 | -0.31642800 | N/A | N/A | 516310 | 207348 |
| AL1 4JZ | 51.75355000 | -0.31639900 | 20 | 61 | 516310 | 207436 |
| AL1 4LA | 51.75347200 | -0.31601100 | 21 | 69 | 516337 | 207428 |
| AL1 4LB | 51.75264900 | -0.31566500 | 11 | 24 | 516363 | 207337 |
| AL1 4LE | 51.75337000 | -0.31516000 | 25 | 83 | 516396 | 207418 |
| AL1 4LF | 51.75307700 | -0.31480800 | 20 | 74 | 516421 | 207386 |
| AL1 4LG | 51.75236900 | -0.31453600 | 14 | 22 | 516442 | 207308 |
| AL1 4LH | 51.75215200 | -0.31196500 | 3 | 7 | 516620 | 207288 |
| AL1 4LJ | 51.75211300 | -0.31176400 | N/A | N/A | 516634 | 207284 |