L21 1 is a postcode sector in Sefton, UK. Below is a complete list of L21 1 Postcodes (Active). L21 1 postcode sector comprises of 87 active postcodes. L21 1 sector has a population of 3691, and it has 1647 properties in the region.
| Population | 3691 |
| Addresses / Property Count | 1647 |
| Active Postcodes | 87 |
| Nearby Postcode Districts | 65 |
| Nearby Postcode Sectors | 9 |
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| Postcode | Latitude | Longitude | Households | Population | Easting | Northing |
|---|---|---|---|---|---|---|
| L21 1AD | 53.46757700 | -3.01015800 | 7 | 20 | 333039 | 397235 |
| L21 1AE | 53.46941300 | -3.01304900 | 20 | 26 | 332850 | 397442 |
| L21 1AF | 53.46783100 | -3.00984800 | 17 | 37 | 333060 | 397263 |
| L21 1AG | 53.46933900 | -3.01224900 | 24 | 71 | 332903 | 397433 |
| L21 1AH | 53.47025400 | -3.01460600 | 35 | 82 | 332748 | 397537 |
| L21 1AJ | 53.46655300 | -3.01115800 | 9 | 26 | 332971 | 397122 |
| L21 1AL | 53.46697700 | -3.01098800 | 14 | 41 | 332983 | 397169 |
| L21 1AN | 53.46614800 | -3.01009400 | 24 | 49 | 333041 | 397076 |
| L21 1AP | 53.46918300 | -3.01370700 | 39 | 51 | 332806 | 397417 |
| L21 1AQ | 53.47045000 | -3.01356900 | N/A | N/A | 332817 | 397558 |
| L21 1AR | 53.46955800 | -3.01395700 | 13 | 38 | 332790 | 397459 |
| L21 1AS | 53.46985900 | -3.01449100 | 16 | 41 | 332755 | 397493 |
| L21 1AT | 53.46756600 | -3.01351700 | 28 | 86 | 332816 | 397237 |
| L21 1AW | 53.46627000 | -3.01062400 | 9 | 21 | 333006 | 397090 |
| L21 1AX | 53.46819700 | -3.01208500 | N/A | N/A | 332912 | 397306 |
| L21 1BB | 53.46817500 | -3.01356000 | 24 | 58 | 332814 | 397305 |
| L21 1BD | 53.46387000 | -3.01052200 | 32 | 86 | 333009 | 396823 |
| L21 1BE | 53.46481400 | -3.01049900 | 18 | 41 | 333012 | 396928 |
| L21 1BH | 53.46445800 | -3.00994700 | 4 | 13 | 333048 | 396888 |
| L21 1BJ | 53.46420200 | -3.01172000 | 21 | 65 | 332930 | 396861 |
| L21 1BL | 53.46446000 | -3.01207300 | 25 | 67 | 332907 | 396890 |
| L21 1BN | 53.46369100 | -3.01154200 | 34 | 95 | 332941 | 396804 |
| L21 1BP | 53.46379600 | -3.01079200 | 38 | 108 | 332991 | 396815 |
| L21 1BR | 53.46368400 | -3.01234000 | 36 | 87 | 332888 | 396804 |
| L21 1BS | 53.46392400 | -3.01371700 | 10 | 17 | 332797 | 396832 |
| L21 1BT | 53.46567800 | -3.01467800 | 15 | 35 | 332736 | 397028 |
| L21 1BU | 53.46662600 | -3.01525800 | 11 | 14 | 332699 | 397134 |
| L21 1BX | 53.46366000 | -3.01310800 | 18 | 42 | 332837 | 396802 |
| L21 1BY | 53.46447500 | -3.01341400 | 8 | 24 | 332818 | 396893 |
| L21 1BZ | 53.46570100 | -3.01403000 | 14 | 38 | 332779 | 397030 |
| L21 1DA | 53.46674800 | -3.01458300 | 6 | 15 | 332744 | 397147 |
| L21 1DB | 53.46471100 | -3.01215400 | 23 | 50 | 332902 | 396918 |
| L21 1DD | 53.46501700 | -3.01208600 | 21 | 48 | 332907 | 396952 |
| L21 1DE | 53.46590300 | -3.01147400 | 6 | 20 | 332949 | 397050 |
| L21 1DF | 53.46571400 | -3.01145500 | N/A | N/A | 332950 | 397029 |
| L21 1DG | 53.46677900 | -3.01205300 | 17 | 61 | 332912 | 397148 |
| L21 1DH | 53.46710600 | -3.01168400 | 12 | 22 | 332937 | 397184 |
| L21 1DJ | 53.46515700 | -3.01017500 | 6 | 16 | 333034 | 396966 |
| L21 1DN | 53.46508200 | -3.01057900 | 4 | 12 | 333007 | 396958 |
| L21 1DP | 53.46590800 | -3.01275300 | 24 | 52 | 332864 | 397052 |
| L21 1DQ | 53.46609500 | -3.01111700 | 12 | 25 | 332973 | 397071 |
| L21 1DR | 53.46619700 | -3.01286700 | 23 | 68 | 332857 | 397084 |
| L21 1DS | 53.46651800 | -3.01310100 | 21 | 75 | 332842 | 397120 |
| L21 1DT | 53.46685800 | -3.01333500 | 27 | 64 | 332827 | 397158 |
| L21 1DU | 53.46635600 | -3.01630600 | 46 | 68 | 332629 | 397105 |
| L21 1DW | 53.46556800 | -3.01254900 | 32 | 76 | 332877 | 397014 |
| L21 1DX | 53.46561300 | -3.01493200 | 20 | 52 | 332719 | 397021 |
| L21 1DY | 53.46912400 | -3.01747100 | 20 | 54 | 332556 | 397414 |
| L21 1DZ | 53.46884600 | -3.01732900 | 20 | 60 | 332565 | 397383 |
| L21 1EB | 53.46506800 | -3.01555200 | 4 | 14 | 332677 | 396961 |