BN21 1 is a postcode sector in Eastbourne, UK. Below is a complete list of BN21 1 Postcodes (Active). BN21 1 postcode sector comprises of 227 active postcodes. BN21 1 sector has a population of 7110, and it has 3510 properties in the region.
| Population | 7110 |
| Addresses / Property Count | 3510 |
| Active Postcodes | 227 |
| Nearby Postcode Districts | 37 |
| Nearby Postcode Sectors | 4 |
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| Postcode | Latitude | Longitude | Households | Population | Easting | Northing |
|---|---|---|---|---|---|---|
| BN21 1UA | 50.78252900 | 0.26118900 | 9 | 16 | 559500 | 100543 |
| BN21 1UB | 50.78222500 | 0.26253600 | 4 | 8 | 559596 | 100512 |
| BN21 1UD | 50.78025800 | 0.26285200 | 10 | 15 | 559625 | 100294 |
| BN21 1UE | 50.78040000 | 0.26060400 | 2 | 4 | 559466 | 100305 |
| BN21 1UF | 50.77899500 | 0.26351500 | 14 | 33 | 559676 | 100155 |
| BN21 1UJ | 50.77920700 | 0.25768000 | 27 | 80 | 559264 | 100166 |
| BN21 1UL | 50.78240600 | 0.25594800 | 40 | 121 | 559131 | 100518 |
| BN21 1UN | 50.78354500 | 0.25797500 | 18 | 46 | 559270 | 100649 |
| BN21 1UP | 50.78207700 | 0.25667000 | 35 | 101 | 559183 | 100483 |
| BN21 1UR | 50.78446500 | 0.25739500 | 28 | 69 | 559226 | 100750 |
| BN21 1UT | 50.78148200 | 0.25767700 | 25 | 67 | 559256 | 100419 |
| BN21 1UU | 50.78144300 | 0.25832700 | 26 | 61 | 559302 | 100416 |
| BN21 1UW | 50.78330900 | 0.25716900 | 7 | 17 | 559214 | 100621 |
| BN21 1UX | 50.78288000 | 0.26025500 | 11 | 16 | 559433 | 100580 |
| BN21 1UY | 50.78308100 | 0.25918700 | 23 | 62 | 559357 | 100600 |
| BN21 1UZ | 50.78314100 | 0.25981400 | 26 | 59 | 559401 | 100608 |
| BN21 1XA | 50.78200400 | 0.26139000 | 7 | 13 | 559516 | 100485 |
| BN21 1XB | 50.78167700 | 0.26246700 | 1 | 3 | 559593 | 100451 |
| BN21 1XF | 50.78611800 | 0.25747400 | 16 | 40 | 559226 | 100934 |
| BN21 1XG | 50.78523600 | 0.25842500 | 10 | 32 | 559296 | 100838 |
| BN21 1XH | 50.78747300 | 0.25691500 | 27 | 52 | 559182 | 101083 |
| BN21 1XJ | 50.78463800 | 0.25936100 | 2 | 5 | 559364 | 100774 |
| BN21 1XL | 50.78528000 | 0.25896600 | 21 | 43 | 559334 | 100844 |
| BN21 1XP | 50.78862400 | 0.25765200 | 7 | 12 | 559230 | 101213 |
| BN21 1XQ | 50.78652300 | 0.25793400 | 11 | 32 | 559257 | 100980 |
| BN21 1XR | 50.78702400 | 0.25900800 | 0 | 16 | 559331 | 101038 |
| BN21 1XS | 50.78776000 | 0.25863200 | 8 | 22 | 559302 | 101119 |