BN21 is a postcode district in Eastbourne, UK. Below is a complete list of BN21 Postcodes (Active). BN21 postcode district comprises of 938 active postcodes and 5 postcode sectors. BN21 district has a population of 24790, and it has 12412 properties in the region.
| Population | 24790 |
| Addresses / Property Count | 12412 |
| Active Postcodes | 938 |
| Nearby Postcode Districts | 37 |
| Active Postcode Sectors | 5 |
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| Postcode | Latitude | Longitude | Households | Population | Easting | Northing |
|---|---|---|---|---|---|---|
| BN21 4RU | 50.76770100 | 0.28116600 | N/A | N/A | 560959 | 98938 |
| BN21 4RX | 50.76719100 | 0.28121200 | N/A | N/A | 560964 | 98881 |
| BN21 4RY | 50.76682800 | 0.28119500 | N/A | N/A | 560964 | 98841 |
| BN21 4SA | 50.76714700 | 0.28186300 | N/A | N/A | 561010 | 98877 |
| BN21 4SD | 50.76134700 | 0.28088500 | N/A | N/A | 560961 | 98230 |
| BN21 4SF | 50.76665300 | 0.28114300 | N/A | N/A | 560961 | 98821 |
| BN21 4SH | 50.76666500 | 0.28168300 | N/A | N/A | 560999 | 98823 |
| BN21 4SL | 50.76640200 | 0.28089000 | 1 | 2 | 560944 | 98793 |
| BN21 4SN | 50.76693300 | 0.28085900 | 2 | 4 | 560940 | 98852 |
| BN21 4SP | 50.76744600 | 0.28105400 | 8 | 11 | 560952 | 98909 |
| BN21 4SR | 50.76703500 | 0.28068000 | 14 | 21 | 560927 | 98862 |
| BN21 4SS | 50.76674800 | 0.27995600 | 21 | 36 | 560877 | 98829 |
| BN21 4ST | 50.76693000 | 0.27920000 | 17 | 39 | 560823 | 98848 |
| BN21 4SU | 50.76723800 | 0.27972500 | 14 | 23 | 560859 | 98883 |
| BN21 4SX | 50.76753800 | 0.28051900 | 17 | 24 | 560914 | 98918 |
| BN21 4SY | 50.76752600 | 0.27975300 | 33 | 62 | 560860 | 98915 |
| BN21 4TA | 50.76662300 | 0.28082900 | 9 | 14 | 560939 | 98817 |
| BN21 4TJ | 50.76882800 | 0.27985900 | 4 | 15 | 560863 | 99060 |
| BN21 4TL | 50.76866900 | 0.27925500 | N/A | N/A | 560821 | 99041 |
| BN21 4TR | 50.76813800 | 0.27972600 | 22 | 35 | 560856 | 98983 |
| BN21 4TT | 50.76806900 | 0.27911300 | 15 | 27 | 560813 | 98974 |
| BN21 4TU | 50.76812200 | 0.27915800 | N/A | N/A | 560816 | 98980 |
| BN21 4TW | 50.76837100 | 0.27932600 | N/A | N/A | 560827 | 99008 |
| BN21 4TX | 50.76762200 | 0.27876500 | 18 | 27 | 560790 | 98924 |
| BN21 4TY | 50.76765300 | 0.27922000 | 11 | 19 | 560822 | 98928 |
| BN21 4UA | 50.76742300 | 0.27949300 | 14 | 31 | 560842 | 98903 |
| BN21 4UD | 50.76725100 | 0.27887500 | 8 | 17 | 560799 | 98883 |
| BN21 4UF | 50.76699800 | 0.27823800 | N/A | N/A | 560755 | 98853 |
| BN21 4UG | 50.76683100 | 0.27804600 | N/A | N/A | 560742 | 98834 |
| BN21 4UH | 50.76669400 | 0.27859200 | 4 | 11 | 560781 | 98820 |
| BN21 4UJ | 50.76656200 | 0.27891200 | 15 | 32 | 560804 | 98806 |
| BN21 4UL | 50.76678000 | 0.27900800 | 8 | 17 | 560810 | 98830 |
| BN21 4UN | 50.76754700 | 0.27774000 | N/A | N/A | 560718 | 98913 |
| BN21 4UP | 50.76651000 | 0.27994500 | 8 | 16 | 560877 | 98802 |
| BN21 4UQ | 50.76661600 | 0.28030400 | N/A | N/A | 560902 | 98815 |
| BN21 4UT | 50.76640700 | 0.28086100 | 2 | 5 | 560942 | 98793 |
| BN21 4WR | 50.76137300 | 0.28138300 | N/A | N/A | 560996 | 98234 |
| BN21 4XB | 50.76618300 | 0.28058200 | 51 | 83 | 560923 | 98768 |
| BN21 4XF | 50.76628600 | 0.27919600 | 17 | 37 | 560825 | 98776 |
| BN21 4XG | 50.76604500 | 0.27914200 | 6 | 12 | 560822 | 98749 |
| BN21 4XH | 50.76612800 | 0.27972800 | N/A | N/A | 560863 | 98760 |
| BN21 9AA | 50.76935300 | 0.27876400 | N/A | N/A | 560784 | 99116 |
| BN21 9AT | 50.76934800 | 0.27879300 | N/A | N/A | 560786 | 99116 |
| BN21 9BD | 50.76935300 | 0.27876400 | N/A | N/A | 560784 | 99116 |
| BN21 9BY | 50.76934800 | 0.27879300 | N/A | N/A | 560786 | 99116 |
| BN21 9EP | 50.76935300 | 0.27876400 | N/A | N/A | 560784 | 99116 |
| BN21 9HF | 50.76935300 | 0.27876400 | N/A | N/A | 560784 | 99116 |
| BN21 9HY | 50.76935300 | 0.27876400 | N/A | N/A | 560784 | 99116 |
| BN21 9LB | 50.76935300 | 0.27876400 | N/A | N/A | 560784 | 99116 |
| BN21 9LP | 50.76935300 | 0.27876400 | N/A | N/A | 560784 | 99116 |