PO21 3 is a postcode sector in Arun, UK. Below is a complete list of PO21 3 Postcodes (Active). PO21 3 postcode sector comprises of 260 active postcodes. PO21 3 sector has a population of 7900, and it has 3625 properties in the region.
| Population | 7900 |
| Addresses / Property Count | 3625 |
| Active Postcodes | 260 |
| Nearby Postcode Districts | 34 |
| Nearby Postcode Sectors | 5 |
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| Postcode | Latitude | Longitude | Households | Population | Easting | Northing |
|---|---|---|---|---|---|---|
| PO21 3NT | 50.78302900 | -0.72612000 | 4 | 6 | 489901 | 98935 |
| PO21 3NU | 50.78365400 | -0.72724300 | 10 | 20 | 489821 | 99003 |
| PO21 3NW | 50.78244200 | -0.72819800 | 18 | 45 | 489756 | 98867 |
| PO21 3NX | 50.78363500 | -0.72877600 | 17 | 36 | 489713 | 98999 |
| PO21 3NY | 50.78215100 | -0.73298100 | 8 | 22 | 489419 | 98829 |
| PO21 3NZ | 50.78107700 | -0.73172500 | 43 | 104 | 489510 | 98711 |
| PO21 3PA | 50.78185600 | -0.73137700 | 4 | 7 | 489533 | 98798 |
| PO21 3PB | 50.78292700 | -0.73066800 | 12 | 30 | 489581 | 98918 |
| PO21 3PD | 50.78420800 | -0.72853300 | 8 | 19 | 489729 | 99063 |
| PO21 3PE | 50.78584900 | -0.72726900 | 8 | 20 | 489815 | 99247 |
| PO21 3PF | 50.78596500 | -0.72475500 | 10 | 16 | 489992 | 99263 |
| PO21 3PG | 50.78502800 | -0.72707800 | 15 | 28 | 489830 | 99156 |
| PO21 3PH | 50.78520000 | -0.72549900 | 24 | 42 | 489941 | 99177 |
| PO21 3PJ | 50.78445700 | -0.72759900 | 18 | 33 | 489794 | 99092 |
| PO21 3PL | 50.78447600 | -0.72668200 | 18 | 30 | 489859 | 99095 |
| PO21 3PN | 50.78259500 | -0.74069100 | 40 | 69 | 488875 | 98869 |
| PO21 3PQ | 50.78563200 | -0.72632400 | 24 | 49 | 489882 | 99224 |
| PO21 3PR | 50.77930200 | -0.70038300 | 5 | 10 | 491723 | 98552 |
| PO21 3PS | 50.78417500 | -0.72637800 | 28 | 59 | 489881 | 99062 |
| PO21 3PT | 50.78332100 | -0.74125300 | 46 | 81 | 488834 | 98949 |
| PO21 3PU | 50.78699600 | -0.71952000 | 4 | 17 | 490359 | 99384 |
| PO21 3PW | 50.78291700 | -0.73964700 | 26 | 44 | 488948 | 98906 |
| PO21 3PX | 50.79040200 | -0.73581400 | 8 | 23 | 489204 | 99743 |
| PO21 3PY | 50.78403200 | -0.73470900 | 9 | 20 | 489294 | 99036 |
| PO21 3PZ | 50.78145900 | -0.73623900 | 1 | 3 | 489191 | 98748 |
| PO21 3QA | 50.78146300 | -0.73429000 | 13 | 24 | 489328 | 98751 |
| PO21 3QB | 50.78024700 | -0.73571300 | 19 | 42 | 489230 | 98614 |
| PO21 3QD | 50.77925500 | -0.73618500 | 21 | 46 | 489199 | 98503 |
| PO21 3QE | 50.77908300 | -0.73769400 | 8 | 17 | 489093 | 98482 |
| PO21 3QG | 50.78490200 | -0.69932000 | 15 | 33 | 491787 | 99176 |
| PO21 3QH | 50.78554400 | -0.69958600 | 14 | 30 | 491767 | 99247 |
| PO21 3QJ | 50.78619400 | -0.69985100 | 27 | 49 | 491747 | 99319 |
| PO21 3QL | 50.78475200 | -0.70121100 | 11 | 36 | 491654 | 99157 |
| PO21 3QN | 50.78429500 | -0.70211700 | 14 | 45 | 491591 | 99105 |
| PO21 3QP | 50.78452300 | -0.70321700 | 10 | 19 | 491513 | 99129 |
| PO21 3QQ | 50.78494500 | -0.69675100 | N/A | N/A | 491968 | 99184 |
| PO21 3QR | 50.78429500 | -0.70133700 | 6 | 14 | 491646 | 99106 |
| PO21 3QS | 50.78354100 | -0.70229400 | 26 | 79 | 491580 | 99021 |
| PO21 3QT | 50.78432000 | -0.69956300 | 35 | 87 | 491771 | 99111 |
| PO21 3QU | 50.78508900 | -0.70314500 | 8 | 12 | 491517 | 99192 |
| PO21 3QW | 50.78492600 | -0.70230600 | 29 | 85 | 491576 | 99175 |
| PO21 3QX | 50.77876800 | -0.73609900 | 10 | 29 | 489206 | 98449 |
| PO21 3RA | 50.78459500 | -0.70806700 | 22 | 50 | 491171 | 99131 |
| PO21 3RB | 50.78398900 | -0.70694900 | 4 | 10 | 491251 | 99065 |
| PO21 3RD | 50.78458500 | -0.71040800 | 15 | 29 | 491006 | 99127 |
| PO21 3RE | 50.78598000 | -0.70889400 | 47 | 106 | 491110 | 99284 |
| PO21 3RF | 50.78647900 | -0.70768900 | 5 | 15 | 491194 | 99341 |
| PO21 3RG | 50.78717200 | -0.70859200 | 13 | 22 | 491129 | 99417 |
| PO21 3RH | 50.78318400 | -0.70651700 | 1 | 1 | 491283 | 98976 |
| PO21 3RJ | 50.78382900 | -0.70554900 | 18 | 41 | 491350 | 99049 |