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 3AA | 50.78609000 | -0.70667800 | 25 | 52 | 491266 | 99299 |
| PO21 3AB | 50.77991700 | -0.70077100 | 2 | 5 | 491694 | 98620 |
| PO21 3AD | 50.78567100 | -0.69727000 | N/A | N/A | 491930 | 99264 |
| PO21 3AE | 50.78524500 | -0.70749600 | 25 | 75 | 491210 | 99204 |
| PO21 3AF | 50.78475600 | -0.70724000 | 5 | 13 | 491229 | 99150 |
| PO21 3AG | 50.77936100 | -0.69524000 | 2 | 5 | 492085 | 98565 |
| PO21 3AH | 50.77999900 | -0.69751300 | 29 | 83 | 491924 | 98633 |
| PO21 3AJ | 50.77977800 | -0.70113600 | 4 | 10 | 491669 | 98604 |
| PO21 3AL | 50.78122400 | -0.70332300 | 1 | 4 | 491512 | 98762 |
| PO21 3AN | 50.78041900 | -0.70384900 | 2 | 7 | 491476 | 98672 |
| PO21 3AP | 50.78145400 | -0.70550900 | 8 | 23 | 491357 | 98785 |
| PO21 3AQ | 50.77925500 | -0.69782400 | 49 | 113 | 491903 | 98550 |
| PO21 3AR | 50.78186100 | -0.70726300 | 6 | 8 | 491233 | 98828 |
| PO21 3AS | 50.78156300 | -0.70718600 | 23 | 48 | 491239 | 98795 |
| PO21 3AT | 50.78303900 | -0.71047900 | 16 | 44 | 491004 | 98955 |
| PO21 3AU | 50.78338700 | -0.70787300 | 23 | 43 | 491187 | 98997 |
| PO21 3AW | 50.78108400 | -0.70531200 | 16 | 34 | 491372 | 98744 |
| PO21 3AX | 50.78389200 | -0.70878100 | 27 | 49 | 491122 | 99052 |
| PO21 3AY | 50.78331200 | -0.70996100 | 7 | 19 | 491040 | 98986 |
| PO21 3AZ | 50.77939500 | -0.69743000 | 6 | 11 | 491931 | 98566 |
| PO21 3BA | 50.78235700 | -0.71066800 | 10 | 23 | 490992 | 98879 |
| PO21 3BB | 50.78594600 | -0.70990200 | 11 | 23 | 491039 | 99279 |
| PO21 3BD | 50.78474600 | -0.71122600 | 11 | 24 | 490948 | 99144 |
| PO21 3BE | 50.78561100 | -0.71130200 | 12 | 32 | 490941 | 99240 |
| PO21 3BG | 50.78528500 | -0.71034600 | 3 | 6 | 491009 | 99205 |
| PO21 3BH | 50.78674100 | -0.71104400 | 19 | 46 | 490957 | 99366 |
| PO21 3BJ | 50.78684000 | -0.70945200 | 6 | 16 | 491069 | 99379 |
| PO21 3BL | 50.78690900 | -0.71319500 | 20 | 46 | 490805 | 99382 |
| PO21 3BN | 50.78613300 | -0.71218100 | 9 | 21 | 490878 | 99297 |
| PO21 3BP | 50.78525100 | -0.71294300 | 16 | 37 | 490826 | 99198 |
| PO21 3BQ | 50.78594900 | -0.71099400 | 6 | 18 | 490962 | 99278 |
| PO21 3BS | 50.78106200 | -0.70575300 | 9 | 15 | 491341 | 98741 |
| PO21 3BT | 50.78048800 | -0.70022200 | 3 | 11 | 491732 | 98684 |
| PO21 3BU | 50.78073400 | -0.70052800 | 5 | 10 | 491710 | 98711 |
| PO21 3BW | 50.78620000 | -0.71413700 | 17 | 34 | 490740 | 99302 |
| PO21 3BX | 50.78391600 | -0.71337700 | 6 | 12 | 490798 | 99049 |
| PO21 3BY | 50.78435700 | -0.71262700 | 10 | 25 | 490850 | 99099 |
| PO21 3BZ | 50.78479900 | -0.71436000 | 6 | 14 | 490727 | 99146 |
| PO21 3DA | 50.78540200 | -0.71435700 | 12 | 35 | 490726 | 99213 |
| PO21 3DB | 50.78505400 | -0.71543100 | 28 | 32 | 490651 | 99173 |
| PO21 3DD | 50.78444500 | -0.71486600 | 6 | 17 | 490692 | 99106 |
| PO21 3DE | 50.77967200 | -0.73729500 | 17 | 49 | 489120 | 98548 |
| PO21 3DF | 50.78707000 | -0.71808500 | 5 | 11 | 490460 | 99394 |
| PO21 3DG | 50.78122900 | -0.69898200 | 5 | 12 | 491818 | 98768 |
| PO21 3DH | 50.78067500 | -0.69847300 | 21 | 44 | 491855 | 98707 |
| PO21 3DJ | 50.78925100 | -0.71110200 | 12 | 31 | 490948 | 99645 |
| PO21 3DL | 50.78918800 | -0.71277800 | 37 | 93 | 490830 | 99636 |
| PO21 3DN | 50.78719700 | -0.72303300 | 9 | 19 | 490111 | 99402 |
| PO21 3DP | 50.78861700 | -0.71317700 | 4 | 7 | 490803 | 99572 |
| PO21 3DQ | 50.78165500 | -0.69766500 | 28 | 65 | 491910 | 98817 |