DN21 is a postcode district in North Lincolnshire, UK. Below is a complete list of DN21 Postcodes (Active). DN21 postcode district comprises of 1341 active postcodes and 6 postcode sectors. DN21 district has a population of 37066, and it has 15960 properties in the region.
| Population | 37066 |
| Addresses / Property Count | 15960 |
| Active Postcodes | 1341 |
| Nearby Postcode Districts | 32 |
| Active Postcode Sectors | 6 |
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| Postcode | Latitude | Longitude | Households | Population | Easting | Northing |
|---|---|---|---|---|---|---|
| DN21 4BN | 53.47960100 | -0.59651300 | 4 | 10 | 493239 | 399014 |
| DN21 4BP | 53.48023500 | -0.59768200 | 23 | 77 | 493160 | 399083 |
| DN21 4BS | 53.47948100 | -0.59850600 | 16 | 41 | 493107 | 398998 |
| DN21 4BT | 53.47810800 | -0.59336700 | 8 | 13 | 493451 | 398852 |
| DN21 4BU | 53.47830700 | -0.59503300 | 22 | 56 | 493340 | 398872 |
| DN21 4BW | 53.48013700 | -0.59619400 | 6 | 20 | 493259 | 399074 |
| DN21 4BX | 53.47714400 | -0.60087300 | 17 | 33 | 492955 | 398735 |
| DN21 4BY | 53.47738300 | -0.59633300 | 14 | 27 | 493256 | 398767 |
| DN21 4BZ | 53.47749900 | -0.59548500 | 10 | 26 | 493312 | 398781 |
| DN21 4DA | 53.47710500 | -0.59448500 | 8 | 23 | 493379 | 398739 |
| DN21 4DB | 53.47684600 | -0.59532300 | 8 | 17 | 493324 | 398709 |
| DN21 4DD | 53.47481500 | -0.59691200 | 16 | 35 | 493223 | 398481 |
| DN21 4DE | 53.47599300 | -0.59542600 | 10 | 26 | 493319 | 398614 |
| DN21 4DF | 53.47517300 | -0.59527300 | 8 | 10 | 493331 | 398523 |
| DN21 4DG | 53.47478600 | -0.59597800 | 13 | 25 | 493285 | 398479 |
| DN21 4DH | 53.47394500 | -0.59330900 | 13 | 31 | 493464 | 398389 |
| DN21 4DJ | 53.47305700 | -0.59267600 | 21 | 49 | 493508 | 398291 |
| DN21 4DL | 53.47240700 | -0.59019600 | 46 | 109 | 493674 | 398222 |
| DN21 4DN | 53.47388400 | -0.59189500 | 17 | 44 | 493558 | 398384 |
| DN21 4DP | 53.47503300 | -0.59178200 | 10 | 12 | 493563 | 398512 |
| DN21 4DQ | 53.47349400 | -0.59388200 | 2 | 3 | 493427 | 398338 |
| DN21 4DR | 53.47505900 | -0.59093700 | 7 | 7 | 493619 | 398516 |
| DN21 4DS | 53.47464300 | -0.59077000 | 1 | 2 | 493631 | 398470 |
| DN21 4DT | 53.47418600 | -0.59083000 | 6 | 18 | 493628 | 398419 |
| DN21 4DU | 53.47360000 | -0.58964700 | 15 | 33 | 493708 | 398355 |
| DN21 4DW | 53.47452900 | -0.59175300 | 7 | 20 | 493566 | 398456 |
| DN21 4DX | 53.47358100 | -0.58684200 | 25 | 60 | 493894 | 398357 |
| DN21 4DY | 53.47321800 | -0.58426300 | 39 | 87 | 494066 | 398320 |
| DN21 4DZ | 53.47528700 | -0.59581100 | 6 | 12 | 493295 | 398535 |
| DN21 4EA | 53.47313600 | -0.58915100 | 10 | 16 | 493742 | 398304 |
| DN21 4EB | 53.47856900 | -0.59821900 | 15 | 36 | 493128 | 398897 |
| DN21 4ED | 53.47902200 | -0.59544700 | 29 | 52 | 493311 | 398951 |
| DN21 4EE | 53.47775800 | -0.59881900 | 7 | 25 | 493090 | 398806 |
| DN21 4EF | 53.48136500 | -0.59330800 | N/A | N/A | 493448 | 399214 |
| DN21 4EH | 53.47204300 | -0.59362800 | 17 | 62 | 493447 | 398177 |
| DN21 4EJ | 53.47058200 | -0.59470100 | 1 | 2 | 493379 | 398013 |
| DN21 4EL | 53.46967200 | -0.59302900 | 31 | 78 | 493492 | 397914 |
| DN21 4EN | 53.46399900 | -0.60984600 | 11 | 26 | 492388 | 397261 |
| DN21 4EP | 53.45767400 | -0.58607900 | 2 | 5 | 493980 | 396588 |
| DN21 4ER | 53.45359000 | -0.59415100 | 21 | 49 | 493453 | 396123 |
| DN21 4ES | 53.45480300 | -0.59563200 | 2 | 7 | 493352 | 396256 |
| DN21 4ET | 53.45437300 | -0.59229900 | 9 | 17 | 493574 | 396213 |
| DN21 4EU | 53.45388000 | -0.59588800 | 5 | 12 | 493337 | 396153 |
| DN21 4EW | 53.46874800 | -0.59205300 | 2 | 6 | 493559 | 397812 |
| DN21 4EX | 53.45297600 | -0.59431800 | 4 | 14 | 493443 | 396055 |
| DN21 4EY | 53.44446000 | -0.59523500 | N/A | N/A | 493401 | 395106 |
| DN21 4EZ | 53.44210400 | -0.59400000 | 3 | 7 | 493488 | 394846 |
| DN21 4FA | 53.48180500 | -0.59552400 | N/A | N/A | 493300 | 399260 |
| DN21 4FB | 53.47010000 | -0.59123700 | 14 | 33 | 493610 | 397964 |
| DN21 4FD | 53.46965800 | -0.59027200 | 33 | 86 | 493675 | 397916 |