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 4RA | 53.48916400 | -0.53348000 | 13 | 20 | 497400 | 400162 |
| DN21 4RB | 53.48876900 | -0.53055400 | 7 | 12 | 497595 | 400122 |
| DN21 4RD | 53.47146100 | -0.59456600 | 7 | 18 | 493386 | 398111 |
| DN21 4RE | 53.45118300 | -0.52173200 | 14 | 31 | 498267 | 395953 |
| DN21 4RF | 53.44646500 | -0.54490700 | 1 | 4 | 496739 | 395396 |
| DN21 4RG | 53.48601800 | -0.51967700 | 1 | 3 | 498323 | 399831 |
| DN21 4RH | 53.44951800 | -0.52225700 | 10 | 21 | 498236 | 395767 |
| DN21 4RJ | 53.45129700 | -0.52434800 | 20 | 45 | 498093 | 395962 |
| DN21 4RL | 53.44987200 | -0.50955000 | 3 | 7 | 499079 | 395824 |
| DN21 4RN | 53.44687100 | -0.50245700 | 1 | 4 | 499557 | 395500 |
| DN21 4RP | 53.45013500 | -0.48290500 | 2 | 7 | 500848 | 395891 |
| DN21 4RS | 53.46120700 | -0.48448000 | 1 | 2 | 500717 | 397120 |
| DN21 4RT | 53.45968700 | -0.47454800 | 8 | 15 | 501380 | 396965 |
| DN21 4RU | 53.45969100 | -0.47275500 | 1 | 5 | 501499 | 396968 |
| DN21 4RW | 53.45094900 | -0.49648600 | 6 | 24 | 499944 | 395962 |
| DN21 4RX | 53.45618800 | -0.49351400 | 1 | 4 | 500129 | 396549 |
| DN21 4RY | 53.46062100 | -0.49640000 | 3 | 7 | 499927 | 397038 |
| DN21 4RZ | 53.46454000 | -0.50141400 | 1 | 2 | 499585 | 397467 |
| DN21 4SB | 53.45259400 | -0.52317400 | 3 | 11 | 498168 | 396108 |
| DN21 4SD | 53.45302400 | -0.52373100 | 6 | 16 | 498130 | 396155 |
| DN21 4SG | 53.45238800 | -0.52175000 | 2 | 4 | 498263 | 396087 |
| DN21 4SH | 53.45178500 | -0.52172600 | 9 | 16 | 498266 | 396020 |
| DN21 4SJ | 53.45187000 | -0.52276200 | 12 | 23 | 498197 | 396028 |
| DN21 4SL | 53.45109000 | -0.52288000 | 8 | 12 | 498191 | 395941 |
| DN21 4SN | 53.45231900 | -0.52378900 | 8 | 20 | 498128 | 396077 |
| DN21 4SP | 53.45316400 | -0.52054900 | 1 | 3 | 498341 | 396175 |
| DN21 4SQ | 53.45355600 | -0.51592700 | 10 | 24 | 498647 | 396225 |
| DN21 4SR | 53.45355100 | -0.52093000 | 2 | 4 | 498315 | 396217 |
| DN21 4SS | 53.45401500 | -0.52032300 | 13 | 29 | 498354 | 396270 |
| DN21 4ST | 53.45435200 | -0.51593300 | 19 | 41 | 498645 | 396313 |
| DN21 4SU | 53.45530400 | -0.51475100 | 7 | 20 | 498721 | 396421 |
| DN21 4SW | 53.45292900 | -0.52223200 | 12 | 27 | 498230 | 396147 |
| DN21 4SX | 53.45340700 | -0.51837200 | 26 | 58 | 498485 | 396205 |
| DN21 4SY | 53.45225600 | -0.51619800 | 8 | 15 | 498632 | 396080 |
| DN21 4SZ | 53.45252200 | -0.51807100 | 4 | 9 | 498507 | 396107 |
| DN21 4TA | 53.45356400 | -0.52306500 | 11 | 26 | 498173 | 396216 |
| DN21 4TB | 53.45405600 | -0.53717800 | 3 | 12 | 497235 | 396251 |
| DN21 4TD | 53.45479300 | -0.52285700 | 8 | 20 | 498184 | 396353 |
| DN21 4TE | 53.45986500 | -0.52050000 | 1 | 2 | 498329 | 396920 |
| DN21 4TF | 53.46453000 | -0.52952300 | 2 | 3 | 497719 | 397427 |
| DN21 4TG | 53.47168400 | -0.52719700 | 17 | 45 | 497857 | 398226 |
| DN21 4TH | 53.45384500 | -0.51668500 | 7 | 13 | 498596 | 396256 |
| DN21 4TL | 53.47894300 | -0.59635400 | 14 | 27 | 493251 | 398941 |
| DN21 4TP | 53.44054900 | -0.52029400 | 15 | 38 | 498387 | 394772 |
| DN21 4TQ | 53.44126200 | -0.51946000 | 2 | 4 | 498441 | 394852 |
| DN21 4TR | 53.43997800 | -0.51958000 | 4 | 12 | 498436 | 394709 |
| DN21 4TS | 53.44099400 | -0.51848700 | 22 | 54 | 498506 | 394824 |
| DN21 4TT | 53.43993300 | -0.51661600 | 2 | 4 | 498633 | 394709 |
| DN21 4TU | 53.44045900 | -0.51739200 | 7 | 15 | 498580 | 394766 |
| DN21 4TX | 53.44054000 | -0.51812700 | 9 | 15 | 498531 | 394774 |