CB21 is a postcode district in South Cambridgeshire, UK. Below is a complete list of CB21 Postcodes (Active). CB21 postcode district comprises of 437 active postcodes and 3 postcode sectors. CB21 district has a population of 15487, and it has 6282 properties in the region.
| Population | 15487 |
| Addresses / Property Count | 6282 |
| Active Postcodes | 437 |
| Nearby Postcode Districts | 15 |
| Active Postcode Sectors | 3 |
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| Postcode | Latitude | Longitude | Households | Population | Easting | Northing |
|---|---|---|---|---|---|---|
| CB21 5LY | 52.14186200 | 0.34671400 | 20 | 53 | 560684 | 251882 |
| CB21 5NA | 52.14612200 | 0.34458400 | 6 | 14 | 560523 | 252351 |
| CB21 5NE | 52.14762200 | 0.33767600 | 23 | 66 | 560045 | 252503 |
| CB21 5NF | 52.15349400 | 0.32968000 | 4 | 8 | 559477 | 253138 |
| CB21 5NH | 52.14560900 | 0.33874000 | 6 | 12 | 560125 | 252281 |
| CB21 5NJ | 52.14611300 | 0.34166100 | 2 | 6 | 560323 | 252344 |
| CB21 5NL | 52.14259700 | 0.34863800 | 5 | 10 | 560813 | 251968 |
| CB21 5NP | 52.14691100 | 0.34244800 | N/A | N/A | 560374 | 252434 |
| CB21 5NQ | 52.14522100 | 0.33968400 | 3 | 9 | 560191 | 252240 |
| CB21 5NR | 52.13266900 | 0.38654700 | 6 | 18 | 563443 | 250949 |
| CB21 5NS | 52.14108000 | 0.37925000 | 37 | 89 | 562913 | 251868 |
| CB21 5NT | 52.14410700 | 0.37653200 | 14 | 32 | 562716 | 252198 |
| CB21 5NU | 52.14524200 | 0.37755700 | 16 | 38 | 562782 | 252327 |
| CB21 5NX | 52.14510500 | 0.37205400 | 23 | 57 | 562406 | 252299 |
| CB21 5NY | 52.15053100 | 0.36784000 | 33 | 88 | 562098 | 252893 |
| CB21 5NZ | 52.14429500 | 0.37296100 | 4 | 7 | 562471 | 252211 |
| CB21 5PA | 52.15429200 | 0.36415100 | 11 | 29 | 561832 | 253303 |
| CB21 5PB | 52.15322100 | 0.36286600 | 8 | 19 | 561748 | 253181 |
| CB21 5PE | 52.15254800 | 0.36078400 | 18 | 51 | 561608 | 253102 |
| CB21 5PF | 52.16397000 | 0.31557600 | 6 | 14 | 558475 | 254272 |
| CB21 5PH | 52.15281100 | 0.36268300 | 4 | 7 | 561737 | 253135 |
| CB21 5RH | 52.18037100 | 0.21110800 | 38 | 86 | 551275 | 255873 |
| CB21 5RJ | 52.18261200 | 0.22344800 | 4 | 10 | 552111 | 256148 |
| CB21 5TA | 52.19172100 | 0.26269100 | 15 | 38 | 554762 | 257244 |
| CB21 5XA | 52.18474400 | 0.19311200 | N/A | N/A | 550030 | 256322 |
| CB21 5XB | 52.18484900 | 0.19232700 | N/A | N/A | 549976 | 256332 |
| CB21 5XE | 52.18605600 | 0.19221100 | N/A | N/A | 549964 | 256466 |
| CB21 5XG | 52.18498300 | 0.19575600 | N/A | N/A | 550210 | 256354 |
| CB21 5XH | 52.18593600 | 0.19141500 | N/A | N/A | 549910 | 256451 |
| CB21 5XN | 52.18583200 | 0.20757500 | 3 | 13 | 551015 | 256473 |
| CB21 5XY | 52.19226700 | 0.13720800 | N/A | N/A | 546184 | 257044 |
| CB21 6AA | 52.11580800 | 0.23824900 | 9 | 27 | 553352 | 248750 |
| CB21 6AB | 52.11687100 | 0.23909100 | 5 | 10 | 553406 | 248870 |
| CB21 6AD | 52.11744500 | 0.22845500 | N/A | N/A | 552676 | 248911 |
| CB21 6AE | 52.11380900 | 0.23570800 | 68 | 161 | 553185 | 248522 |
| CB21 6AF | 52.11446200 | 0.23762600 | 42 | 103 | 553314 | 248599 |
| CB21 6AG | 52.11154700 | 0.23628200 | 19 | 54 | 553232 | 248272 |
| CB21 6AH | 52.11124200 | 0.23074600 | 7 | 16 | 552854 | 248226 |
| CB21 6AJ | 52.11091500 | 0.22757500 | N/A | N/A | 552638 | 248183 |
| CB21 6AL | 52.11713000 | 0.22588400 | N/A | N/A | 552501 | 248871 |
| CB21 6AN | 52.12212900 | 0.21893000 | 9 | 24 | 552008 | 249412 |
| CB21 6AP | 52.12678400 | 0.22247800 | N/A | N/A | 552235 | 249937 |
| CB21 6AQ | 52.11038500 | 0.23593200 | 10 | 26 | 553212 | 248142 |
| CB21 6AR | 52.12691800 | 0.22280700 | N/A | N/A | 552257 | 249953 |
| CB21 6AS | 52.10910500 | 0.22387700 | 23 | 58 | 552391 | 247974 |
| CB21 6AT | 52.10330400 | 0.23283300 | 13 | 42 | 553024 | 247348 |
| CB21 6AU | 52.10326100 | 0.22221500 | 27 | 80 | 552297 | 247321 |
| CB21 6AW | 52.11921900 | 0.21734000 | N/A | N/A | 551909 | 249085 |
| CB21 6AX | 52.09321000 | 0.22400700 | 8 | 19 | 552454 | 246207 |
| CB21 6AY | 52.10827500 | 0.24518800 | 3 | 6 | 553853 | 247927 |