Postcode District CM21 is located in the region of East Hertfordshire and covers the areas of Sawbridgeworth. There are about 437 postcodes in CM21 out of which 297 are active.
CM21 Postcode District has an approximate population of 10865 and 4686 households.
| Sector | Population | Households | Postcodes | Active Postcodes |
|---|---|---|---|---|
| CM21 0 | 4230 | 1676 | 157 | 116 |
| Sector | Population | Households | Postcodes | Active Postcodes |
|---|---|---|---|---|
| CM21 1 | 24 | 7 |
| Sector | Population | Households | Postcodes | Active Postcodes |
|---|---|---|---|---|
| CM21 9 | 6635 | 3010 | 256 | 174 |
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Last Updated On 10th May, 2017