CM20 3 is a postcode sector in Harlow, UK. Below is a complete list of CM20 3 Postcodes (Active). CM20 3 postcode sector comprises of 195 active postcodes. CM20 3 sector has a population of 11050, and it has 4673 properties in the region.
| Population | 11050 |
| Addresses / Property Count | 4673 |
| Active Postcodes | 195 |
| Nearby Postcode Districts | 27 |
| Nearby Postcode Sectors | 3 |
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| Postcode | Latitude | Longitude | Households | Population | Easting | Northing |
|---|---|---|---|---|---|---|
| CM20 3PX | 51.77004900 | 0.10440500 | 27 | 65 | 545301 | 210025 |
| CM20 3PY | 51.76992100 | 0.10303700 | 15 | 34 | 545207 | 210008 |
| CM20 3QA | 51.77256200 | 0.10553500 | 3 | 10 | 545371 | 210307 |
| CM20 3QB | 51.77257400 | 0.10501500 | 41 | 100 | 545335 | 210307 |
| CM20 3QD | 51.77300400 | 0.10661500 | 23 | 54 | 545444 | 210358 |
| CM20 3QE | 51.77385700 | 0.10668400 | 24 | 54 | 545446 | 210453 |
| CM20 3QF | 51.77400000 | 0.10557300 | 11 | 20 | 545369 | 210467 |
| CM20 3QG | 51.77486400 | 0.10571600 | 28 | 74 | 545376 | 210563 |
| CM20 3QH | 51.77091500 | 0.10575000 | 50 | 79 | 545391 | 210124 |
| CM20 3QJ | 51.77226100 | 0.10628900 | 35 | 98 | 545424 | 210275 |
| CM20 3QL | 51.77270700 | 0.09860000 | 46 | 122 | 544892 | 210309 |
| CM20 3QN | 51.77264100 | 0.09724900 | 31 | 65 | 544799 | 210299 |
| CM20 3QP | 51.77189400 | 0.09627200 | 29 | 50 | 544734 | 210214 |
| CM20 3QR | 51.77225200 | 0.09785400 | 29 | 56 | 544842 | 210257 |
| CM20 3QS | 51.77180700 | 0.09810900 | 23 | 60 | 544861 | 210208 |
| CM20 3QT | 51.77133600 | 0.09678300 | 43 | 55 | 544771 | 210153 |
| CM20 3QU | 51.77135800 | 0.09856700 | 55 | 142 | 544894 | 210159 |
| CM20 3QW | 51.77260500 | 0.09674000 | 20 | 36 | 544764 | 210294 |
| CM20 3QX | 51.77189600 | 0.10017200 | 32 | 75 | 545003 | 210222 |
| CM20 3QY | 51.77086700 | 0.09838400 | 30 | 92 | 544883 | 210104 |
| CM20 3RA | 51.76909800 | 0.11479600 | 10 | 18 | 546021 | 209940 |
| CM20 3RB | 51.76952600 | 0.10048200 | N/A | N/A | 545032 | 209959 |
| CM20 3RD | 51.76930100 | 0.10502200 | 32 | 74 | 545346 | 209943 |
| CM20 3RE | 51.76786500 | 0.10382500 | 37 | 88 | 545268 | 209781 |
| CM20 3RF | 51.76722200 | 0.10557800 | 28 | 94 | 545391 | 209713 |
| CM20 3RG | 51.76770600 | 0.10468700 | 30 | 91 | 545328 | 209765 |
| CM20 3RH | 51.76873800 | 0.10582200 | 26 | 58 | 545403 | 209882 |
| CM20 3RL | 51.76823500 | 0.10677000 | 11 | 15 | 545470 | 209828 |
| CM20 3RN | 51.77007300 | 0.10207300 | 7 | 10 | 545140 | 210023 |
| CM20 3RP | 51.77323400 | 0.10079900 | 31 | 75 | 545042 | 210372 |
| CM20 3RQ | 51.76793300 | 0.10606000 | 38 | 87 | 545422 | 209793 |
| CM20 3RR | 51.77233500 | 0.10180100 | 49 | 116 | 545114 | 210274 |
| CM20 3RS | 51.77277300 | 0.10195200 | 22 | 54 | 545123 | 210323 |
| CM20 3RT | 51.77386100 | 0.10243700 | 36 | 94 | 545153 | 210445 |
| CM20 3RU | 51.77430900 | 0.10356000 | 40 | 110 | 545229 | 210497 |
| CM20 3RW | 51.77143800 | 0.10467300 | 2 | 2 | 545315 | 210180 |
| CM20 3RX | 51.77364500 | 0.10444200 | 28 | 74 | 545292 | 210425 |
| CM20 3RY | 51.77333800 | 0.10250000 | 37 | 84 | 545159 | 210387 |
| CM20 3RZ | 51.77296700 | 0.10365700 | 26 | 62 | 545240 | 210348 |
| CM20 3SA | 51.77205300 | 0.10400500 | 10 | 30 | 545267 | 210247 |
| CM20 3SD | 51.76508800 | 0.12460700 | 10 | 26 | 546711 | 209514 |
| CM20 3SX | 51.76839900 | 0.10263300 | 37 | 84 | 545184 | 209838 |
| CM20 3SY | 51.76875200 | 0.10101100 | 43 | 105 | 545071 | 209874 |
| CM20 3SZ | 51.76930200 | 0.10244300 | 33 | 72 | 545168 | 209938 |
| CM20 3WZ | 51.77173800 | 0.09393100 | N/A | N/A | 544573 | 210192 |