CM20 is a postcode district in Harlow, UK. Below is a complete list of CM20 Postcodes (Active). CM20 postcode district comprises of 642 active postcodes and 4 postcode sectors. CM20 district has a population of 21241, and it has 9218 properties in the region.
| Population | 21241 |
| Addresses / Property Count | 9218 |
| Active Postcodes | 642 |
| Nearby Postcode Districts | 27 |
| Active Postcode Sectors | 4 |
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| Postcode | Latitude | Longitude | Households | Population | Easting | Northing |
|---|---|---|---|---|---|---|
| CM20 1PX | 51.77472700 | 0.08261800 | 30 | 81 | 543783 | 210502 |
| CM20 1PY | 51.77480700 | 0.08112900 | 20 | 49 | 543680 | 210508 |
| CM20 1PZ | 51.77555600 | 0.08197500 | 42 | 99 | 543736 | 210593 |
| CM20 1QA | 51.77537900 | 0.08030000 | 22 | 55 | 543621 | 210570 |
| CM20 1QB | 51.77590500 | 0.07954100 | 37 | 95 | 543567 | 210627 |
| CM20 1QD | 51.77567900 | 0.07760300 | 43 | 116 | 543434 | 210598 |
| CM20 1QE | 51.77460200 | 0.07642300 | 22 | 70 | 543356 | 210476 |
| CM20 1QF | 51.77418000 | 0.07538900 | 28 | 61 | 543286 | 210427 |
| CM20 1QG | 51.77502400 | 0.07599300 | 38 | 95 | 543325 | 210522 |
| CM20 1QP | 51.77227400 | 0.08993900 | N/A | N/A | 544296 | 210244 |
| CM20 1QQ | 51.77335200 | 0.07645200 | 16 | 42 | 543362 | 210337 |
| CM20 1QR | 51.77198400 | 0.09023200 | N/A | N/A | 544317 | 210212 |
| CM20 1QX | 51.77152900 | 0.08545700 | N/A | N/A | 543989 | 210152 |
| CM20 1RD | 51.77283300 | 0.08798100 | 54 | 120 | 544159 | 210302 |
| CM20 1RE | 51.77380600 | 0.08886700 | 36 | 90 | 544217 | 210412 |
| CM20 1RF | 51.77449100 | 0.08778200 | 21 | 51 | 544140 | 210486 |
| CM20 1RG | 51.77306200 | 0.08722300 | 9 | 21 | 544106 | 210326 |
| CM20 1RJ | 51.77379600 | 0.08538700 | 28 | 64 | 543977 | 210404 |
| CM20 1RL | 51.77445000 | 0.08402600 | 34 | 80 | 543881 | 210474 |
| CM20 1RN | 51.77525100 | 0.08502000 | 6 | 19 | 543947 | 210565 |
| CM20 1RP | 51.77659100 | 0.08395100 | 15 | 38 | 543869 | 210712 |
| CM20 1RQ | 51.77394400 | 0.08719200 | 30 | 67 | 544101 | 210424 |
| CM20 1RR | 51.77633600 | 0.08211200 | 7 | 17 | 543743 | 210680 |
| CM20 1RS | 51.77699500 | 0.08198300 | 12 | 38 | 543732 | 210753 |
| CM20 1RT | 51.77731400 | 0.08375200 | 15 | 35 | 543853 | 210792 |
| CM20 1RU | 51.77758900 | 0.08449000 | 15 | 31 | 543903 | 210824 |
| CM20 1RW | 51.77613700 | 0.08523400 | 30 | 53 | 543959 | 210664 |
| CM20 1SB | 51.77063900 | 0.07664500 | 7 | 11 | 543384 | 210036 |
| CM20 1SD | 51.76998500 | 0.07870400 | 30 | 64 | 543528 | 209967 |
| CM20 1SE | 51.77063400 | 0.07711000 | 35 | 88 | 543416 | 210036 |
| CM20 1SF | 51.77146300 | 0.07700300 | 12 | 22 | 543406 | 210128 |
| CM20 1SG | 51.77077200 | 0.07792800 | 25 | 69 | 543472 | 210053 |
| CM20 1SH | 51.77145100 | 0.07922100 | 28 | 86 | 543559 | 210131 |
| CM20 1SJ | 51.77244800 | 0.07825200 | 33 | 78 | 543489 | 210240 |
| CM20 1SL | 51.77192800 | 0.07815500 | 12 | 29 | 543484 | 210182 |
| CM20 1SN | 51.77126000 | 0.07831300 | 20 | 39 | 543497 | 210108 |
| CM20 1SP | 51.77183500 | 0.07732500 | 15 | 39 | 543427 | 210170 |
| CM20 1SQ | 51.77059500 | 0.07877500 | 19 | 51 | 543531 | 210035 |
| CM20 1SR | 51.77205500 | 0.07637600 | 37 | 86 | 543361 | 210193 |
| CM20 1ST | 51.77108600 | 0.07846500 | 13 | 21 | 543508 | 210089 |
| CM20 1SU | 51.77429500 | 0.07852500 | 42 | 63 | 543502 | 210446 |
| CM20 1SW | 51.77218900 | 0.07763100 | 7 | 17 | 543447 | 210210 |
| CM20 1SX | 51.77462900 | 0.07984300 | 1 | 1 | 543592 | 210486 |
| CM20 1SY | 51.77529600 | 0.07938300 | 17 | 44 | 543558 | 210559 |
| CM20 1SZ | 51.77479200 | 0.07893900 | 22 | 31 | 543529 | 210502 |
| CM20 1TA | 51.77406100 | 0.07908000 | 33 | 75 | 543541 | 210421 |
| CM20 1TB | 51.77470500 | 0.07721000 | 25 | 48 | 543410 | 210489 |
| CM20 1TD | 51.77408100 | 0.07742800 | 29 | 55 | 543427 | 210420 |
| CM20 1TE | 51.77344100 | 0.07754400 | 19 | 51 | 543437 | 210349 |
| CM20 1TH | 51.77436200 | 0.08019300 | 1 | 5 | 543617 | 210457 |