The CM20 1 Harlow Postcode Sector
A wide range of spatial data has been analysed to present this overview of the CM20 1 postcode sector. If you would like anything added, please contact us.
The CM20 1 postcode sector is within the county of Essex.
According to the 2021 Census, the CM20 1 postcode sector is home to 8,194 residents.
Each postcode sector can contain up to 400 unique postcode units. With 170 already in use, that leaves 230 potentially available.
The CM20 1 postal code covers the settlement of HARLOW.
The CM20 1 Postcode shares a border with CM19 5 (HARLOW, Roydon, Roydon Mill), CM20 2 (HARLOW, Gilston, Eastwick), CM20 3 (HARLOW), SG12 8 (Stanstead Abbotts, Hunsdon, Widford), CM18 6 (HARLOW) and CM19 4 (HARLOW).
Map of CM20 1
Explore the postcode sector using the interactive map.
Larger circles indicate higher recorded crime totals.
On this page
Key facts
- Within the post town of HARLOW.
- CM20 1 is in the CM20 district, within the CM Chelmsford area.
- Royal Mail delivery office: Harlow Delivery Office.
- Area: 0.69 sq mi (1.80 km² / 444.67 acres).
Street list for CM20 1
Crime overview
Top streets by recorded crime
| Street | Crime count |
|---|---|
| SOUTH GATE | 668 |
| HARVEY CENTRE APPROACH | 398 |
| TERMINUS STREET | 271 |
| NORTH GATE | 263 |
| CROSS STREET | 216 |
| EAST GATE | 212 |
| PLAYHOUSE SQUARE | 186 |
| POST OFFICE WALK | 162 |
| DADS WOOD | 162 |
| KITSON WAY | 141 |
Most common crime types
| Crime type | Count |
|---|---|
| Violence and sexual offences | 2179 |
| Shoplifting | 793 |
| Public order | 561 |
| Criminal damage and arson | 419 |
| Other theft | 387 |
| Drugs | 355 |
| Vehicle crime | 171 |
| Other crime | 129 |
| Bicycle theft | 122 |
| Theft from the person | 119 |
| Burglary | 112 |
| Possession of weapons | 83 |
| Robbery | 73 |
| Anti-social behaviour | 12 |
Postcodes in this sector
Schools and places of education
Little Parndon Primary Academy
Academy sponsor led
Park Mead, Harlow, Essex, CM20 1PU
Head: Mr Luke Wildig
Ofsted: Requires improvement
Inspection: 2023-06-08
Pupils: 408
Pemberley Academy
Academy sponsor led
Hodings Road, Harlow, Essex, CM20 1NW
Head: Lisa Fish
Ofsted: Good
Inspection: 2018-04-25
Pupils: 209
Neighbouring sectors and settlements
House prices
| Type of property | 2025 average | 2025 sales | 2024 average | 2024 sales | 2023 average | 2023 sales | 2022 average | 2022 sales |
|---|---|---|---|---|---|---|---|---|
| Detached | £537,000 | 1 | £428,500 | 2 | £587,500 | 2 | £400,000 | 3 |
| Semi-detached | £372,143 | 7 | £465,625 | 8 | £460,833 | 3 | £411,188 | 8 |
| Terraced | £336,560 | 40 | £325,211 | 38 | £317,763 | 45 | £356,267 | 45 |
| Flats | £196,357 | 28 | £197,593 | 44 | £252,483 | 136 | £182,906 | 30 |
Important postcodes and buildings
CM20 1AA is the postcode for Royal Mail, Harlow Delivery Office, 1 Stone Cross
CM20 1AG is the postcode for Essex County Council, Watergarden Offices, College Square
CM20 1DG is the postcode for 3RD FLOOR, Mental Health Services, Aylmer House, Kitson Way, and 2ND FLOOR, Mental Health Services, Aylmer House, Kitson Way
CM20 1DS is the postcode for Addison House Surgery, Addison House
CM20 1HA is the postcode for Harlow Central Library, Cross Street, and Essex County Council, Central Library, Cross Street
CM20 1HG is the postcode for Harlow Police Station, Essex Police, South Gate, and Essex Police, South Gate
CM20 1HH is the postcode for Essex Magistrates Court, Court House, South Gate
CM20 1LS is the postcode for The Playhouse, The High, and Harlow Playhouse, The High
CM20 1NA is the postcode for Beaufort House, Crown Gate
CM20 1NW is the postcode for Pemberley Academy, Hodings Road
CM20 1PU is the postcode for MAIN BUILDING, Little Parndon Primary School, Park Mead, Little Parndon Primary School, Park Mead, and The Maples Short Break Service, The Maples, Park Mead
CM20 1QX is the postcode for EYE UNIT, Princess Alexandra Hospital, Hamstel Road, The Princess Alexandra Hospital NHS Trust, Princess Alexandra Hospital, Derwent Centre, Hamstel Road, ALEXANDRA DAY UNIT (SUITE), Princess Alexandra Hospital, Hamstel Road, ALEXANDRA DAY UNIT (SUITE), The Princess Alexandra Hospital NHS Trust, Princess Alexandra Hospital, The Princess Alexandra Hospital NHS Trust, Princess Alexandra Hospital, Hamstel Road, and Princess Alexandra Hospital, Hamstel Road
CM20 1WG is the postcode for Harlow District Council, Civic Centre, College Square, The Water Gardens
Administrative coverage
| The CM20 1 sector is within these local authorities |
|
|---|---|
| The CM20 1 sector is within these counties |
|
| The CM20 1 sector is within these water company areas |
|
Maps and visuals
| C | M | 2 | 0 | - | 1 | X | X |
| C | M | 2 | 0 | Space | 1 | Letter | Letter |
Weather forecast for CM20 1
Weather Forecast for Harlow
Powered by Met Office DataPoint under the Open Government Licence.