CM20 1SJ

Postcode

CM20 1SJ is a postcode in Harlow.

A postcode has no figures of its own: each layer is published for whole councils, neighbourhoods or exact points. The figures below are for the whole of Harlow. Open the map at CM20 1SJ for neighbourhoods and points. Open the map at CM20 1SJ

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Deprivation by neighbourhood

English Indices of Deprivation 2025

Most deprived 10%Least

3 of Harlow’s 58 neighbourhoods are in England’s most deprived 20%.

Harlow, the council that holds CM20 1SJ

Average house price

£319,860

Up 4.4% in a year

HM Land Registry · Jul 2026

Median full-time pay

£38,380

170th lowest of 348

ONS earnings survey · 2025

House price to pay

8.3×

115th least affordable of 348

Worked out by Open Index

Deprivation score

21.7

116th most deprived of 296

MHCLG · England only

Everything about Harlow