SG9 9SY

Postcode

SG9 9SY is a postcode in East Hertfordshire.

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 East Hertfordshire. Open the map at SG9 9SY for neighbourhoods and points. Open the map at SG9 9SY

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Deprivation by neighbourhood

English Indices of Deprivation 2025

Most deprived 10%Least

0 of East Hertfordshire’s 90 neighbourhoods are in England’s most deprived 20%.

East Hertfordshire, the council that holds SG9 9SY

Average house price

£457,417

Up 3.7% in a year

HM Land Registry · Jul 2026

Median full-time pay

£52,184

8th highest of 348

ONS earnings survey · 2025

House price to pay

8.8×

96th least affordable of 348

Worked out by Open Index

Deprivation score

9.8

19th least deprived of 296

MHCLG · England only

Everything about East Hertfordshire