12,610
Households
White Brit. · 93%
Ethnicity
Christian · 48%
Religion
Around average
Avg IMD
£301,624
Median property price
823
Postcodes
Sold prices in SN12
England & WalesProperty sales · SN12
HM Land Registry · SN12
Average price
£307,749
YoY: -5.1%
Median price: £303,208
Property type filter
Recent sale price trend
Sep '24 – Aug '26Aug '26: 14 sales · avg £339,925
X axis: MonthY axis: Avg sold price (hover shows sales count)
£372k£317k£263k
Sep '24Mar '25Sep '25Mar '26Aug '26
Contains HM Land Registry data © Crown copyright and database right. This data is licensed under the Open Government Licence v3.0.
Demographics in SN12
Ethnicity
White Brit.92.5%
Other White2.7%
+ other · 4.7%
Religion
Christian47.7%
No religion44.5%
Not answered6.1%
+ other · 1.7%
Age groups
50–6421.4%
35–4917.5%
65–7411.7%
25–3411.6%
75–848.1%
+ 6 other age groups · 29.8%
Households
Married or civil partnership couple: Dependent children14.4%
Any member 66+14.1%
Other13.8%
All members 66+12.8%
Married or civil partnership couple: No children12.5%
+ 7 other households · 32.5%
Area Deprivation (Average IMD) for SN12
Area IMD profile
This area-level value is averaged from postcode IMD deciles within the area boundary.
Around average
Mean decile 6.42 (1 = most deprived, 10 = least)
1 - Most deprived10 - Least deprived
Overall this area reads as Around average on relative deprivation, with a mean IMD decile of 6.42 (average of postcode-level deciles in this boundary).
School applications
We've matched this area to SN12.
You apply through this education local authority even if the school is in another council area.
Apply for a primary place via SN12Apply for a secondary placeAdmissions and composite prospectus guidanceApplication deadlines and offer daysHome education — find your councilHome education guidance
GOV.UK is the official apply and admissions handoff. We do not link a generic council homepage. Per-LA composite prospectus URLs are not in the API yet.
Overview of SN12
Coordinates51.3720, -2.1361
Postcodes
823
Population (Census)
29,689
Households (Census)
12,610
Wards in SN12
Box & Colerne
IMD 9.001 postcodes
Holt
IMD 8.0052 postcodes
Bowerhill
IMD 7.30118 postcodes
Melksham East
IMD 6.9293 postcodes
Melksham South
IMD 6.42157 postcodes
Melksham Without North & Shurnhold
IMD 6.40139 postcodes
Melksham Without West & Rural
IMD 6.3079 postcodes
Devizes Rural West
IMD 6.0256 postcodes
Melksham Forest
IMD 4.84128 postcodes
Postcodes in SN12
SN12 6AASN12 6ABSN12 6ADSN12 6AESN12 6AFSN12 6AGSN12 6AHSN12 6AJSN12 6ALSN12 6ANSN12 6APSN12 6AQSN12 6ARSN12 6ASSN12 6ATSN12 6AUSN12 6AWSN12 6AXSN12 6AYSN12 6AZSN12 6BASN12 6BBSN12 6BDSN12 6BESN12 6BFSN12 6BGSN12 6BHSN12 6BJSN12 6BLSN12 6BNSN12 6BPSN12 6BQSN12 6BSSN12 6BTSN12 6BUSN12 6BWSN12 6BXSN12 6BYSN12 6BZSN12 6DASN12 6DBSN12 6DDSN12 6DESN12 6DFSN12 6DGSN12 6DHSN12 6DJSN12 6DLSN12 6DNSN12 6DPSN12 6DQSN12 6DRSN12 6DSSN12 6DTSN12 6DUSN12 6DWSN12 6DXSN12 6DYSN12 6DZSN12 6EASN12 6EBSN12 6EDSN12 6EESN12 6EFSN12 6EGSN12 6EHSN12 6EJSN12 6ELSN12 6ENSN12 6EPSN12 6EQSN12 6ERSN12 6ESSN12 6ETSN12 6EUSN12 6EWSN12 6EXSN12 6EYSN12 6EZSN12 6FASN12 6FBSN12 6FDSN12 6FESN12 6FFSN12 6FGSN12 6FHSN12 6FJSN12 6FLSN12 6FNSN12 6FPSN12 6FQSN12 6FRSN12 6FSSN12 6FTSN12 6FUSN12 6FWSN12 6FXSN12 6FYSN12 6FZSN12 6GASN12 6GBSN12 6GDSN12 6GESN12 6GFSN12 6GGSN12 6GHSN12 6GJSN12 6GLSN12 6GNSN12 6GPSN12 6GQSN12 6GRSN12 6GSSN12 6GTSN12 6GUSN12 6GWSN12 6GXSN12 6GYSN12 6HASN12 6HB
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