Schools
0 open schools are in scope, including 0 primary and 0 secondary schools.
Counts describe active establishment records. They do not assess admissions, catchments or quality.
SY20 9QQ
Glantwymyn · Powys · Wales
Updated September 2026
Compare this postcodeLocation overview
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- Ward
- Glantwymyn
- Local authority
- Powys
- Constituency
- Montgomeryshire and Glyndwr
- Postcode district
- SY20
- Postcode sector
- SY20 9
Nearby postcodes
Complete postcode fields and official codes
- Postcode
- SY20 9QQ
- Status
- Terminated
- Introduced
- 1 January 1980
- Terminated
- 1 December 1992
- Postcode area
- SY
- Postcode district
- SY20
- Postcode sector
- SY20 9
- Latitude
- 52.675924
- Longitude
- -3.733408
- British National Grid easting
- 282,900
- British National Grid northing
- 310,100
Statistical and administrative geographies
- Country
- Wales · W92000004
- Region
- W99999999
- Local authority district
- Powys · W06000023
- Electoral ward
- Glantwymyn · W05001131
- Parish or community
- W04000275
- Westminster constituency
- Montgomeryshire and Glyndwr · W07000102
- Output area
- W00002356
- Lower layer super output area
- Powys 004A · W01000442
- Middle layer super output area
- Powys 004 · W02000100
Postcode source versions
- Ordnance Survey: Code-Point Open Version 2026-08 · Current postcode units in Great Britain · OGL-3.0
- Office for National Statistics: ONS Postcode Directory Version 2026-08 · United Kingdom; Northern Ireland excluded pending rights review; Crown Dependencies outside product scope · OGL-3.0 with third-party rights
- Ordnance Survey: Boundary-Line Version 2026-05 · Local-authority boundaries in Great Britain · OS OpenData Licence
Explore SY20
Schools
Within 3.1 miles of this postcode
- Open schools
- 0
- Primary
- 0
- Secondary
- 0
Census 2021
Population and age profile
- Postcode residents
- Not supplied
- Postcode households
- Not supplied
- Residents per household
- Not available
- SY20 9 residents
- 2,098
Age bands in SY20 9
Wider postcode sector- Age 0 to 14
- 12.5%
- Age 15 to 24
- 7.4%
- Age 25 to 44
- 17.7%
- Age 45 to 64
- 35.2%
- Age 65 and over
- 27.2%
273 residents
162 residents
388 residents
770 residents
594 residents
Small counts are adjusted for privacy, so totals can differ slightly between Census tables.
Census Day: 21 March 2021. Sources: ONS/Nomis P001-P004 and ONS CT21_0228. Age table version 2024-04-08.
Nearby transport
- 1.1 miles
Aberangell
BCT · Aberangell
- 1.1 miles
Aberangell
BCT · Aberangell
- 1.2 miles
Aberangell Turn
BCT · Cwm-Llinau
- 1.2 miles
Aberangell Turn
BCT · Cwm-Llinau
- 1.8 miles
Cwm Llinau Turn
BCT · Cwm-Llinau