Schools
2 open schools are in scope, including 0 primary and 0 secondary schools. Llanidloes C.P. School is the nearest published school at 721 m.
Counts describe active establishment records. They do not assess admissions, catchments or quality.
SY18 6DN
Llanidloes · Powys · Wales
Updated September 2026
Compare this postcodeLocation overview
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- Post town
- Llanidloes
- Ward
- Llanidloes
- Local authority
- Powys
- Constituency
- Montgomeryshire and Glyndwr
- Postcode district
- SY18
- Postcode sector
- SY18 6
Nearby postcodes
Complete postcode fields and official codes
- Postcode
- SY18 6DN
- Status
- Current
- Introduced
- 1 January 1980
- Terminated
- Not published
- Postcode area
- SY
- Postcode district
- SY18
- Postcode sector
- SY18 6
- Latitude
- 52.443499
- Longitude
- -3.534390
- British National Grid easting
- 295,805
- British National Grid northing
- 283,943
Statistical and administrative geographies
- Country
- Wales · W92000004
- Region
- W99999999
- Local authority district
- Powys · W06000023
- Electoral ward
- Llanidloes · W05001153
- Parish or community
- W04000315
- Westminster constituency
- Montgomeryshire and Glyndwr · W07000102
- Output area
- W00002482
- Lower layer super output area
- Powys 010C · W01000466
- Middle layer super output area
- Powys 010 · W02000106
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 SY18
Property
3 recorded
sales at this postcode
| Address | Date | Price |
|---|---|---|
| Hillside, Vaenor Park, Llanidloes, SY18 6DN | 27 January 2017 | £350,000 |
| Vaenor Cottage, Vaenor Park, Llanidloes, SY18 6DN | 27 January 2017 | £150,000 |
| Vaenor House, Vaenor Park, Llanidloes, SY18 6DN | 27 January 2017 | £100,000 |
Schools
Within 3.1 miles of this postcode
- Open schools
- 2
- Primary
- 0
- Secondary
- 0
- 721 m
Llanidloes C.P. School
Welsh establishment
- 770 m
Llanidloes High School
Welsh establishment
Recorded crime
Within 1 mile of this postcode
- Published events
- 175
- Months covered
- 12
- Latest month
- June 2026
Most recorded categories in this period
- Violence and sexual offences 96
- Criminal damage and arson 23
- Public order 18
- Anti social behaviour 17
- Burglary 5
Census 2021
Population and age profile
- Postcode residents
- 15
- Postcode households
- 7
- Residents per household
- 2.1
- SY18 6 residents
- 4,531
10 female, 5 male
Age bands in SY18 6
Wider postcode sector- Age 0 to 14
- 15.4%
- Age 15 to 24
- 7.5%
- Age 25 to 44
- 19.4%
- Age 45 to 64
- 29.6%
- Age 65 and over
- 28.1%
695 residents
341 residents
878 residents
1,338 residents
1,273 residents
This postcode contained 0.3% of the sector's usual residents on Census Day. The age profile describes the wider SY18 6 sector, not people in this individual postcode.
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.
Fixed broadband coverage
Ofcom's predicted availability across all residential and commercial premises in this postcode in January 2026.
- Superfast, 30 Mbit/s+
- 100%
- Ultrafast, 100 Mbit/s+
- 100%
- Ultrafast, 300 Mbit/s+
- 100%
- Gigabit-capable
- 100%
- Unable to receive decent fixed or FWA broadband
- 0%
- Next Generation Access
- 100%
- Decent broadband available from fixed wireless
- 0%
Predicted coverage, not measured speeds. Check availability for your address with a provider. Postcode-level full-fibre figures are not published in this release.
Source: Ofcom Connected Nations Spring 2026, version 2026-01-v2. Contains Ofcom data licensed under the Open Government Licence v3.0.
GP practices
1
within 5 km
THE ARWYSTLI MEDICAL PRACTICE
MOUNT LANE, LLANIDLOES, SY18 6EZ
ODS code W96005
596 m
Main GP practices only; branch surgeries are excluded. Distances are straight-line. Contact the practice to check registration, services, opening hours and appointments.
Source acquired on 2026-09-05. Contains information from NHS England, licenced under the current version of the Open Government Licence.
Nearby transport
- 0.3 miles
Millennium Garden
BCT · Llanidloes
- 0.3 miles
Hillfield
BCT · Llanidloes
- 0.4 miles
The Groe
BCT · Llanidloes
- 0.4 miles
The Groe
BCT · Llanidloes
- 0.5 miles
Red Lion Hotel
BCT · Llanidloes
Evidence in context
Recorded crime
175 published events cover 12 months, averaging 14.583 events per published month. The largest recorded category is Violence and sexual offences with 96 events.
The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.