SY18 6HL

Llanidloes · Powys · Wales

Updated September 2026

Compare this postcode

Location overview

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Post town
Llanidloes
Local authority
Powys
Postcode district
SY18
Postcode sector
SY18 6

Nearby postcodes

Nearby postcode distances
Postcode Distance
SY18 6BF 65 m
SY18 6HW 86 m
SY18 6JG 110 m
SY18 6HJ 120 m
SY18 6HH 147 m
Complete postcode fields and official codes
Postcode
SY18 6HL
Status
Current
Introduced
1 January 1980
Terminated
Not published
Postcode area
SY
Postcode district
SY18
Postcode sector
SY18 6
Latitude
52.451977
Longitude
-3.542675
British National Grid easting
295,262
British National Grid northing
284,898

Statistical and administrative geographies

Country
Wales · W92000004
Region
W99999999
Local authority district
Powys · W06000023
Parish or community
W04000315
Output area
W00002486
Lower layer super output area
Powys 010D · W01000467
Middle layer super output area
Powys 010 · W02000106

Postcode source versions

Explore SY18

4 recorded sales at this postcode
Address Date Price
Minclywedog, Westgate Street, Llanidloes, SY18 6HL 18 December 2020 £165,000
Gorphwysfa, Westgate Street, Llanidloes, SY18 6HL 15 September 2017 £210,000
Glan Clywedog, Westgate Street, Llanidloes, SY18 6HL 17 January 1997 £76,000

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
2
Primary
0
Secondary
0
  1. Llanidloes C.P. School

    Welsh establishment

    1.0 km
  2. Llanidloes High School

    Welsh establishment

    1.1 km

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
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
10

5 female, 5 male

Postcode households
5
Residents per household
2.0
SY18 6 residents
4,531

Age bands in SY18 6

Wider postcode sector
Age 0 to 14
15.4%

695 residents

Age 15 to 24
7.5%

341 residents

Age 25 to 44
19.4%

878 residents

Age 45 to 64
29.6%

1,338 residents

Age 65 and over
28.1%

1,273 residents

This postcode contained 0.2% 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+
75%
Ultrafast, 100 Mbit/s+
75%
Ultrafast, 300 Mbit/s+
75%
Gigabit-capable
75%
Unable to receive decent fixed or FWA broadband
0%
Next Generation Access
75%
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

    530 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

  • Llanidloes & District Hospital

    BCT · Llanidloes

    0.2 miles
  • Post Office

    BCT · Llanidloes

    0.2 miles
  • Red Lion Hotel

    BCT · Llanidloes

    0.2 miles
  • Red Lion Hotel

    BCT · Llanidloes

    0.2 miles
  • The Groe

    BCT · Llanidloes

    0.3 miles

Evidence in context

Schools

2 open schools are in scope, including 0 primary and 0 secondary schools. Llanidloes C.P. School is the nearest published school at 0.6 miles.

Counts describe active establishment records. They do not assess admissions, catchments or quality.

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.