SY18 6JS

Llandinam with Dolfor · 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 6JY 986 m
SY18 6JR 1.2 km
SY18 6JT 1.2 km
SY18 6JP 1.4 km
SY18 6JZ 1.9 km
Complete postcode fields and official codes
Postcode
SY18 6JS
Status
Current
Introduced
1 January 1980
Terminated
Not published
Postcode area
SY
Postcode district
SY18
Postcode sector
SY18 6
Latitude
52.428100
Longitude
-3.486994
British National Grid easting
298,991
British National Grid northing
282,163

Statistical and administrative geographies

Country
Wales · W92000004
Region
W99999999
Local authority district
Powys · W06000023
Parish or community
W04000292
Output area
W00002413
Lower layer super output area
Powys 010B · W01000453
Middle layer super output area
Powys 010 · W02000106

Postcode source versions

Explore SY18

2 recorded sales at this postcode
Address Date Price
Waen Gelli Felin, Tylwch, Llanidloes, SY18 6JS 27 November 2020 £498,996
Blaenycwm, Tylwch, Llanidloes, SY18 6JS 5 December 2014 £195,000

Schools

Within 3.1 miles of this postcode

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

    Welsh establishment

    4.3 km
  2. Llanidloes C.P. School

    Welsh establishment

    4.3 km

Census 2021

Population and age profile

Postcode residents
10

3 female, 7 male

Postcode households
6
Residents per household
1.7
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+
0%
Ultrafast, 100 Mbit/s+
0%
Ultrafast, 300 Mbit/s+
0%
Gigabit-capable
0%
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

    4.2 km

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

  • Old Station

    BCT · Tylwch

    1.8 miles
  • Old Station

    BCT · Tylwch

    1.8 miles
  • Dolwen Turn

    BCT · Dolwen

    1.9 miles
  • Dolwen Turn

    BCT · Dolwen

    1.9 miles
  • Llanidloes Army Cadet Centre

    BCT · Llanidloes

    2.6 miles

Evidence in context

Schools

2 open schools are in scope, including 0 primary and 0 secondary schools. Llanidloes High School is the nearest published school at 2.7 miles.

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