SY18 6LL

Llandinam with Dolfor · Powys · Wales

Updated September 2026

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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 6LJ 763 m
SY18 6LX 868 m
SY17 5BB 972 m
SY18 6LN 1.1 km
SY17 5AZ 1.4 km
Complete postcode fields and official codes
Postcode
SY18 6LL
Status
Current
Introduced
1 January 1980
Terminated
Not published
Postcode area
SY
Postcode district
SY18
Postcode sector
SY18 6
Latitude
52.451024
Longitude
-3.472123
British National Grid easting
300,054
British National Grid northing
284,692

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

3 recorded sales at this postcode
Address Date Price
Dolwen Riverside Cafe, Dolwen, Llanidloes, SY18 6LL 5 December 2023 £135,000
Caerau Chapel, Dolwen, Llanidloes, SY18 6LL 31 March 2016 £235,000
Rhiw Y Sgyfarnog, Dolwen, Llanidloes, SY18 6LL 10 July 1995 £60,000

Schools

Within 3.1 miles of this postcode

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

    Welsh establishment

    4.6 km

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
12
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 7
  • Other theft 1
  • Public order 1
  • Vehicle crime 1
  • Anti social behaviour 1

Census 2021

Population and age profile

Postcode residents
27

10 female, 17 male

Postcode households
14
Residents per household
1.9
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 0.6% 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+
64.3%
Ultrafast, 100 Mbit/s+
64.3%
Ultrafast, 300 Mbit/s+
64.3%
Gigabit-capable
64.3%
Unable to receive decent fixed or FWA broadband
14.3%
Next Generation Access
71.4%
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

    4.7 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

  • Dolwen Turn

    BCT · Dolwen

    0.4 miles
  • Dolwen Turn

    BCT · Dolwen

    0.4 miles
  • Llanidloes Army Cadet Centre

    BCT · Llanidloes

    2.7 miles
  • Llanidloes Army Cadet Centre

    BCT · Llanidloes

    2.7 miles
  • Post Office

    BCT · Llandinam

    2.8 miles

Evidence in context

Property market

The five-year median is £135,000 from 1 recorded sale in SY18 6LL. This is a recorded-sale statistic, not a current valuation.

The latest UK House Price Index average for Powys is £231,004 in June 2026, up 2.9% year on year.

Schools

1 open schools are in scope, including 0 primary and 0 secondary schools. Llandinam C.P. School is the nearest published school at 2.9 miles.

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

Recorded crime

12 published events cover 12 months, averaging 1 events per published month. The largest recorded category is Violence and sexual offences with 7 events.

The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.