CF45 3NB Coordinates, Map & Deprivation Data | Sipuha
Sipuha logosipuha
Tap to load interactive map

CF45 3NB

CF45 3NB is a postcode in Mountain Ash.

POSTCODE
Small user postcodeQuality indicator 1 (highest positional precision)Updated 2026-02-01
Coordinates
51.6772, -3.3796
OS grid ST047985 (304,707, 198,509)
IMD Wales
3/10
#474
Crime
Plus Code
9C3RMJGC+V5
High deprivation
IMD Wales
Crime
Wales
Region
Live
Status
High deprivation
IMD Wales
Crime
Wales
Region
Live
Status

Coordinates & Location for CF45 3NB

Wales
Country
Rhondda Cynon Taf
Local Authority
Mountain Ash
Ward
Merthyr Tydfil
Travel to Work
TTWA
Postcode
CF45 3NB
Coordinates
51.6772, -3.3796
Grid reference
ST047985
Easting
304,707
Northing
198,509
Region
Wales
Plus Code
9C3RMJGC+V5
User Type
Small user postcode
Grid Quality
Quality indicator 1 (highest positional precision)
Built Up Area
Mountain Ash
Travel to Work
Merthyr Tydfil
ITL Region
Rhondda Cynon Taf
National Park
Non-National Park

Deprivation Index(IMD)

IMD Wales — Index of Multiple Deprivation
Measures deprivation across income, employment, health, education, access to services, housing, and community safety.
474
Rank out of 1,909 LSOAs in Wales
1 - Most deprived10 - Least deprived
Rank 474 out of 1,909 lower layer super output areas in Wales. N/A for England, Scotland and Northern Ireland as this postcode is in Wales.

Demographics(LSOA 2021 context)

Ethnicity

Total residents: 1,461
White Brit.97.3%
+ other · 2.7%

Religion

Total residents: 1,459
No religion55.0%
Christian36.7%
Not answered7.1%
+ other · 1.2%

Age groups

Total residents: 1,463
50–6421.2%
35–4916.7%
25–3412.3%
65–7410.8%
10–157.5%
+ 6 other age groups · 31.5%

Households

Total households: 636
Any member 66+17.8%
Other15.4%
Married or civil partnership couple: No children10.2%
Married or civil partnership couple: All children non-dependent9.3%
Lone parent family: With dependent children9.1%
+ 8 other households · 38.2%

Administrative Information

Rhondda Cynon Taf
Local Authority
Council Area
Pontypridd W07000106
Constituency
W07000106
South Wales
Police Force
Scotland-wide
Ward
Mountain Ash
Constituency code
W07000106
EU Electoral Region
Wales
Parish
Mountain Ash West
International Territorial Level
Rhondda Cynon Taf

Health & NHS

Cwm Taf Morgannwg University Health Board
Health Authority
Serving (pseudo) Wales
NHS Scotland
Wales
Cancer Alliance
National
Health Authority
Cwm Taf Morgannwg University Health Board
NHS Region
Wales
Integrated Care Board
Wales
Primary Care Org
Cwm Taf Morgannwg University Health Board
Sub ICB Location
Cwm Taf Morgannwg University
Cancer Alliance
Wales

Statistical Areas

LSOA 2021
Super Output Area
Rhondda Cynon Taf 006C W01001206
W01001206
MSOA 2021
Mid Super Output
Rhondda Cynon Taf 006 W02000257
W02000257
LSOA 2011
Super Output Area
Rhondda Cynon Taf 006C W01001206
W01001206
MSOA 2011
Mid Super Output
Rhondda Cynon Taf 006 W02000257
W02000257
Urban: Further from a major town or city
Rural/Urban Classification 2021
2001 Classification
(England/Wales) Urban ≥ 10k – less sparse: OA falls within urban settlements with a population of 10,000 or more and the wider surrounding area is less sparsely populated 5
2011 Classification
(England/Wales) Urban city and town C1
2021 Classification
Urban: Further from a major town or city UF1

Sun & Time Information

4:22 AM7:57 PM
4:22 AM
Sunrise
7:57 PM
Sunset
10 hours 28 minutes of daylight today
Sunrise (today)
4:22 AM
Sunset (today)
7:57 PM
Daylight duration
10 hours 28 minutes
Time zone
GMT / BST (UTC +0 / +1)

Postcode History

January 1980
First Introduced
Active from
Not terminated
Usage Ended
Terminated
~46 years
Active Duration
1980 -> Present
January 1980 — Introduced
Postcode CF45 3NB introduced by Royal Mail.
2001 — Census Classification
2001 Rural/Urban Classification: (England/Wales) Urban ≥ 10k – less sparse: OA falls within urban settlements with a population of 10,000 or more and the wider surrounding area is less sparsely populated 5
2011 — Reclassified
2011 Rural/Urban Classification: (England/Wales) Urban city and town C1. IMD Wales rank: 474
2021 — Census Update
2021 Census classification: Urban: Further from a major town or city UF1. LSOA W01001206 and MSOA W02000257 assigned.
Present — Active
Postcode CF45 3NB is currently active and in use.
First introduced
January 1980
Usage ended
Not terminated
Active duration
~46 years
Last updated
2026-02-01
Current status
Live
Explore the full Rhondda Cynon Taf
See crime rates, school performance, noise levels, transport links, deprivation trends and more for the broader area — all in one place.
View Area Report ->