Mountain Ash, United Kingdom
Wales · United Kingdom
Mountain Ash is a small city in Wales, United Kingdom with a population of 11,230. Elevation: 381 ft (116 m). Average temperature: 52°F (11°C).
Data updated June 2026
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About Mountain Ash
Mountain Ash is a town and former community in the Cynon Valley, within the County Borough of Rhondda Cynon Taf, Wales, with a population of 11,230 at the 2011 Census, estimated in 2019 at 11,339. It includes the districts and villages of Cefnpennar, Cwmpennar, Caegarw, Darranlas, Fernhill, Glenboi and Newtown, all within the historic county boundaries of Glamorgan. Aberdare lies about 4.5 miles (7.2Â km) north-west, Cardiff 19 miles (31Â km) south-east, and Penrhiwceiber a mile to the south-east. It divides into two communities : West covers the town centre and the districts of Miskin, Darranlas, Fernhill and Glenboi, and East the districts of Cefnpennar, Cwmpennar, Caegarw and Newtown.
People
Economy
BHousing
AClimate
Education
BCommunity
| Population | 11,230 |
| Population Density | 49 / sq mi |
| Elevation | 381 ft (116 m) |
| Coordinates | 51.6836°, -3.3801° |
| Timezone | Europe/London |
| Country | 🇬🇧 United Kingdom |
| State / Province | Wales |
| Average Temperature | 52°F (11°C) |
| January Average | 41°F (5°C) |
| July Average | 60°F (15°C) |
| Annual Precipitation | 69.6 inches (1,768 mm) |
| Annual Snowfall | 6.0 inches (15 cm) |
| Median Household Income | $44,243 |
| Median Age | 41.5 years |
About Mountain Ash
Mountain Ash is a small city in United Kingdom (Wales) with a population of 11,230. The city sits at an elevation of 381 feet (116 meters) above sea level. The average annual temperature is 52°F (11°C). Temperatures range from 41°F in January to 60°F in July. Annual precipitation averages 69.6 inches. The timezone is Europe/London.
Population
Gender Distribution
Language Spoken at Home
Social Characteristics
Mountain Ash vs United Kingdom Average
Income: Mountain Ash vs United Kingdom
Commute Mode
Income
| Median HH Income | $44,243 |
| 41% below United Kingdom avg | |
| Per Capita Income | $44,243 |
| Avg Weekly Wage | $851 |
Employment & Poverty
| Unemployment | 5.7% |
| 58% above United Kingdom avg | |
| Establishments (County) | 1,022 |
Business (County)
Tax & Cost of Living
Commute & Transportation
| Drive Alone | 60.4% |
| Public Transit | 4.5% |
| Work from Home | 21.8% |
Walkability
Home Value Sources
Ownership Split
Home Values
| Census Median | $200,293 |
| 29% below United Kingdom avg |
Real Estate Market (Redfin)
Rental Costs
| Census Median Rent | $1,106 |
| 5% below United Kingdom avg |
Ownership & Property
| Homeownership | 68.5% |
| Owner-Occupied | 68.5% |
| Renter-Occupied | 31.5% |
| Housing Units | 4,492 |
Property Tax
Climate in Mountain Ash
Mountain Ash has an average annual temperature of 0°C (32°F). The hottest month is Jan (0°C), the coldest is Jan (0°C). Average annual precipitation is 989 mm.
Temperature
| Annual Average | 51.8°F |
| 4% below United Kingdom avg | |
| January Average | 41°F (5°C) |
| July Average | 60°F (15°C) |
| Sunny Days | 224 days/yr |
Geography
| Elevation | 381 ft (116 m) |
| Area | 228.3 sq mi (591.2 km²) |
| Population Density | 49/sq mi |
| Coordinates | 51.6836°N, 3.3801°W |
| Timezone | Europe/London |
Precipitation & Snow
Air Quality
Tsunami History
1 tsunami recorded within 500 km. Highest wave on record: 0.4 m (1 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 2011 | PLYMOUTH, ENGLAND | Avalanche | 0.4 m | - | 134 km |
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 41°F (5°C) | 6.4 in | |
| February | 38°F (3°C) | 4.5 in | Coldest |
| March | 41°F (5°C) | 4.8 in | |
| April | 44°F (7°C) | 3.5 in | |
| May | 50°F (10°C) | 3.3 in | |
| June | 55°F (13°C) | 3.4 in | |
| July | 60°F (15°C) | 3.2 in | Warmest, Driest |
| August | 59°F (15°C) | 4.2 in | |
| September | 55°F (13°C) | 4.8 in | |
| October | 49°F (9°C) | 5.6 in | |
| November | 43°F (6°C) | 6.3 in | |
| December | 40°F (4°C) | 6.5 in | Wettest |
Mountain Ash has a seasonal temperature swing of 22°F / from 38°F in February to 60°F in July. Total annual precipitation is 56.4 inches, with December being the wettest month (6.5") and July the driest (3.2").
Education
| Bachelor's Degree+ | 26.7% |
| 21% below United Kingdom avg | |
| High School+ | 43.5% |
Area & Infrastructure
| Population Density | 49/sq mi |
| Total Area | 228.3 sq mi |
Services
Commute & Transportation
| Drive Alone | 60.4% |
| Public Transit | 4.5% |
| Work from Home | 21.8% |
Schools in Mountain Ash
10 public schools (NCES 2022-23 data).
| School | Level | Enrollment | Teachers | Student/Teacher |
|---|---|---|---|---|
| Our Lady's R.C. Primary School | - | - | - | - |
| Pengeulan Primary School | - | - | - | - |
| Mountain Ash Comprehensive School | - | - | - | - |
| Caegarw Primary School | - | - | - | - |
| Miskin Primary School | - | - | - | - |
| Penrhiwceibr Primary School | - | - | - | - |
| Perthcelyn Community Primary School | - | - | - | - |
| Glenboi Primary School | - | - | - | - |
| Darrenlas Primary School | - | - | - | - |
| Perthcelyn Community Primary School | - | - | - | - |
Radio Stations near Mountain Ash
7 stations within ~55 km.
| Station | Genre | Quality | |
|---|---|---|---|
| Celtica Radio | - | MP3 128 kbps | |
| Dance Classics UK | 90s, dance | AAC 192 kbps | |
| Nation 60s | - | MP3 128 kbps | |
| 100% Whatever Westcountry | - | MP3 | |
| Wave Community Radio | - | MP3 128 kbps | |
| Nation Love | - | AAC+ 47 kbps | |
| Radio Wigwam | indie rock | MP3 |
Museums in Mountain Ash
| Name | Type | Address | Phone | Annual Revenue |
|---|---|---|---|---|
| Abernodwydd Farmhouse | ||||
| Abertillery & District Museum | ||||
| Birthplace of Joseph Parry | ||||
| Blaenwaun Post Office | ||||
| Blaenwaun Post Office | ||||
| Bryn Eryr (Iron Age Roundhouses) | ||||
| Bryn Eryr (Iron Age Roundhouses) | ||||
| Brynmawr and District Museum | ||||
| Cae Adda Cowhouse | ||||
| Cae Adda Cowhouse | ||||
| Cardiff Story Museum | ||||
| Cardiff Story Museum | ||||
| Cider Making Display | ||||
| Cider Making Display | ||||
| Cilewent Farmhouse | ||||
| Clogmaker’s Workshop | ||||
| Coach House | ||||
| Coach House | ||||
| Cockpit | ||||
| Cockpit | ||||
| Cowbridge & District Museum | ||||
| Cross Inn Tailor's Shop | ||||
| Cross Inn Tailor's Shop | ||||
| Cyfarthfa Castle Museum & Art Gallery | ||||
| Cynon Valley Museum & Gallery | ||||
| Derwen Bakehouse | ||||
| Derwen Bakehouse | ||||
| Derwen Bakehouse Shop | ||||
| Derwen Bakehouse Shop | ||||
| Ebbw Vale Works Museum | ||||
| Enamel House | ||||
| Enamel House | ||||
| Esgair Moel Woollen Mill | ||||
| Esgair Moel Woollen Mill | ||||
| Ewenny Kiln | ||||
| Firing Line: Cardiff Castle Museum of the Welsh Soldier | ||||
| Firing Line: Cardiff Castle Museum of the Welsh Soldier | ||||
| Fishing Exhibition | ||||
| Fishing Exhibition | ||||
| Georgetown Baking Oven | ||||
| Georgetown Baking Oven | ||||
| Gwalia Stores | ||||
| Gwalia Stores | ||||
| Gweithdy Galleries and Workshop | ||||
| Gweithdy Galleries and Workshop | ||||
| Hendre'r-ywydd Uchaf (farmhouse) | ||||
| Hendre'r-ywydd Uchaf (farmhouse) | ||||
| Kennixton | ||||
| Kennixton | ||||
| Llainfadyn Cottage | ||||
| Llainfadyn Cottage | ||||
| Llancaiach-fawr | ||||
| Llawr-Y-Glyn Smithy | ||||
| Llwyn-yr-eos | ||||
| Llwyn-yr-eos Farmhouse | ||||
| Llys Llywelyn (Medieval Court) | ||||
| Llys Llywelyn (Medieval Court) | ||||
| Maentwrog Hayshed | ||||
| Maentwrog Hayshed | ||||
| Maestir School | ||||
| Melin Bompren Corn Mill | ||||
| Melin Bompren Corn Mill | ||||
| Moss-Vernon's Portrait Studio | ||||
| Moss-Vernon's Portrait Studio | ||||
| Museum of Welsh Cricket | ||||
| Museum of Welsh Cricket | ||||
| nantgarw China Works Museum | ||||
| Nantwallter Cottage | ||||
| National Museum Cardiff | ||||
| Oakdale Workmen's Institute | ||||
| Oakdale Workmen's Institute | ||||
| Paul Kirner's Music Palace | ||||
| Penrhiw Chapel | ||||
| Penrhiw Chapel | ||||
| Pigsty | ||||
| Pigsty | ||||
| Pontypridd Museum | ||||
| Prefab | ||||
| Rhaeadr Tannery | ||||
| Rhaeadr Tannery | ||||
| Rhondda Heritage Park | ||||
| Rhyd-y-car Terrace (1805 House) | ||||
| Rhyd-y-car Terrace (1805 House) | ||||
| Rhyd-y-car Terrace (1855 House) | ||||
| Rhyd-y-car Terrace (1855 House) | ||||
| Rhyd-y-car Terrace (1895 House) | ||||
| Rhyd-y-car Terrace (1895 House) | ||||
| Rhyd-y-car Terrace (1925 House) | ||||
| Rhyd-y-car Terrace (1925 House) | ||||
| Rhyd-y-car Terrace (1955 House) | ||||
| Rhyd-y-car Terrace (1955 House) | ||||
| Rhyd-y-car Terrace (1985 House) | ||||
| Rhyd-y-car Terrace (1985 House) | ||||
| Saddlers Workshop | ||||
| Saddlers Workshop | ||||
| Saint Teilo's Church | ||||
| Saint Teilo's Church | ||||
| St Fagans Museum Visitor Centre | ||||
| St Fagans Museum Visitor Centre | ||||
| Stryd Lydan Barn | ||||
| Stryd Lydan Barn | ||||
| Techniquest | ||||
| Techniquest | ||||
| The Block of Coal | ||||
| The Boat House | ||||
| The Boat House | ||||
| Tollhouse | ||||
| Tollhouse | ||||
| Tredegar Medical Aid Society Heritage Centre | ||||
| Tredegar Museum | ||||
| University of South Wales Art Collection Museum | ||||
| Urinal | ||||
| Urinal | ||||
| Vulcan Hotel | ||||
| Vulcan Hotel | ||||
| Wartime Shelters | ||||
| Wartime Shelters | ||||
| Winding House |
Libraries in Mountain Ash
| Name | Address | Staff | Annual Visits | Circulation | Collection | Programs |
|---|---|---|---|---|---|---|
| Aberbargoed Library | 0.0 | |||||
| Abercarn Library | 0.0 | |||||
| Aberdare Library | 0.0 | |||||
| Aberkenfig Library | 0.0 | |||||
| Abertillery Library | 0.0 | |||||
| Abertridwr Library | 0.0 | |||||
| Bargoed Library | 0.0 | |||||
| Beddau and Tynant Community Library | 0.0 | |||||
| Bedwas Library | 0.0 | |||||
| Blackwood Library | 0.0 | |||||
| Blaina Library | 0.0 | |||||
| Brynmawr Library | 0.0 | |||||
| Caerphilly Library | 0.0 | |||||
| Cancer Research Wales Library | 0.0 | |||||
| Canton Library | 0.0 | |||||
| Canton Library | 0.0 | |||||
| Capel i Bawb | 0.0 | |||||
| Capel i Bawb | 0.0 | |||||
| Cardiff Central Library | 0.0 | |||||
| Cardiff Central Library | 0.0 | |||||
| Cathays Branch and Heritage Library | 0.0 | |||||
| Cathays Branch and Heritage Library | 0.0 | |||||
| Cowbridge Library | 0.0 | |||||
| Cwm Library | 0.0 | |||||
| Cyncoed Campus Library | 0.0 | |||||
| Cyncoed Campus Library | 0.0 | |||||
| Deri Library | 0.0 | |||||
| Dinas Powys Community Library | 0.0 | |||||
| Dinas Powys Community Library | 0.0 | |||||
| Ebbw Vale Library | 0.0 | |||||
| Ely & Caerau Hub | 0.0 | |||||
| Ely & Caerau Hub | 0.0 | |||||
| Fairwater Hub | 0.0 | |||||
| Fairwater Hub | 0.0 | |||||
| Ferndale Library | 0.0 | |||||
| Glynneath Library | 0.0 | |||||
| Hirwaun Library | 0.0 | |||||
| Learning Centre | 0.0 | |||||
| Learning Centre | 0.0 | |||||
| Llanedeyrn Hub | 0.0 | |||||
| Llanedeyrn Hub | 0.0 | |||||
| Llanedeyrn Library | 0.0 | |||||
| Llanedeyrn Library | 0.0 | |||||
| Llantrisant Library | 0.0 | |||||
| Machen Library | 0.0 | |||||
| Merthyr Tydfil Central Library | 0.0 | |||||
| Mountain Ash Library | 0.0 | |||||
| Mountain Ash Library | 0.0 | |||||
| Nelson Library | 0.0 | |||||
| Oakdale Library | 0.0 | |||||
| Penarth Library | 0.0 | |||||
| Penylan Library | 0.0 | |||||
| Penylan Library | 0.0 | |||||
| Pontyclun Library | 0.0 | |||||
| Pontypridd Library | 0.0 | |||||
| Porth Library | 0.0 | |||||
| Radyr Hub | 0.0 | |||||
| Radyr Hub | 0.0 | |||||
| Rhiwbina Hub | 0.0 | |||||
| Rhiwbina Hub | 0.0 | |||||
| Rhydypennau Library | 0.0 | |||||
| Rhymney Library | 0.0 | |||||
| Splott Library (Old) | 0.0 | |||||
| STAR Hub | 0.0 | |||||
| STAR Hub | 0.0 | |||||
| The Cochrane Building | 0.0 | |||||
| Tonypandy Library | 0.0 | |||||
| Tredegar Library | 0.0 | |||||
| Treharris Library | 0.0 | |||||
| Trelai Branch Library | 0.0 | |||||
| Treorchy Library | 0.0 | |||||
| Trevithick Library | 0.0 | |||||
| Trevithick Library | 0.0 | |||||
| Ystrad Mynach Library | 0.0 |
Farmers Markets in Mountain Ash
| Name | Address | Season | Hours | Organic | Website |
|---|---|---|---|---|---|
| Arthur Llewellyn Jenkins | |||||
| Emily's Indoor Market | |||||
| Market Hall | |||||
| Pontypridd Indoor Market | |||||
| Pontypridd Indoor Market | |||||
| Roath Farmers Market | |||||
| Roath Farmers Market |
Restaurants in Mountain Ash
1 restaurants within city radius - OpenStreetMap data
Cafes in Mountain Ash
3 cafes within city radius - OpenStreetMap data
Clinics in Mountain Ash
1 clinics within city radius - OpenStreetMap data
Dentists in Mountain Ash
1 dentists within city radius - OpenStreetMap data
Veterinaries in Mountain Ash
1 veterinaries within city radius - OpenStreetMap data
Train Stations in Mountain Ash
3 train stations within city radius - OpenStreetMap data
Gas Stations in Mountain Ash
1 gas stations within city radius - OpenStreetMap data
Breweries in Mountain Ash
| Name | Type | Address | Phone | Website |
|---|---|---|---|---|
| Bragdy Twt Lol | ||||
| Mad Dog Brewery Co. | ||||
| Mad Dog Brewery Co. | ||||
| Tudor Brewery |
Stadiums & Teams in Mountain Ash
| Team | League | Division |
|---|---|---|
| Cardiff Arms Park | ||
| Cardiff City Stadium | ||
| Cardiff International Sports Stadium | ||
| Cardiff Wales Stadium | ||
| National Indoor Athletics Centre | ||
| Principality Stadium |
Airports Near Mountain Ash
43 airports within the area.
| Airport | IATA | Type |
|---|---|---|
| Bristol Airport | BRS | Large Airport |
| Cardiff International Airport | CWL | Large Airport |
| MOD St Athan | - | Medium Airport |
| RNAS Yeovilton | YEO | Medium Airport |
| Swansea Airport | SWS | Medium Airport |
| Abergavenny Airstrip | - | Small Airport |
| Allensmore Airfield | - | Small Airport |
| Batch End Farm Airstrip | - | Small Airport |
| Belle Vue Airfield | - | Small Airport |
| Broadmeadow Farm Airstrip | - | Small Airport |
| Brookside Farm Private Airstrip | - | Small Airport |
| Byecross Farm Airstrip | - | Small Airport |
| Coetir Bach Farm Airstrip | - | Small Airport |
| Croes Carn Einion Farm Airstrip | - | Small Airport |
| Curry Rivel Airstrip | - | Small Airport |
| Elan Valley Airstrip | - | Small Airport |
| Glebe Farm Airstrip | - | Small Airport |
| Godney Airstrip | - | Small Airport |
| Green Acres Airstrip | - | Small Airport |
| Halesland Glider Field | - | Small Airport |
| Hardwicke Airstrip | - | Small Airport |
| Heywood Farm Airstrip | - | Small Airport |
| Kemeys Commander Airstrip | - | Small Airport |
| Lane Farm Airstrip | - | Small Airport |
| Langport Airstrip | - | Small Airport |
| Llangarron Private Airstrip | - | Small Airport |
| Lower-Durston Airstrip | - | Small Airport |
| Middlegate Farm Airstrip | - | Small Airport |
| Middlezoy Aerodrome | - | Small Airport |
| New Farm Airstrip | - | Small Airport |
| Old Park Farm Airstrip | - | Small Airport |
| Park Farm Airstrip | - | Small Airport |
| Rhigos Airstrip | - | Small Airport |
| RNAS Merryfield | - | Small Airport |
| Shobdon Airfield | - | Small Airport |
| South Wales Gliding Club | - | Small Airport |
| Stoodleigh Barton Private Airstrip | - | Small Airport |
| Talgarth Glider Field | - | Small Airport |
| Upfield Farm Airstrip | - | Small Airport |
| Warren Farm Airstrip | - | Small Airport |
| Westonzoyland Airfield | - | Small Airport |
| Woonton Airstrip | - | Small Airport |
| Yeovil/Westland Aerodrome | - | Small Airport |
Post Offices in Mountain Ash
1 post offices.
| Post Office | Address |
|---|---|
| Glenboi Post Office |
Treatment Centers in Mountain Ash
2 treatment centers.
| Center | Type | Phone |
|---|---|---|
| Ashcroft House | ||
| Mental Health Matters Wales |
Churches & Religious Organizations in Mountain Ash
7 religious organizations (IRS tax-exempt data).
| Name | Address |
|---|---|
| Bryngolwg Free Mission | |
| Cynon Valley Church | |
| Miskin Baptist Church and Christian Centre | |
| Miskin Methodist Church | |
| Newtown Methodist Church | |
| St Margaret's Church | |
| St Winifred's Church |
Explore Near Mountain Ash
Quick Facts
🇬🇧 About United Kingdom
Public Holidays in United Kingdom
14 public holidays this year
Download Full City Report
Get a comprehensive, print-ready PDF with all data for Mountain Ash.
Get ReportFrequently Asked Questions About Mountain Ash
What is the population of Mountain Ash?
Mountain Ash has a population of 11,230 residents and is located in United Kingdom. The population density is 49 people per square mile, spread across 228.3 square miles. The median age of residents is 41.5 years, which is older than the national median of 38.9 years. The population is 51.1% female and 49% male.
Is Mountain Ash expensive to live in?
The median household income is $44,243, 41% below the national average of $75,149. The median home value is $200,293 (29% below the U.S. median). Renters pay a median of $1,106 per month. The home price-to-income ratio is 4.5x, indicating housing is reasonably affordable relative to local income levels.
What is the weather like in Mountain Ash?
Mountain Ash has a four-season climate with an average annual temperature of 52°F (11°C). Winter temperatures average 41°F in January, while summers reach an average of 60°F in July. The area receives 224 sunny days per year. Annual rainfall totals 69.6 inches, with 6.0 inches of snow.
How is the job market in Mountain Ash?
The unemployment rate in Mountain Ash is 5.7%, somewhat above the national average of 3.6%. Job seekers may face moderate competition. The average weekly wage is $851. There are 1,022 business establishments in the area.
How much does housing cost in Mountain Ash?
The median home value in Mountain Ash is $200,293. For renters, the median monthly rent is $1,106. The homeownership rate is 68.5%.
How are the schools in Mountain Ash?
26.7% of adults in Mountain Ash hold a bachelor's degree or higher, below the national average of 33.7%. 43.5% have completed high school.
What are the demographics of Mountain Ash?
The racial and ethnic makeup of Mountain Ash is 1.7% White, 0.6% Black or African American, 1.8% Asian. 98.2% of residents speak only English at home. 4.1% of the population are military veterans. 8.2% of residents have a disability.
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