Administrative Boundary of Somerset

About Somerset

Somerset is a unitary authority and county in the southwest of England, becoming a unitary authority in April 2023. Covering approximately 3,451 square kilometres of rolling farmland, limestone uplands, wetland levels, and coastal moorland, Somerset encompasses an extraordinary variety of landscapes and some of the most legendary places in English history and mythology. With a population of approximately 571,000 (2021 Census), Somerset is home to Glastonbury — one of the most mythologically charged sites in England — the Jurassic-period limestone scenery of Cheddar Gorge, some of England's finest medieval churches, and the birthplace of the modern cooperative movement. History and Heritage Somerset's human history stretches back to the Mesolithic period, when hunter-gatherers camped on the shores of a vast inland lake that once covered the Somerset Levels. The Sweet Track — a Neolithic wooden trackway crossing the marshes near Glastonbury Tor, dated by dendrochronology to 3807 BC — is the oldest known engineered road in the world. The wetlands of the Somerset Levels have preserved remarkable organic materials, from prehistoric wooden artefacts to the Glastonbury Lake Villages (late Iron Age artificial island settlements) whose careful excavation in the 19th century revealed an extraordinary record of Iron Age craft and daily life. Glastonbury Glastonbury is one of the most mythologically potent sites in England. The town and its surrounding landscape are associated with the legend of King Arthur — the medieval tradition that Arthur was buried at Glastonbury Abbey was perpetuated by the monks who claimed to have discovered his grave in 1191, producing a cross inscribed with his name. Whatever the truth of this, Glastonbury Abbey was a genuine and enormously important Benedictine foundation, one of the wealthiest monasteries in England before the dissolution in 1539. The ruins of the abbey church and Lady Chapel survive in the town's historic precinct. Glastonbury Tor — a conical hill crowned by the 14th-century tower of the ruined St Michael's Church — rises dramatically from the flat moor and is visible for many miles, a landmark invested with sacred significance by multiple traditions including Arthurian legend, early Christian mythology, and modern paganism. The Chalice Well, at the foot of the Tor, is an Iron Age well associated in legend with the Holy Grail. Cheddar Gorge and the Palaeolithic Cheddar Gorge, a ravine in the Mendip Hills near the village of Cheddar, is the largest gorge in Britain — 137 metres deep and 3 kilometres long — and one of the most spectacular geological features in England. The limestone caves cut by ancient river systems contain spectacular stalactite and stalagmite formations. Gough's Cave, the most explored of the Cheddar caves, yielded the remains of "Cheddar Man" — a complete human skeleton dated to approximately 7150 BC and one of the oldest complete human skeletons found in Britain. DNA analysis of Cheddar Man, published in 2018, revealed that this Mesolithic hunter-gatherer had dark to black skin, blue or green eyes, and dark curly hair — results that generated significant public interest in the origins of the British population. Remarkably, a living descendant of Cheddar Man was identified through genetic testing: a schoolteacher living in the village of Cheddar whose family had lived in the area for generations. Wells Cathedral and Somerset's Churches Wells, with a population of approximately 12,000, is officially England's smallest city, having held city status by virtue of its cathedral since the medieval period. Wells Cathedral, begun in the late 12th century and largely complete by 1306, is one of the finest and most harmonious examples of English Gothic architecture. Its west front — a vast screen of carved stone figures, containing approximately 300 surviving medieval sculptures — is the largest and most complete display of medieval figure sculpture remaining in England. The Cathedral Close, with its moated Bishop's Palace and medieval houses of the cathedral chapter, is one of the most intact medieval episcopal precincts in Europe. The Somerset Levels and Cider The Somerset Levels — approximately 650 square kilometres of reclaimed wetland between the Quantock Hills, Mendip Hills, and Polden Hills — are managed through an ancient system of rhynes (drainage ditches), pumping stations, and sluices. The levels are internationally important for wintering wildfowl and provide the traditional willows used in basket-weaving and cricket bat manufacture. Somerset produces more cider apples and cider than anywhere else in England, and the county's cider traditions are celebrated at festivals throughout the autumn. Population and Demographics The 2021 Census recorded approximately 571,000 residents. Somerset is predominantly White British (approximately 97%) with a rural demographic and lower-than-average household incomes, partly reflecting the seasonal and agricultural nature of much of the county's economy. GIS and Boundary Data The administrative boundary of Somerset unitary authority is available for free download in GeoJSON and KML formats, sourced from the ONS Open Geography Portal (Crown copyright 2024). Compatible with QGIS, ArcGIS, Mapbox, and Google Earth, the dataset supports Somerset Levels wetland management, heritage landscape mapping, gorge and cave conservation, agricultural land assessment, and demographic research across the Somerset local authority area.

📍 Administrative boundary of Somerset county