Holywell, Flintshire

Holywell Welsh: Treffynnon
St Winefride's Well, with St James' Church in the top-left
Holywell Location within Flintshire
Population	8,886 (2011 census)
OS grid reference	SJ185755
• Cardiff	124 mi (200 km)
• London	178 mi (286 km)
Principal area	Flintshire
Preserved county	Clwyd
Country	Wales
Sovereign state	United Kingdom
Post town	HOLYWELL
Postcode district	CH8
Dialling code	01352
Police	North Wales
Fire	North Wales
Ambulance	Welsh
UK Parliament	Delyn
Senedd Cymru – Welsh Parliament	Delyn
Website	holywell.wales
List of places UK Wales Flintshire 53°16′26″N 3°13′23″W / 53.274°N 3.223°W / 53.274; -3.223

Holywell (/ˈhɒliwɛl/ HOLL-ee-wel; Welsh: Treffynnon) is a market town and community in Flintshire, Wales. It lies to the west of the estuary of the River Dee. The community includes Greenfield. In 2011 it had a population of 8886.