Historic Counties Institute

Geography • Identity • Continuity

Reference, evidence, and public education for the historic counties.

Historic counties are the enduring geography. Councils are administration; lieutenancies are ceremonial – neither defines the counties.

County Dossier

Pembrokeshire

A coastal county of castles, saints and seafarers.

Pembrokeshire is a maritime county in west Wales, famed for its dramatic and varied coastline. The county stretches from the Teifi estuary southward to the broad sands at Newport, past rugged cliffs and headlands, including Fishguard, to the St David’s Peninsula opposite Ramsey Island.

Pembrokeshire county reference map

At a glance

Pembrokeshire at a glance

A coastal county of castles, saints and seafarers.

Nation Wales
Formal name County of Pembroke
Local name Sir Benfro
Foundation c 1138
Earliest reference 'Penbrokeshire' in records
County Day 1 Jun
  • Welsh, Irish, Norse
  • Lordship then county 13C
  • Haverfordwest
  • Area: 625 sq miles / 1,619 sq km
  • Population: 122,122
  • County Top: Foel Cwmcerwyn (1,760ft / 536m)

County Geography

Pembrokeshire is framed by the sea to west, south, and much of the north, with Carmarthenshire and Cardiganshire meeting it on the landward side. Within the county, the Daugleddau and Milford Haven cut deep inland and help define its internal shape as much as its outer coast does.

Few counties are easier to understand geographically.

Map Reference

View Pembrokeshire on the map

Pembrokeshire is the county. The map also shows lieutenancies and council areas that use the county name.

Open Pembrokeshire in the Interactive Map

Places and routes

Haverfordwest, Pembroke, St Davids, Fishguard, Tenby, Milford Haven, Newport, and Narberth all belong to the county’s story. So do the cathedral city of St Davids, the haven waterways, the castles of the south, the offshore islands such as Skomer and Ramsey, and the sea-facing settlements that give the county its unmistakable form.

Connections

The county has always depended on coastal passage, harbour movement, and the inland routes connecting the haven to market and ecclesiastical centres. Pembrokeshire’s geography has long been used and understood as one county territory.

Pembrokeshire landscape or key location
Pembrokeshire Coastal Path, Pembrokeshire / Sir Benfro.

Names

  • Pembrokeshire
  • County of Pembroke
  • Pembs
  • Sir Benfro

County Reference

Explore Pembrokeshire

Open the map to explore Pembrokeshire, or return to the county index to browse other counties.