Vas County (former)

Vas County Comitatus Castrifèrreus (Latin) Vas vármegye (Hungarian) Komitat Eisenburg (German)
County of the Kingdom of Hungary
11th century–1946
Coat of arms
Capital	Vasvár; Szombathely (1578-1946)
Area
• Coordinates	47°14′N 16°37′E / 47.233°N 16.617°E / 47.233; 16.617
• 1910	5,474 km2 (2,114 sq mi)
• 1930	3,284 km2 (1,268 sq mi)
Population
• 1910	435,793
• 1930	275,021
History
• Established	11th century
• Treaty of Trianon	4 June 1920
• Recover of Muravidék	11 April 1941
• Monarchy abolished	1 February 1946
Today part of	Hungary (3,284 km2) Austria (1,548 km2) Slovenia (642 km2)

Vas (Latin: Comitatus Castrifèrreus, German: Eisenburg, Slovene: Železna županija or Železna) was an administrative county (comitatus) of the Kingdom of Hungary. Its territory is now divided between Hungary, Austria and Slovenia.