Castelo Branco gets its name from the prior existence of a Luso-Roman castrum or fortified settlement called Castra Leuca, on the summit of the hill of Colina da Cardosa.
 The population grew on the slopes of this hill.

Little is known of the history before 1182.
 There is, nevertheless, a document, from this date, mentioning the donation to the Templars of a piece of land called Vila Franca da Cardosa, by a noble Fernandes Sanches.
  In 1213 it received its autonomy or foral and the name Castel-Branco appears for the first time.
Pope Innocent III confirmed this in 1215 giving it the name of Castelo Branco.

It was around this time that the Templar Knights built the walls and the castle.

In 1510 a new foral was conceded by Manuel I and in 1642 the town acquired the status of Vila de Castelo Branco.

In 1771 Castelo Branco became a city and a bishopric (see below) until 1881.

In 1858 a telegraph line was opened between  Abrantes and  Castelo Branco and in 1860 the city received its first public lighting.

In 1959 it became capital of the district of the same name.
Castelo Branco gets its name from the prior existence of a Luso-Roman castrum or fortified settlement called Castra Leuca, on the summit of the hill of Colina da Cardosa.  The population grew on the slopes of this hill.
Little is known of the history before 1182.  There is, nevertheless, a document, from this date, mentioning the donation to the Templars of a piece of land called Vila Franca da Cardosa, by a noble Fernandes Sanches.   In 1213 it received its autonomy or foral and the name Castel-Branco appears for the first time. Pope Innocent III confirmed this in 1215 giving it the name of Castelo Branco.
It was around this time that the Templar Knights built the walls and the castle.
In 1510 a new foral was conceded by Manuel I and in 1642 the town acquired the status of Vila de Castelo Branco.
In 1771 Castelo Branco became a city and a bishopric (see below) until 1881.
In 1858 a telegraph line was opened between  Abrantes and  Castelo Branco and in 1860 the city received its first public lighting.
In 1959 it became capital of the district of the same name.
Castelo Branco, Portugal