Ladir is a former municipality in the district of Surselva in the Swiss canton of Graubünden. On 1 January 2014 the former municipalities of Ladir, Castrisch, Ilanz, Luven, Pitasch, Riein, Ruschein, Schnaus, Sevgein, Duvin, Pigniu, Rueun and Siat merged into the new municipality of Ilanz/Glion.
History
Ladir is first mentioned about 850 as Leitura.
Demographics
Ladir had a population (as of 2011) of 115. , 9.7% of the population was made up of foreign nationals. The age distribution, , in Ladir is; 6 children or 5.6% of the population are between 0 and 9 years old and 22 teenagers or 20.6% are between 10 and 19. Of the adult population, 13 people or 12.1% of the population are between 20 and 29 years old. 13 people or 12.1% are between 30 and 39, 12 people or 11.2% are between 40 and 49, and 10 people or 9.3% are between 50 and 59. The senior population distribution is 13 people or 12.1% of the population are between 60 and 69 years old, 13 people or 12.1% are between 70 and 79, there are 5 people or 4.7% who are between 80 and 89.
In the 2007 federal election the most popular party was the SVP which received 44.8% of the vote. The next three most popular parties were the CVP (28.3%), the FDP (13.8%) and the SP (11%).
{| class="wikitable"
|-
! year
! population
|-
| 1850
| 98
|-
| 1900
| 94
|-
| 1950
| 139
|-
| 2000
| 107
|-
|}
Education
The municipality has lacked a school since 1980. The children are educated in the neighboring municipality of Ruschein while secondary students are educated in Ilanz. In Ladir about 77.3% of the population (between age 25-64) have completed either non-mandatory upper secondary education or additional higher education (either university or a Fachhochschule).