Biollet

Biollet
Commune
The church in Biollet
Coat of arms
Location of Biollet
Biollet Biollet
Coordinates: 45°59′39″N 2°41′00″E
Country	France
Region	Auvergne-Rhône-Alpes
Department	Puy-de-Dôme
Arrondissement	Riom
Canton	Saint-Éloy-les-Mines
Intercommunality	CC Pays de Saint-Éloy
Government
• Mayor (2020–2026)	David Saby
Area 1	23.46 km2 (9.06 sq mi)
Population  (2021)	319
• Density	14/km2 (35/sq mi)
Time zone	UTC+01:00 (CET)
• Summer (DST)	UTC+02:00 (CEST)
INSEE/Postal code	63041 /63640
Elevation	620–755 m (2,034–2,477 ft) (avg. 750 m or 2,460 ft)
1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries.

Biollet (French pronunciation: [bjɔlɛ]) is a commune in the Puy-de-Dôme department in Auvergne-Rhône-Alpes in central France.

Population

Historical population

Year Pop. ±% p.a. 1793 987 —     1800 900 −1.31% 1806 1,059 +2.75% 1821 1,082 +0.14% 1831 1,154 +0.65% 1836 1,211 +0.97% 1841 1,178 −0.55% 1846 1,221 +0.72% 1851 1,221 +0.00% 1856 1,196 −0.41% 1861 1,108 −1.52% 1866 1,111 +0.05% 1872 1,088 −0.35% 1876 1,104 +0.37% 1881 1,063 −0.75% 1886 1,004 −1.14% 1891 953 −1.04% 1896 942 −0.23%	Year Pop. ±% p.a. 1901 946 +0.08% 1906 871 −1.64% 1911 886 +0.34% 1921 782 −1.24% 1926 748 −0.89% 1931 724 −0.65% 1936 700 −0.67% 1946 583 −1.81% 1954 538 −1.00% 1962 510 −0.67% 1968 478 −1.07% 1975 432 −1.44% 1982 404 −0.95% 1990 376 −0.89% 1999 389 +0.38% 2007 334 −1.89% 2012 320 −0.85% 2017 329 +0.56%
Source: EHESS and INSEE

See also

• Communes of the Puy-de-Dôme department