Royas

Royas is a commune in the Isère department in southeastern France.

Royas
The school of Royas in 1909
Coat of arms
Location of Royas
Royas
Royas
Coordinates: 45°30′24″N 5°06′18″E
CountryFrance
RegionAuvergne-Rhône-Alpes
DepartmentIsère
ArrondissementVienne
CantonBièvre
IntercommunalityRégion Saint-Jeannaise
Government
  Mayor (20142020) Thierry Rolland
Area
1
5.48 km2 (2.12 sq mi)
Population
 (2017-01-01)[1]
396
  Density72/km2 (190/sq mi)
Time zoneUTC+01:00 (CET)
  Summer (DST)UTC+02:00 (CEST)
INSEE/Postal code
38346 /38440
Elevation329–472 m (1,079–1,549 ft)
(avg. 320 m or 1,050 ft)
1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries.

Population

Historical population
YearPop.±%
1800202    
1806198−2.0%
1821248+25.3%
1831294+18.5%
1841304+3.4%
1851290−4.6%
1861315+8.6%
1872315+0.0%
1881287−8.9%
1891278−3.1%
1901247−11.2%
1911213−13.8%
1921205−3.8%
19312,020+885.4%
1946194−90.4%
1954183−5.7%
1962194+6.0%
1968174−10.3%
1975174+0.0%
1982272+56.3%
1990308+13.2%
1999305−1.0%
2006351+15.1%
2011385+9.7%
gollark: Use the desmos scientific calculator, heavpoot.
gollark: It can generate !!TEN!! prime numbers.
gollark: That's the simplified form.
gollark: Oops, sorry, code error, it's (x - 2) * -1 / 1.8144e+5 * (x - 3) * (x - 4) * (x - 5) * (x - 6) * (x - 7) * (x - 8) * (x - 9) * (x - 10) + (x - 1) / 13440 * (x - 3) * (x - 4) * (x - 5) * (x - 6) * (x - 7) * (x - 8) * (x - 9) * (x - 10) + (x - 1) * -1 / 2016 * (x - 2) * (x - 4) * (x - 5) * (x - 6) * (x - 7) * (x - 8) * (x - 9) * (x - 10) + (x - 1) * 7 / 4320 * (x - 2) * (x - 3) * (x - 5) * (x - 6) * (x - 7) * (x - 8) * (x - 9) * (x - 10) + (x - 1) * -11 / 2880 * (x - 2) * (x - 3) * (x - 4) * (x - 6) * (x - 7) * (x - 8) * (x - 9) * (x - 10) + (x - 1) * 13 / 2880 * (x - 2) * (x - 3) * (x - 4) * (x - 5) * (x - 7) * (x - 8) * (x - 9) * (x - 10) + (x - 1) * -17 / 4320 * (x - 2) * (x - 3) * (x - 4) * (x - 5) * (x - 6) * (x - 8) * (x - 9) * (x - 10) + (x - 1) * 19 / 10080 * (x - 2) * (x - 3) * (x - 4) * (x - 5) * (x - 6) * (x - 7) * (x - 9) * (x - 10) + (x - 1) * -23 / 40320 * (x - 2) * (x - 3) * (x - 4) * (x - 5) * (x - 6) * (x - 7) * (x - 8) * (x - 10) + (x - 1) * 29 / 3.6288e+5 * (x - 2) * (x - 3) * (x - 4) * (x - 5) * (x - 6) * (x - 7) * (x - 8) * (x - 9).
gollark: This is such an elegant, clear and useful™ formula.

See also

References

  1. "Populations légales 2017". INSEE. Retrieved 6 January 2020.



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