Rignieux-le-Franc (French pronunciation: [ʁiɲø fʁɑ̃]; Arpitan: Regniô-lo-Franc [ri.ˈɲy frã]) is a commune in the Ain department in eastern France.

Rignieux-le-Franc
Regniô-lo-Franc (Arpitan)
Commune
Town hall
Town hall
Coat of arms of Rignieux-le-Franc
Map
Location of Rignieux-le-Franc
Rignieux-le-Franc is located in France
Rignieux-le-Franc
Rignieux-le-Franc
Rignieux-le-Franc is located in Auvergne-Rhône-Alpes
Rignieux-le-Franc
Rignieux-le-Franc
Coordinates: 45°56′00″N 5°11′00″E / 45.9333°N 5.1833°E / 45.9333; 5.1833
CountryFrance
RegionAuvergne-Rhône-Alpes
DepartmentAin
ArrondissementBelley
CantonMeximieux
Government
  Mayor (20202026) Pascal Pain[1]
Area
1
15.02 km2 (5.80 sq mi)
Population
 (2023)[2]
1,180
  Density78.6/km2 (203/sq mi)
Time zoneUTC+01:00 (CET)
  Summer (DST)UTC+02:00 (CEST)
INSEE/Postal code
01325 /01800
Elevation237–316 m (778–1,037 ft)
(avg. 270 m or 890 ft)
1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries.

History

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Property of Alphonse-Louis du Plessis de Richelieu and coming from Fontaines-sur-Saône, an early Christian sarcophagus was stored in Rignieux-le-Franc, before being bought by the Louvre in 1864.

At the end of the 16th century, the lands of Rignieux-le-Franc belonged to the Saillans de Brézenaud.

Population

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Historical population
YearPop.±% p.a.
1968 205    
1975 286+4.87%
1982 553+9.88%
1990 743+3.76%
1999 839+1.36%
2007 937+1.39%
2012 960+0.49%
2017 971+0.23%
2023 1,180+3.30%
Source: INSEE[3]

Geography

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Rignieux-le-Franc is located about 6 kilometers (3 miles) of Pérouges. The Toison, a tributary of the Ain, flows through the commune.

References

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  1. "Répertoire national des élus: les maires" (in French). data.gouv.fr, Plateforme ouverte des données publiques françaises. 13 September 2022. Archived from the original on 28 June 2020. Retrieved 22 November 2022.
  2. "Populations de référence 2023" (in French). National Institute of Statistics and Economic Studies. 18 December 2025.
  3. Population municipale entre 1968 et 2023, INSEE