Illzach (French pronunciation: [ilzak] ), in Alsatian Ìllzig (Alemannic German pronunciation: [ˈɪltsik]) is a commune in the Haut-Rhin department in Alsace in north-eastern France.

It is located in the north side of the Mulhouse metropolitan area, and forms part of the Mulhouse Alsace Agglomération, the inter-communal local government body for that area.[3]

Population

Historical population
YearPop.±% p.a.
1968 10,575    
1975 14,988+5.11%
1982 15,396+0.38%
1990 15,485+0.07%
1999 14,947−0.39%
2007 14,889−0.05%
2012 14,812−0.10%
2017 14,691−0.16%
2023 14,923+0.26%
Source: INSEE[4]

See also

References

  1. "Répertoire national des élus: les maires" (in French). data.gouv.fr, Plateforme ouverte des données publiques françaises. 13 September 2022.
  2. "Populations de référence 2023" (in French). National Institute of Statistics and Economic Studies. 18 December 2025.
  3. "Mulhouse Alsace Agglomération". Mulhouse Alsace Agglomération. Retrieved 2011-04-07.
  4. Population municipale entre 1968 et 2023, INSEE