Heyrieux () is a commune in the Isère department in southeastern France.
Toponymy As with many polysyllabic Arpitan toponyms or anthroponyms, the final -x marks oxytonic stress (on the last syllable), whereas the final -z indicates paroxytonic stress (on the penultimate syllable) and should not be pronounced, although in French it is often mispronounced due to hypercorrection.
Population
Twin towns Heyrieux is twinned with:
Busnago, Italy, since 1999
See also Communes of the Isère department
References