Saint-Hilaire-le-Lierru is a former commune in the Sarthe department in the region of Pays de la Loire in north-western France. On 1 January 2016, it was merged into the new commune of Tuffé-Val-de-la-Chéronne.Arrêté préfectoral 29 September 2015 Its population was 132 in 2019.
See also Communes of the Sarthe department
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