Bonnétable is a commune in the Sarthe department in the region of Pays de la Loire, northwestern France. In February 1965, it absorbed the former commune Aulaines. Bonnétable is twinned with Horncastle in rural Lincolnshire. The towns' relationship is commemorated by a Rue Horncastle in Bonnétable, and a Bonnetable (sic; no [acute accent](https://blipt[e](https://bliptext.com/articles/e)xt.com/articl[e](https://bliptext.com/articles/e)s/acut[e](https://bliptext.com/articles/e)-acc[e](https://bliptext.com/articles/e)nt) on the e) Road in Horncastle.

Population