Twelve villages are administered by the town: Batiz (Batiz), Călanu Mic (Kiskalán), Grid, Nădăștia de Jos (Alsónádasd), Nădăștia de Sus (Felsőnádasd), Ohaba Streiului (Sztrigyohába), Sâncrai (Szentkirály), Sântămăria de Piatră (Kőboldogfalva), Strei (Zeikdorf; Zeykfalva), Strei-Săcel (Sztrigyszacsal), Streisângeorgiu (Sztrigyszentgyörgy) and Valea Sângeorgiului (Szentgyörgyválya).
Sorted by nationality (respondents for whom data was available):
Sorted by religion:
- There was a village in Dacia known as Aquae. Archaeological evidence shows that the place was inhabited for a long time.
- 1387 – First mentioned in a document.
- 1961 – Călan became a town.