L1 users: 900 (2007 SIL).
Sonora state: coast. 2 villages.
None known. A few linguists posited a relationship to Hokan [ppi].
SOV; prefixes and some suffixes, clitics; nontonal.
All domains, except education. All ages. Also use Spanish [spa].
Latin script [Latn].
Comcaac, with its many variants, is the ethnic autonym.