N/A of the households in McClain County, OK reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
McClain County, OK borders Canadian County, OK, Cleveland County, OK, Garvin County, OK, Grady County, OK, Pontotoc County, OK, and Pottawatomie County, OK.