None of the households in Marquette County, MI 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.
99.3% of the residents in Marquette County, MI are U.S. citizens.
Marquette County, MI borders Alger County, MI, Baraga County, MI, Delta County, MI, Dickinson County, MI, Houghton County, MI, Iron County, MI, Keweenaw County, MI, and Menominee County, MI.