#56. Madison County

- Population: 8,530

- Born in Montana: 3,289 (38.6% of population)

- Born in a different state: 4,950 (58.0% of population)

--- Midwest (15.6%), Northeast (5.3%), South (6.0%), West (31.1%)

- Born in another country: 283 (3.32% of population)

--- Africa (0.09%) , Asia (0.08%), Europe (1.86%), Latin America (1.16%), North America (0.06%), Oceania (0.06%)