Languages spoken in Colorado

Of 5,549,558 residents of Colorado aged 5 and over, 899,275 (16.2%) speak a language other than English at home, and 309,938 (5.6%) speak English less than "very well".

The most common non-English language is Spanish with 613,290 speakers, followed by Chinese (incl. Mandarin, Cantonese) (25,066).

Limited-English-proficiency counts are the best public proxy for local demand for interpreters and document translation in healthcare, courts, schools and social services.