Final answer:
The largest minority group in the United States in 2018 was Hispanic, accounting for about 18.1% of the total population.
Step-by-step explanation:
The largest minority group in the United States in 2018 was Hispanic. Hispanics accounted for about 18.1% of the total U.S. population. This group includes individuals of Mexican, Puerto Rican, Cuban, Salvadoran, Dominican, Guatemalan, and other Latin American descent.
Learn more about Largest minority group in the United States in 2018