https://www.migrationpolicy.org/article/dominican-immigrants-united-states
https://www.migrationpolicy.org/news/us-unauthorized-population-diversifying
As of 2022, 56 percent of Dominican immigrants were U.S. citizens, compared to 53 percent of the total foreign-born population... Although most Dominican immigrants in the United States are legally present, approximately 164,000 were unauthorized as of 2019, according to Migration Policy Institute (MPI) estimates, comprising about 1 percent of all 11 million unauthorized immigrants.
^^ Only 1% of all the illegals in the United States are Dominican.
There are about 1.3 Dominican inmigrants in the country -- 2.4 million overall counting the American-born Dominicans.