More Dominicans than mexicans Dominicans number at 20 000 in the state with about 80 of that being in the city of Philadelphia 80 about 17 000 compare 17 000 Dominicans to about 12 000 mexicans Dominicans are obviously the larger group by acouple thousand some sources and 1996 02 07 news 25658327 1 dominican republic dominican population dominican people