Danville is a populated place LOCATED WITHIN the City of Tarrant. In turn, the City of Tarrant is located within Jefferson County.
Danville is located at latitude 33.592 and longitude -86.77.
Since Danville is located within the City of Tarrant, all of the census and demographic data for residents of Danville are included as part of the information reported for City of Tarrant in the "Profile" tab above.