Fountain of the Sun is a populated place LOCATED WITHIN the City of Mesa. In turn, the City of Mesa is located within Maricopa County.
Fountain of the Sun is located at latitude 33.402 and longitude -111.655.
Since Fountain of the Sun is located within the City of Mesa, all of the census and demographic data for residents of Fountain of the Sun are included as part of the information reported for City of Mesa in the "Profile" tab above.