Source: Decennial Census Data, 1902 Ada Population figure sourced from Sanborn Insurance Map (pre-statehood), 2014 Ada population sourced from 2014 ACS 5 Year Data, 2015 County figure sourced from Census Population Estimation Program (PEP)

Age Distribution for the greater Ada area of Pontotoc county (CCD):

Source: 2014 ACS 5 Year Estimates for Ada CCD, Pontotoc County, Oklahoma