As of the census of 2000, there were 81,678 people, 28,089 households, and 22,892 families living in Paulding County.
In 2010, the United States Census recorded 142,324 people, 48,105 households, and 38,103 families residing in Paulding County.
In 2015, Paulding County noted an increase in the rate of population growth.
In 2017, Paulding County noted an increase in the rate of population growth.
According to the 2020 United States Census, Paulding County had 168,661 people, 56,476 households, and 44,021 families.
In 2020, the estimated population of Paulding County, Georgia was 168,661.