four seasons including hot, humid summers and cool winters. July and August are generally the warmest months of the year with an average high of around . The coldest month is January which has an average high of around . Ball Ground receives rainfall distributed fairly evenly throughout the year as typical of southeastern U.S. cities, with March on average having the highest average precipitation at , and May typically being the driest month with . Demographics The results of the 2000 United States census showed that Ball Ground had shrunk in population in the previous ten years, going from a population of 905 in 1990 to 730 in 2000. After the improvements to the sewage infrastructure and the development of homes and businesses in and around Ball Ground in the 2000s, the city began to see large amounts of growth. During the 2010 census the population had grown 96.3% to 1,433, and in 2020 had grown an additional 78.6% to 2,560. As of the 2020 United States census, there were 2,560 people, 838 households, and 626 families residing in the city. The population density was . According to the 2020 American Community Survey, there were 838 households, out of which 33.8% had children under the age of 18 living with them, 67.1% were married couples living together, 1.2% had a male householder with no spouse present, 7% had a female householder with no spouse present, and 24.7% were non-families. 17.8% of all households were made up of individuals, and 3.6% had someone living alone who was 65 years of age or older. The average household size was 2.66 and the average family size was 3.03. In the city, the population was spread out, with 22.7% under the age of 18, 6.8% from 18 to 24, 27.3% from 25 to 44, 32.2% from 45 to 64, and 11.1% who were 65 years of age or older. The median age was 38.4 years. For every 100 females, there were 108.4 males. For every 100 females age 18 and over, there were 110 males. The median income for a household in the city was $81,900, and the median income for a family was $92,690. Males had a median income of $51,393 versus $40,893 for females. The per capita income for the city was $18,147. About 4% of the population was below the poverty line, including 6.2% of those under age 18 and