The average household size was 2.59 and the average family size was 3.18. For every 100 females age 18 and over, there were 89.7 males. It contains the offices of mayor and city council, the city jail in the basement, and a small 9-1-1 call center and other offices.
In the city, the population was spread out with 27.0% under the age of 18, 10.6% from 18 to 24, 33.2% from 25 to 44, 21.8% from 45 to 64, and 7.3% who were 65 years of age or older. The median income for a household in the city was ,355 and the median income for a family was ,465. It is the public-safety answering point for the city of Kennesaw and the neighboring city of Acworth, and dispatches the separate police departments of both cities.
Belt use laws in only 34 states and the District of Columbia are primary, meaning police may stop vehicles solely for belt law violations.
In other jurisdictions, police must have some other reason to stop a vehicle before citing an occupant for failing to buckle up.
Safety belt use can have implications in civil suits — 16 states allow the "safety belt defense," which can reduce damages collected by someone in a crash if the person failed to buckle up.
In March 2008, the city of Kennesaw announced the grand opening of four new wireless areas: Swift-Cantrell Park and Adams Park, and the train depot area across from the Southern Museum of Civil War and Locomotive History.
The city has also provided Wi-Fi in the Ben Robertson Community Center.The population growth rate is much higher than the state average rate of 18.34% and is much higher than the national average rate of 9.71%.