Chickamauga is a city located in Walker County Georgia. With a 2020 population of 3,248, it is the 191st largest city in Georgia and the 6011th largest city in the United States . Chickamauga is currently declining at a rate of -0.12% annually but its population has increased by 4.74% since the most recent census, which recorded a population of 3,101 in 2010. Chickamauga reached it's highest population of in . Spanning over 3 miles, Chickamauga has a population density of 1,147 people per square mile.
The average household income in Chickamauga is $59,506 with a poverty rate of 19.76%. The median rental costs in recent years comes to $729 per month, and the median house value is $138,200. The median age in Chickamauga is 35.4 years, 30.8 years for males, and 40.6 years for females.