Newington is a city located in Georgia. With a 2020 population of 256, it is the 464th largest city in Georgia and the 15902nd largest city in the United States. Newington is currently declining at a rate of -0.78% annually and its population has decreased by -6.57% since the most recent census, which recorded a population of 274 in 2010. Newington reached it's highest population of 270 in 2010. Spanning over 1 miles, Newington has a population density of 316 people per square mile.
The average household income in Newington is $42,888 with a poverty rate of 27.90%. The median rental costs in recent years comes to - per month, and the median house value is $77,100. The median age in Newington is 35.7 years, 20.6 years for males, and 37.3 years for females. For every 100 females there are 87.8 males.