Dalton City is a city located in Moultrie County Illinois. With a 2020 population of 479, it is the 886th largest city in Illinois and the 13494th largest city in the United States . Dalton City is currently declining at a rate of -2.24% annually and its population has decreased by -11.95% since the most recent census, which recorded a population of 544 in 2010. Dalton City reached it's highest population of in . Spanning over 1 miles, Dalton City has a population density of 785 people per square mile.
The average household income in Dalton City is $69,810 with a poverty rate of 10.66%. The median rental costs in recent years comes to $529 per month, and the median house value is $93,500. The median age in Dalton City is 36.5 years, 34.3 years for males, and 37.2 years for females.