Savanna is a city located in Carroll County Illinois. Savanna has a 2020 population of 3,423. Savanna is currently declining at a rate of -0.17% annually and its population has decreased by -8.16% since the most recent census, which recorded a population of 3,727 in 2010. Savanna reached it's highest population of 3,727 in 2010.
The average household income in Savanna is $50,995 with a poverty rate of 15.23%. The median rental costs in recent years comes to $618 per month, and the median house value is $76,500. The median age in Savanna is 50.8 years, 49.6 years for males, and 51.9 years for females.