Iuka is a city located in Tishomingo County Mississippi. It is also the county seat of Tishomingo County. With a 2020 population of 2,933, it is the 83rd largest city in Mississippi and the 6321st largest city in the United States . Iuka is currently declining at a rate of -0.07% annually and its population has decreased by -3.14% since the most recent census, which recorded a population of 3,028 in 2010. Iuka reached it's highest population of 3,122 in 1990. Spanning over 10 miles, Iuka has a population density of 303 people per square mile.
The average household income in Iuka is $40,318 with a poverty rate of 20.65%. The median rental costs in recent years comes to $553 per month, and the median house value is $94,400. The median age in Iuka is 45.5 years, 41.2 years for males, and 47.8 years for females.