Smith Center is a city located in Kansas. With a 2020 population of 1,561, it is the 143rd largest city in Kansas and the 8566th largest city in the United States. Smith Center is currently declining at a rate of -0.64% annually and its population has decreased by -6.25% since the most recent census, which recorded a population of 1,665 in 2010. Smith Center reached it's highest population of 1,669 in 2010. Spanning over 1 miles, Smith Center has a population density of 1,222 people per square mile.
The average household income in Smith Center is $51,495 with a poverty rate of 15.21%. The median rental costs in recent years comes to $466 per month, and the median house value is $63,800. The median age in Smith Center is 49.5 years, 45.4 years for males, and 50.9 years for females. For every 100 females there are 96.0 males.