Centralia is a city located in Missouri. With a 2020 population of 4,308, it is the 151st largest city in Missouri and the 5187th largest city in the United States. Centralia is currently growing at a rate of 0.75% annually and its population has increased by 6.98% since the most recent census, which recorded a population of 4,027 in 2010. Spanning over 3 miles, Centralia has a population density of 1,506 people per square mile.
The average household income in Centralia is $55,019 with a poverty rate of 19.09%. The median rental costs in recent years comes to $610 per month, and the median house value is $101,400. The median age in Centralia is 34.9 years, 34.3 years for males, and 36.5 years for females. For every 100 females there are 72.9 males.