Missouri Real Per Capita Income Trends since 2005. The current per capita income for Missouri is $25,384. Real per capita income peaked in 2005 at $27,476 and is now $2,092 (7.61%) lower.From a post peak low of $25,056 in 2012, real per capita income for Missouri has now grown by $328 (1.31%).issouri Real Per Capita Income Trends since 2005. The current per capita income for Missouri is $25,384. Real per capita income peaked in 2005 at $27,476 and is now $2,092 (7.61%) lower.