Interesting list of current and former Missouri high school players in the NFL: https://www.pro-football-reference.com/schools/high_schools.cgi?hs_state=MO
It appears that the number of current active players in the NFL for Kansas City and suburbs is around 18 and for St. Louis and suburbs is around 20.
It appears that the number of current active players in the NFL for Kansas City and suburbs is around 18 and for St. Louis and suburbs is around 20.