From a total population of 11,886, Plano has a median age of 29.6. The average age of males, in Plano, is 30.9 while the average age of females is 28. When you compare this to median age of Illinois, Plano is 7.4 years younger.
The median income of individuals, in Plano, is $22,070 while the average household income is $54,514. When comparing the median income of people living in Plano to the rest of Illinois, the average income in Plano is $7,949 less.