From a total population of 20,989, Lyman has a median age of 34.4. The average age of males, in Lyman, is 32.8 while the average age of females is 35.6. When you compare this to median age of Wyoming, Lyman is 2.4 years younger.
The median income of individuals, in Lyman, is $25,778 while the average household income is $56,158. When comparing the median income of people living in Lyman to the rest of Wyoming, the average income in Lyman is $3,603 less.