From a total population of 3,750, West Liberty has a median age of 30.8. The average age of males, in West Liberty, is 31.4 while the average age of females is 29.7. When you compare this to median age of Iowa, West Liberty is 7.2 years younger.
The median income of individuals, in West Liberty, is $19,301 while the average household income is $50,601. When comparing the median income of people living in West Liberty to the rest of Iowa, the average income in West Liberty is $8,320 less.