From a total population of 76,707, Liberty County has a median age of 36.5. The average age of males, in Liberty County, is 36 while the average age of females is 36.9. When you compare this to median age of Texas, Liberty County is 2.6 years older.
The median income of individuals, in Liberty County, is $20,370 while the average household income is $47,722. When comparing the median income of people living in Liberty County to the rest of Texas, the average income in Liberty County is $6,143 less.