From a total population of 6,230, Valley City has a median age of 41.3. The average age of males, in Valley City, is 37 while the average age of females is 46.8. When you compare this to median age of North Dakota, Valley City is 5.4 years older.
The median income of individuals, in Valley City, is $33,403 while the average household income is $50,000. When comparing the median income of people living in Valley City to the rest of North Dakota, the average income in Valley City is $2,509 more.