From a total population of 5,699, Union Gap has a median age of 32.4. The average age of males, in Union Gap, is 31.6 while the average age of females is 33.3. When you compare this to median age of Washington, Union Gap is 5.0 years younger.
The median income of individuals, in Union Gap, is $19,861 while the average household income is $43,956. When comparing the median income of people living in Union Gap to the rest of Washington, the average income in Union Gap is $11,372 less.