Union Gap is located in Washington. Union Gap, Washington has a population of 6,499. Union Gap is less family-centric than the surrounding county with 26.71% of the households containing married families with children. The county average for households married with children is 32.13%.
The median household income in Union Gap, Washington is $52,552. The median household income for the surrounding county is $58,380 compared to the national median of $69,021. The median age of people living in Union Gap is 33.4 years.
The average high temperature in July is 88.1 degrees, with an average low temperature in January of 24.5 degrees. The average rainfall is approximately 8.5 inches per year, with 17.9 inches of snow per year.