Ilwaco is located in Washington. Ilwaco, Washington has a population of 1,062. Ilwaco is more family-centric than the surrounding county with 28.94% of the households containing married families with children. The county average for households married with children is 21.52%.
The median household income in Ilwaco, Washington is $33,568. The median household income for the surrounding county is $39,895 compared to the national median of $57,652. The median age of people living in Ilwaco is 48 years.
The average high temperature in July is 64.7 degrees, with an average low temperature in January of 37.2 degrees. The average rainfall is approximately 84.7 inches per year, with 0.6 inches of snow per year.
