Seaside is located in California. Seaside, California has a population of 34,259. Seaside is more family-centric than the surrounding county with 38.23% of the households containing married families with children. The county average for households married with children is 36.56%.
The median household income in Seaside, California is $57,653. The median household income for the surrounding county is $63,249 compared to the national median of $57,652. The median age of people living in Seaside is 31.9 years.
The average high temperature in July is 67.2 degrees, with an average low temperature in January of 42.5 degrees. The average rainfall is approximately 19.3 inches per year, with 0 inches of snow per year.