Columbia is located in New Jersey. Columbia, New Jersey has a population of 204. Columbia is less family-centric than the surrounding county with 10% of the households containing married families with children. The county average for households married with children is 31.35%.
The median household income in Columbia, New Jersey is $95,625. The median household income for the surrounding county is $85,163 compared to the national median of $69,021. The median age of people living in Columbia is 55.1 years.
The average high temperature in July is 83.7 degrees, with an average low temperature in January of 17 degrees. The average rainfall is approximately 48.6 inches per year, with 34.4 inches of snow per year.
