New Market 21774 Real EstateNew Market is located in Maryland. New Market, Maryland 21774has a population of 10,959. New Market 21774 is more family-centric than the surrounding county with 51.47% of the households containing married families with children. The county average for households married with children is 35.88%. The median household income in New Market, Maryland 21774 is $150,000. The median household income for the surrounding county is $106,129 compared to the national median of $69,021. The median age of people living in New Market 21774 is 36.6 years. New Market WeatherThe average high temperature in July is 87.4 degrees, with an average low temperature in January of 23.1 degrees. The average rainfall is approximately 42.4 inches per year, with 24.2 inches of snow per year. New Market MapReal estate near New MarketNearby CitiesNearby Cities Homes for Sale |