Plattsburgh 12901 Real EstatePlattsburgh is located in New York. Plattsburgh, New York 12901has a population of 19,969. Plattsburgh 12901 is less family-centric than the surrounding county with 26.96% of the households containing married families with children. The county average for households married with children is 27.47%. The median household income in Plattsburgh, New York 12901 is $53,181. The median household income for the surrounding county is $62,470 compared to the national median of $69,021. The median age of people living in Plattsburgh 12901 is 29.9 years. Plattsburgh WeatherThe average high temperature in July is 79.7 degrees, with an average low temperature in January of 8.3 degrees. The average rainfall is approximately 32.4 inches per year, with 53.7 inches of snow per year. Plattsburgh MapReal estate near PlattsburghNearby CitiesNearby Cities Homes for Sale |