The following facts and figures will help you better understand the population of Deferiet City, New York. The population of Deferiet is 261 as of the 2010 census. The population peaked in 2000 at 308 people. There are 9.4% of citizens who are over the age of 65, making Deferiet one of the older cities in the United States. The city's population makes up 95.1% White citizens, while 4.9% of residents identify as Hispanic.
The median household income in Deferiet is $64,583. A majority of Deferiet households are owner-occupied, while a small percentage are rented. More than 65% of housing units were constructed before 1940, and only 0.7% were built after 2000. Deferiet has a relatively high percentage of people with a high school diploma. However, residents in the city earn significantly less than this average.