The following information about the Population & Steets of Mill Springs City, New York is provided for your reference. The data is based on the 2010 United States Census. There were 189 people living in the village at that time, which consisted of 81 households and 46 families. The population density was 429.5 per square mile, while the housing density was 240.9 per square mile. There were 1.6% of two or more races living in the community and 0.5% of the population was Hispanic or Latino.