Based on the historical population data provided for the ZIP code 12513, which corresponds to Claverack-Red Mills in New York, the area has experienced fluctuations in population and population density over the years. The population peaked in 2013 at 344 residents and has since declined to 221 residents in 2022. The population density has also decreased from a high of 119.03 people per square mile in 2013 to 76.47 people per square mile in 2022.

Given the ZIP code's size of 2.89 square miles and the 2022 population density of 76.47 people per square mile, the area can be classified as rural. Rural areas are characterized by sparse populations, minimal infrastructure, and limited services. The lifestyle in such areas is typically community-oriented, centered around local schools and small businesses, with activities such as hobby farming, horse ownership, and significant outdoor activities.

The estimated number of housing units corresponding to the 2022 population is 84.67, based on the national average household size of 2.61. This suggests that the area has a relatively low density of housing units, which is consistent with the rural classification.