Based on the historical population data for ZIP code 16665 in Newry, Pennsylvania, the area has experienced slight fluctuations in population and population density over the past 12 years. The population ranged from a low of 13 in 2019 to a high of 20 in 2013, with the 2022 population standing at 16. The corresponding population density, given the ZIP code's area of 0.1 square miles, varied from 130 people per square mile in 2019 to 200 people per square mile in 2013, with the 2022 population density at 160 people per square mile.

Considering the national average household size of 2.61, the estimated housing units corresponding to the 2022 population is approximately 6. This suggests a sparsely populated area with a low housing density.

The population density of 160 people per square mile in 2022 indicates that ZIP code 16665 falls within the rural classification. Rural areas are characterized by larger living spaces, typically ranging from 1 to 5 acres, and a lower density of infrastructure and public services compared to more urban areas. The lifestyle in rural areas is often community-oriented, centered around local schools and small businesses, with residents engaging in activities such as hobby farming, horse ownership, and outdoor pursuits.