ZIP code 19512, which corresponds to New Berlinville in Pennsylvania, covers an area of 43.28 square miles. In 2022, the population was 16,147, resulting in a population density of 373.08 people per square mile. Based on the national average household size of 2.61, the estimated number of housing units in this ZIP code for 2022 is approximately 6,187.

This area is classified as rural due to its low population density. Rural areas are typically characterized by larger living spaces of 1 to 5 acres, fewer public services, and lower infrastructure density compared to urban areas. The lifestyle in rural settings tends to be community-oriented, focused on local schools and small businesses, with residents participating in activities such as hobby farming, horse ownership, and outdoor pursuits.

Historical population data for ZIP code 19512 shows a relatively stable trend over the past decade, with minor fluctuations. The population peaked in 2011 at 16,582 and has slightly declined to 16,147 in 2022, indicating that the area has not experienced significant urban development or rapid population growth in recent years.