The ZIP code 17362, which encompasses Spring Grove in Pennsylvania, has experienced steady population growth over the past decade, with the population increasing from 13,285 in 2010 to 14,684 in 2022. During this period, the population density also increased from 258.97 people per square mile in 2010 to 286.24 people per square mile in 2022.

Given the ZIP code's size of 51.3 square miles and the 2022 population density of 286.24 people per square mile, the area can be classified as rural. Rural areas typically feature larger living spaces, ranging from 1 to 5 acres, fewer public services, and lower infrastructure density compared to more urban areas. The lifestyle in these areas is often 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, based on the national average household size of 2.61, is approximately 5,626. This suggests that the area has a relatively low housing density, which is consistent with the characteristics of a rural area.