Based on the historical population data for ZIP code 92339 in Oak Glen, California, the area has experienced fluctuations in population and population density over the past decade. The population increased from 438 in 2010 to 701 in 2022, while the population density rose from 4.77 people per square mile in 2010 to 7.64 people per square mile in 2022.

Despite the population growth, the area's population density remains extremely low, falling well within the range of a remote rural area. With fewer than 50 people per square mile, Oak Glen is characterized by sparse populations, minimal infrastructure, and limited services. The lifestyle in this area is likely predominantly agricultural or undeveloped, with a focus on privacy and self-sustainability. Residents may engage in outdoor and recreational activities due to the natural environment and large expanses of land per household, often more than 5 acres.

The estimated number of housing units corresponding to the 2022 population is approximately 269, based on the national average household size of 2.61. This low number of housing units spread across the 91.74 square miles of the ZIP code further emphasizes the remote rural nature of the area.