The zip code 18708 in Chase, Pennsylvania, is classified as a "Low Diversity" community with a "White Majority" as of 2022. The area has a population of 9,584 and a median income of $78,430. This suburban community has maintained a predominantly white population over the past decade, with gradual shifts in racial composition and economic status.

The community has consistently been categorized as "Low Diversity" from 2013 to 2022. The white population has remained the dominant racial group, comprising over 80% of the total population. However, there has been a slight decrease in the white population percentage, from 85% in 2013 to 81% in 2022. The Black population has increased from 8% in 2013 to 12% in 2022, while the Hispanic population has grown from 3% to 5%. The Asian population and those identifying as two or more races have also seen slight increases, reaching 1% and 2% respectively in 2022.

The median income in the area has fluctuated over the years but shows an overall increasing trend. In 2013, the median income was $78,978. It peaked in 2021 at $89,916, before decreasing to $78,430 in 2022, nearly returning to the 2013 level. The population has remained relatively stable, with minor fluctuations between 9,500 and 10,200 residents over the decade. The slight increase in diversity correlates with periods of higher median income, particularly from 2017 to 2021 when the Black population percentage increased and median incomes were at their highest.