The median household income has shown fluctuations over the years but demonstrates an overall upward trend. In 2013, it was $81,693. It slightly decreased to $81,517 in 2017, then significantly increased to $93,881 in 2021, before decreasing to $82,642 in 2022. These figures indicate that the area has maintained its status as an upper-middle-class community despite some volatility. The consistent high median income may be a factor in the slow pace of diversification, as housing affordability could be a barrier for some groups.

Population trends show modest growth from 6,572 in 2013 to 6,845 in 2022, indicating a stable community with slight expansion.

This zip code's demographic profile is consistent with many suburban or rural areas in Pennsylvania that have historically been predominantly white. The slow increase in diversity aligns with national trends of increasing racial diversity, particularly in suburban areas.

The median household income in this zip code ($82,642 in 2022) is higher than the national median income (approximately $70,784 in 2021), indicating that this is a relatively affluent area. This economic status might be influencing the pace of demographic change, as higher housing costs can sometimes slow diversification.

The subtle demographic shifts observed here reflect broader national trends of increasing diversity in suburban areas. However, the pace of change in this zip code appears to be slower than in many rapidly diversifying suburbs across the country.

In conclusion, while the 17339 zip code remains a "Low Diversity" area with a strong "White Majority", there are early indicators of a gradual transition towards greater diversity. This slow change, coupled with the area's economic stability, suggests a community that is experiencing gentle demographic evolution while maintaining its socioeconomic character. Future years will reveal whether these trends accelerate, potentially shifting the area into a "Moderate Diversity" or "Transitional Community" category.