The median income in the zip code has shown an upward trend, increasing from $84,116 in 2013 to $94,139 in 2022. This represents a growth of about 12% over nine years, outpacing inflation and indicating rising prosperity. The increase in income correlates with the growing diversity, suggesting that new residents, particularly Asian Americans, may be associated with high-skilled, well-paying jobs.

The population growth from 8,299 in 2013 to 9,144 in 2022 (about 10% increase) aligns with the rising income levels, potentially indicating that the area is attracting affluent professionals.

The median household income in this zip code ($94,139 in 2022) is higher than the national median (approximately $70,784 in 2021), indicating that this is a particularly affluent area.

The gradual increase in diversity aligns with broader national trends of increasing diversity in suburban and rural areas. However, the pace of change in this zip code appears to be slower than in many urban and suburban areas across the United States.

The economic growth in this area, as evidenced by the rising median income, suggests that it may be part of a broader trend of affluent suburbs or exurbs that have seen economic gains in recent years.

Zip code 12009 in Altamont remains a predominantly white, affluent area with low diversity, but there are signs of gradual change. The community is slowly becoming more diverse, particularly with growth in the Asian population, while maintaining and increasing its economic prosperity. These trends suggest that the area may be attracting educated, high-income professionals from diverse backgrounds.