Zip code 22205 in Arlington, Virginia, is classified as a "White Majority" community with moderate diversity as of 2022. The area has a population of 19,420 and a high median income of $170,000, which is significantly above national averages. This affluent suburb of Washington D.C. has maintained a predominantly white population over the past decade, although there are indications of increasing diversity.

Over the past decade, this zip code has consistently remained a "White Majority" community, with the white population ranging from 71% to 80% between 2013 and 2022. The white population has decreased from 77% in 2013 to 73% in 2022, suggesting a slow but steady diversification. The Hispanic population has shown the most significant growth, increasing from 8% in 2013 to 12% in 2022, potentially indicating a "Transitional Community" in terms of Hispanic representation. The Asian population has remained relatively stable, fluctuating between 5% and 9% over the decade. The percentage of residents identifying as two or more races has increased from 2% in 2013 to 5% in 2022, further contributing to the area's growing diversity.

The zip code has maintained an exceptionally high median income throughout the observed period. Median income increased from $164,918 in 2013 to a peak of $180,780 in 2019. There was a slight decline post-2019, possibly due to the economic impacts of the COVID-19 pandemic, with the 2022 median income at $170,000. Despite minor fluctuations, the area has consistently remained an affluent community. The sustained high income levels may have influenced the pace of demographic change, potentially affecting housing affordability and attracting specific demographic groups. The slight increase in diversity has not significantly impacted the overall economic status of the area, suggesting that new residents are likely of similar socioeconomic backgrounds.