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Demographics
Population
Median Income
Racial Distributions
Zip code 60523 in Oak Brook, Illinois, is classified as a "White Majority" community with moderate diversity as of 2022. The area has a population of 10,841 and a median income of $113,799, which is above the national average. The community consists of a white majority with a significant Asian presence.
Over the past decade, Oak Brook has transitioned from a "Low Diversity" to a "Moderate Diversity" community. In 2013, 73% of the population identified as white. By 2022, the white population decreased to 67%, while the Asian population increased from 15% in 2013 to 23% in 2022. This shift indicates a trend towards increasing diversity, although not yet reaching the threshold for "High Diversity".
The median income in Oak Brook has generally increased over the past decade, from $111,566 in 2013 to $113,799 in 2022. The highest median income of $129,131 was recorded in 2018, coinciding with the rapid increase in the Asian population percentage. This correlation suggests a possible link between the influx of Asian residents and high-skilled, well-compensated professional opportunities in the area.
The demographic changes in Oak Brook align with national trends of increasing diversity in suburban areas, particularly those with high median incomes. The growth of the Asian population in this zip code exceeds the national average, indicating that Oak Brook may be especially attractive to this demographic group.
Oak Brook's consistently high median income, significantly above the national average, suggests that it remains an affluent area. This economic status likely influences its demographic changes, attracting diverse, high-income professionals rather than experiencing broader socioeconomic shifts.
Despite increasing diversity, some racial groups, particularly Black and Hispanic populations, remain underrepresented compared to national averages. This indicates that Oak Brook's transition towards greater diversity is occurring in a specific manner, potentially influenced by its economic profile and regional factors.
Oak Brook (zip code 60523) can be characterized as a "Transitional Community" moving from low to moderate diversity, primarily due to growth in its Asian population. This demographic shift correlates with sustained high median incomes, suggesting a complex relationship between economic opportunities, housing preferences, and changing community demographics. Future observations will determine whether Oak Brook progresses to a "High Diversity" community or stabilizes as a moderately diverse, high-income area with a white majority and significant Asian presence.