Arlington Valley in Bloomington, Indiana, demonstrates a demographic transition. As of 2022, the neighborhood is classified as "White Majority" with 65% of the population identifying as white. This majority has decreased over the past decade, indicating increasing diversity. The neighborhood's current median income is $43,557, suggesting a middle-class community. Arlington Valley's proximity to Indiana University likely influences its demographic composition and economic trends.

From 2013 to 2022, Arlington Valley transitioned from a "Low Diversity" area with 71% white population to a "Moderate Diversity" community. The Asian population increased from 0% in 2013 to 12% in 2022, while the Black population changed from 15% to 13%. This shift indicates a trend towards a more diverse community, potentially influenced by the university and changing urban demographics.

The demographic changes correlate with economic shifts. The median income increased from $13,257 in 2013 to $43,557 in 2022. This income growth coincides with increasing diversity, suggesting that new residents, particularly in the Asian demographic, may be associated with high-skilled jobs or university affiliations. The population grew from 1,903 in 2013 to 2,421 in 2022, indicating the neighborhood's growing appeal.