Reservoir Hill, a neighborhood in Tulsa, Oklahoma, has undergone significant demographic changes from 2013 to 2022. In 2013, the area had low diversity with a Black majority comprising 76% of the population. By 2022, it transitioned to a majority-minority neighborhood with a Black plurality of 46%. The Hispanic population increased from 2% to 12%, and the White population grew from 17% to 27%. The percentage of residents identifying as two or more races also rose from 4% to 10%.

The demographic shifts in Reservoir Hill correlate with economic trends. The median income fluctuated over the decade, starting at $41,190 in 2013, decreasing to $31,656 in 2017, and then increasing to $45,554 in 2022. This recent upward trend in income coincides with the increasing diversity of the neighborhood. The population remained relatively stable, ranging from 458 in 2020 to 583 in 2014, with a recent increase to 548 in 2022.

The changes in Reservoir Hill reflect broader national trends of increasing diversity in urban neighborhoods. Many U.S. cities have experienced similar transitions in historically Black neighborhoods, with growing Hispanic populations and an influx of White residents. The economic rebound observed in recent years, with median income rising from $35,520 in 2020 to $45,554 in 2022, outpaces national averages for income growth during this period.