Zip code 65584 in St. Robert, Missouri, is classified as a "White Majority" community with moderate diversity as of 2022. The white population comprises 62% of the total, while Hispanic (13%), Black (9%), and Two or More Races (9%) groups have significant representation. The current median income is $58,720, which is lower than the 2021 peak of $67,452, indicating recent economic challenges.

Over the past decade, St. Robert has maintained its "White Majority" status, but with notable shifts towards increased diversity. The white population decreased from 65% in 2013 to 62% in 2022, while Hispanic and multiracial populations increased. By 2022, the community reached a state of moderate diversity, with three racial groups each exceeding 10% of the population. The Asian population, while small, has shown consistent growth from 2% in 2013 to 5% in 2022, contributing to the overall diversification.

The median income has fluctuated over the decade, showing some correlation with demographic changes. It peaked at $66,846 in 2013, coinciding with the highest percentage of white population (65%). The income then fluctuated, reaching another high of $67,452 in 2021 before dropping significantly to $58,720 in 2022. The population grew from 9,384 in 2013 to a peak of 11,086 in 2016, corresponding with a period of relatively stable median incomes around $64,000-$65,000. The sharp decline in median income from 2021 to 2022, coupled with a decrease in population, suggests recent economic difficulties that may be influencing or influenced by demographic changes.