The median income in Riner has fluctuated over the years. In 2013, it was $68,206, and by 2022 it was $67,838. The highest median income was recorded in 2017 at $74,797, while the lowest was in 2021 at $62,184. These economic fluctuations do not appear to have significantly impacted the racial composition of the area.

The population has shown modest growth over the decade, increasing from 3,319 in 2013 to 3,499 in 2022, a growth of about 5.4%. This growth has not been accompanied by any significant change in racial diversity.

The demographic profile of Riner contrasts with national trends towards increasing diversity. While many areas across the United States have seen growing representation of various racial and ethnic groups, Riner has maintained its predominantly white composition.

The stability of the racial makeup in this zip code is unusual in the context of broader demographic shifts occurring across the country. Many rural and suburban areas have experienced some level of increased diversity over the past decade, but Riner appears to have resisted this trend.

Economically, the fluctuations in median income without a clear trend might reflect broader economic uncertainties experienced nationally, such as the recovery from the 2008 financial crisis and the economic impacts of the COVID-19 pandemic.

Riner presents a case of demographic stability in an era of increasing diversity across much of the United States. This "Low Diversity" community has maintained its racial composition despite modest population growth and economic fluctuations. The reasons for this stability could include geographic isolation, limited economic opportunities for newcomers, or strong community ties that discourage outmigration. Further research into local policies, economic structures, and community attitudes could provide more insight into the factors maintaining this demographic status quo.