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ZIP code 84109 encompasses a growing suburban community in Holladay, Utah, with a total recorded population of 25,623 residents. A median age of 36.1 places this community on the slightly older side of the national median, suggesting a more settled residential character. Established homeowners, older workers, and a growing share of pre-retirement adults shape the community's daily life. Residents aged 65 and older account for roughly 14.6% of the population, a meaningful segment that reflects the area's aging trend. As this group grows, local demand for Medicare Advantage plans, supplemental coverage, and senior-focused services is expected to increase. Males comprise 51.5% of the population and females 48.5%, a modest male majority. This slight imbalance may reflect occupational patterns, the presence of correctional or military facilities, or simply statistical variation within the normal range for residential ZIP codes. White non-Hispanic residents form the largest share of the population at 88.1%. Hispanic or Latino residents make up 4.5% of the population. Asian residents comprise 3.4%. Black or African American residents account for 0.4%. Minority populations are present but not dominant, giving the community a largely homogeneous demographic profile with modest diversity.
The median household income of 128,682 dollars indicates a high-income area by both state and national standards. Households here tend to have strong earning power, driven by professional employment, entrepreneurship, or dual high-wage earners. While this level of income affords significant financial flexibility, healthcare planning remains important, and Medicare-eligible residents in this bracket may look for premium plans with robust benefits and minimal out-of-pocket exposure. Looking at the income distribution more broadly, about 152 households fall below $10,000 in annual income, representing the most financially vulnerable residents in this community. In the upper-middle range, a solid 916 households earn between $100,000 and $125,000 per year, reflecting a healthy middle-income core. At the top of the scale, high earners are prominent, with 2,075 households reporting income above $200,000 per year, a concentration of wealth that distinguishes this area from most Utah ZIP codes. The high-income profile of this ZIP code suggests a workforce anchored in professional services, technology, finance, healthcare leadership, or executive management. Utah's growing tech sector and favorable business environment have helped concentrate high-wage earners in communities with this kind of income profile.