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ZIP code 17055 is located in Cumberland County, Pennsylvania, centered near Mechanicsburg, with a total population of 41,416 and a median age of 41.9. This is a urban community where 22.5% of residents are 65 or older (approximately 9,331 individuals), moderately above the national average. This aging population benefits from robust Medicare plan options and community-based health resources. The racial and ethnic composition includes 86.0% White, 4.1% Black/African American, 4.4% Hispanic/Latino, 3.0% Asian. The community is highly educated, with 47.2% of adults holding a bachelor's degree or higher, which often correlates with greater health literacy and proactive engagement with Medicare plan selection.
The median household income is $95,542, above the national median. Higher-income Medicare beneficiaries should note that Income-Related Monthly Adjustment Amounts (IRMAA) may apply to Part B and Part D premiums for individuals earning above $106,000 or couples above $212,000 annually. The poverty rate is relatively low at 5.3%. The unemployment rate is 2.6%. The median home value is $266,400 and median monthly rent is $1,320. Medicare beneficiaries in Cumberland County should explore all available plan options during Open Enrollment (October 15 – December 7) or consult the Pennsylvania SHIP (State Health Insurance Assistance Program) for free, unbiased counseling on choosing the right coverage.