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ZIP code 17112 is located in Dauphin County, Pennsylvania, centered near Harrisburg, with a total population of 38,970 and a median age of 44.5. This is a urban community where 22.1% of residents are 65 or older (approximately 8,597 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 81.4% White, 7.7% Black/African American, 4.3% Hispanic/Latino, 6.8% Asian. The community is highly educated, with 43.6% 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 $101,784, 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 3.9%. The unemployment rate is 1.8%. The median home value is $290,400 and median monthly rent is $1,400. Medicare beneficiaries in Dauphin 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.