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ZIP code 15340 is located in Washington County, Pennsylvania, centered near Mcdonald, with a total population of 1,303 and a median age of 54.6. This is a suburban community with a notably high senior population — 29.4% of residents are 65 or older (approximately 383 individuals), well above the national average of 17%. This creates strong demand for Medicare services, local healthcare providers, and senior support programs. The racial and ethnic composition includes 94.5% White. About 35.7% of adults hold a bachelor's degree or higher.
The median household income is $94,261, 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 9.1%. The median home value is $323,200 and median monthly rent is $769. Medicare beneficiaries in Washington 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.