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Ohio
45822

Medicare in ZIP Code 

45822

 — 

County: 
Suburban

20170

Population

40.5566

Latitude

-84.6287

Longitude

Demographic Data

ZIP code 45822 is located in Mercer County, Ohio, centered near Celina, with a total population of 20,170 and a median age of 42.4. This is a suburban community where 21.8% of residents are 65 or older (approximately 4,398 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 93.2% White, 1.3% Black/African American, 2.2% Hispanic/Latino. Approximately 21.1% of adults hold a bachelor's degree or higher — SHIP counselors and community health workers can help residents navigate Medicare enrollment and plan choices.

Economic Metrics

The median household income is $72,106, near the national median. Many residents may find Medicare Advantage plans with $0 premiums to be an attractive option, while others may prefer Original Medicare with a Medigap supplement for broader provider access. The poverty rate is 8.6%. The unemployment rate is 2.4%. The median home value is $184,600 and median monthly rent is $822. Medicare beneficiaries in Mercer County should explore all available plan options during Open Enrollment (October 15 – December 7) or consult the Ohio SHIP (State Health Insurance Assistance Program) for free, unbiased counseling on choosing the right coverage.

Hospitals Near 

45822

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Cities Near 

45822

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Frequently Asked Medicare Questions

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Facility data sourced from CMS medicare.gov.
We make no representations about the accuracy of third-party data.
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Participating sales agencies represent Medicare Advantage [HMO, PPO, PFFS, and PDP] organizations that are contracted with Medicare. Enrollment depends on the plan’s contract renewal.

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Data & Methodology for Research Articles: All provider, facility, quality star ratings, and enrollment data is sourced from primary CMS records (cms.gov), including the December 2025 CPSC Enrollment files and the January 2026 Provider Data Catalog. Calculations for patient-to-provider ratios are performed using indexed clinician and facility data for the state of Utah. Everything on restingsycamore.com is for educational purposes and does not constitute an endorsement of any specific plan or provider.

Non-CMS Data Sources: Some Utah specific data was obtained from https://opendata.utah.gov

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