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Property Tax Rates in Cobb County vs Fulton County (2026)

Property taxes are a major factor in determining your monthly housing costs. In North Atlanta, crossing the county line from Cobb to Fulton can significantly change your tax bill.

Cobb County Property Taxes (East Cobb, Marietta)

Cobb County is renowned for its low property taxes. The standard millage rate is competitive, but the real draw is the senior exemption.

The Cobb County Senior Exemption: Homeowners aged 62 and older are completely exempt from the school tax portion of their property taxes. Because school taxes make up roughly 60-65% of the total tax bill, this exemption saves seniors thousands of dollars annually, making East Cobb a top retirement destination.

Fulton County Property Taxes (Roswell, Alpharetta, Sandy Springs)

Fulton County generally has higher property tax rates than Cobb County. While Fulton County does offer senior exemptions, they are often income-restricted and not as comprehensive as Cobb County’s blanket school tax exemption.

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