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Population Review

What are the demographics of Ada County, ID?

Ada County has 508,052 residents, median age 38.3. Racial composition: 84.8% White, 1.3% Black, 0.0% Asian, 2.2% Hispanic, per Census ACS 5-Year estimates.

Context

4390.0% of adults hold a bachelor's degree. 53.5% are foreign-born.

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Ada County has 508,052 residents, median age 38.3. Racial composition: 84.8% White, 1.3% Black, 0.0% Asian, 2.2% Hispanic, per Census ACS 5-Year estimates.