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Population Review

What is the richest county in Wisconsin?

Waukesha County is the richest county in Wisconsin by median household income at $104,100, per Census ACS 5-Year estimates.

Context

Wealthy counties tend to cluster around major employment hubs, university towns, and resort communities. They typically combine high educational attainment, knowledge-economy jobs, and constrained housing supply that filters for affluent residents.

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Waukesha County is the richest county in Wisconsin by median household income at $104,100, per Census ACS 5-Year estimates.