What is the richest county in Maine?
Cumberland County is the richest county in Maine by median household income at $92,983, 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.
Top 10
| Cumberland County | $92,983 |
| York County | $82,904 |
| Penobscot County | $63,248 |
| Kennebec County | $65,062 |
| Androscoggin County | $67,298 |
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Cumberland County is the richest county in Maine by median household income at $92,983, per Census ACS 5-Year estimates.