Sole Proprietor / Owner Salary in Portland, ME.
Updated on: May 20, 2026
How much does a Sole Proprietor / Owner make in Portland, ME?
The average Sole Proprietor / Owner in Portland, ME makes $146,746,
13% above the national average Sole Proprietor / Owner salary of $129,515.
This pay is 9% lower than the combined average salaries of other metroes San Jose, CA, El Paso, TX, and Miami, FL.
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Sole Proprietor / Owner Salary Average
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*Data is estimated and depends on the generous anonymous contributions of individuals