Owner/ Proprietor Salary in Portland, ME.
Updated on: Apr 29, 2026
How much does a Owner/ Proprietor make in Portland, ME?
The average Owner/ Proprietor in Portland, ME makes $132,798,
13% above the national average Owner/ Proprietor salary of $117,205.
This pay is 13% lower than the combined average salaries of other metroes San Jose, CA, Oakland, CA, and San Antonio, TX.
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Owner/ Proprietor Salary Average
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*Data is estimated and depends on the generous anonymous contributions of individuals