Cost of Living in South Portland
South Portland's cost of living runs above the national median on housing, with a property tax rate that runs above the national median but below Maine's own statewide figure.
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Learn moreA real, disclosed housing premium
South Portland housing figures ran $485,000-$602,499 across 2026 sources, above the ~$408,776 national median comparison figure.
Property taxes above national, below Maine statewide
South Portland's effective property tax rate (1.32%) runs above the 1.02% national median but below Maine's own cited statewide median (1.47%-1.57%).
Maine's real sales and income tax structure applies
Maine's 5.5% sales tax (no local option) and 7.15% top-bracket income tax apply statewide, per this project's Maine state record.
Key takeaways
- Housing costs run meaningfully above the national median.
- South Portland's property tax rate runs above national but below Maine's own statewide median.
- Maine's statewide sales and income tax structure applies uniformly.
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