South Portland, ME
Population 26,780 · Maine
About South Portland, ME
South Portland is a mid-sized city in Maine with a population of 26,780 residents. The median household income is $84,563 per year, which is above the national average. The median age in South Portland is 40.7 years.
Housing in South Portland has a median home value of $405,800 and median monthly rent of $1,648. Of the 12,738 total housing units, the majority are owner-occupied, with 7,330 owner-occupied and 4,818 renter-occupied units.
The unemployment rate in South Portland is 2.8% and the poverty rate is 6.0%. 49.3% of residents hold a bachelor's degree or higher. The average commute time is 17.9 minutes.
How South Portland Ranks in Maine
Cost of Living in South Portland, ME
Compared to national averages, South Portland has a median household income of $84,563 (13% above the national median of $75,149). Home values average $405,800, which is 66% above the national median. Monthly rent at $1,648 is 42% above the US average of $1,163. Within Maine, South Portland's income is 31% above the state average of $64,613, and home values are 62% above the state median of $251,113.
Why Live in South Portland, ME?
South Portland offers a strong local economy with a median household income of $84,563, well above the national average, and a strong job market with an unemployment rate of just 2.8%, and a well-educated community where 49.3% of residents hold a bachelor’s degree or higher. Additionally, the city features a low poverty rate of 6.0%, better than the national average, and short commute times averaging just 17.9 minutes.
Potential considerations include a competitive housing market where the typical home costs $405,800. However, South Portland’s smaller community size offers a quieter lifestyle and tight-knit neighborhoods.
South Portland has a population of 26,780 with a median age of 40.7 years. Compare South Portland with other cities to see how it stacks up, or explore all cities in Maine.
Similar Cities Near South Portland
Cities in Maine with a similar population size.
| City | Population | Median Income | Home Value | |
|---|---|---|---|---|
| Auburn | 24,294 | $66,552 | $254,600 | Compare |
| Biddeford | 22,463 | $69,794 | $349,300 | Compare |
| Sanford | 22,095 | $70,570 | $257,200 | Compare |
| Bangor | 31,663 | $58,096 | $206,300 | Compare |
| Saco | 20,636 | $84,328 | $370,300 | Compare |
| Westbrook | 20,484 | $85,868 | $341,800 | Compare |
| Augusta | 18,999 | $48,756 | $188,900 | Compare |
| Brunswick | 16,928 | $68,190 | $333,500 | Compare |
Demographics
Racial & Ethnic Composition
Economy & Education
Housing
Other Cities in Maine
Data source: US Census Bureau ACS 5-Year Estimates. Last updated: 2026-04-05.
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Frequently Asked Questions about South Portland
What is the population of South Portland, ME?
The population of South Portland, ME is 26,780 according to the latest Census data.
What is the median household income in South Portland?
The median household income in South Portland, ME is $84,563 per year.
What is the median home value in South Portland?
The median home value in South Portland, ME is $405,800.
What is the average rent in South Portland?
The median monthly rent in South Portland, ME is $1,648.
What is the unemployment rate in South Portland?
The unemployment rate in South Portland, ME is 2.8%.