Metro area · Maine
Portland-South Portland, ME metro area
Portland-South Portland, ME is a metropolitan area of 3 counties in Maine, home to 577,635 residents. Portland-South Portland, ME metro area has a quality-of-life score of 97 out of 100 (very high), ranking #25 of 925 US metro and micro areas. Among metro and micro areas based in Maine it ranks #1 of 4. It ranks best on food insecurity (low), high school diploma or higher (high) and poverty rate (low). It ranks worst on drought exposure (high), cost of buying a home today (high) and home price to income ratio (high).
- Quality-of-life score
- #25 of 925 metro and micro areas
- Maine
- #1 of 4 in ME
- Population
- 577,635 (2025)
- Land area
- 2,081 mi²
- Density
- 277.5 /mi²
- CBSA code
- 38860
Percentile-based score (100 is the best in the country) from 69 of 80 indicators, with the default “Explorer” weights.
Scores by category
Each category averages its indicators' percentile scores among US metro and micro areas.
- Safety95#48/924
- Economy99#13/925
- Housing26#685/925
- Health86#130/925
- Healthcare96#34/923
- Environment57#399/917
- Education98#22/925
- Infrastructure92#71/925
- Community91#86/925
- Leisure & amenities97#31/925
Strengths · Weaknesses
Indicators where Portland-South Portland, ME metro area ranks highest and lowest among US metro and micro areas (score = percentile, 100 = best).
Strengths
- Food insecurity · low9.1%99/100Maine 11.5%United States 15.6%2023Centers for Disease Control and PreventionAggregated from counties
- High school diploma or higher · high96.2%
- Poverty rate · low7.7%
- Voter turnout · high78.4%
- Physical inactivity · low17.8%97/100Maine 23.3%United States 26.5%2023University of Wisconsin Population Health InstituteAggregated from counties
- Gyms and fitness centers · high2.1 /10k96/100Maine 1.3 /10kUnited States 1.3 /10k2025U.S. Bureau of Labor StatisticsAggregated from counties
Weaknesses
- Drought exposure · high87%10/100Maine 75%United States 43%Nov 2025–Oct 2026National Drought Mitigation Center (University of Nebraska–Lincoln), USDA and NOAAAggregated from counties
- Cost of buying a home today · high44.1%
- Home price to income ratio · high4.6×
- High ozone days · high2 days18/100Maine 1 daysUnited States 7 days2022Centers for Disease Control and Prevention · U.S. Environmental Protection AgencyAggregated from counties
- Comfortable days · low23.7%20/100Maine 21.2%United States 26.8%2016-2025NOAA National Centers for Environmental InformationAggregated from counties
- Days with unhealthy air · high1.6%
Trends
The largest changes over about five years, next to the country's over the same periods.
- Drought exposureWorsening
7% (2021) → 87% (Nov 2025–Oct 2026)
+81 pts5 yearsUS 40% → 43%
- High ozone daysWorsening
1 days (2017) → 2 days (2022)
+75%5 yearsUS 9 days → 7 days
- Cost of buying a home todayWorsening
31.1% (Dec 2021) → 44.1% (Aug 2026)
+13 pts5 yearsUS 26.4% → 34.1%
- Access to exercise opportunitiesImproving
68.6% (2010 & 2021) → 79.3% (2022 & 2024)
+11 pts3 yearsUS 79.8% → 84.5%
- Physical inactivityImproving
25.5% (2019) → 17.8% (2023)
−7.7 pts4 yearsUS 25.9% → 26.5%
- Drug overdose deathsImproving
31.7 /100k (2021) → 19.8 /100k (Mar 2025–Feb 2026)
−37%5 yearsUS 30.8 /100k → 18.4 /100k
What changed in five years
How each measure moved between two periods about five years apart, read against whether more or less is better, the published margin of error and the same change in other places.
Metro and micro areas like Portland-South Portland, ME metro area five years ago that improved
The places whose measures looked most like those of Portland-South Portland, ME metro area in the earlier period, ranked by how many measures improved beyond the margin of error, minus how many declined. A comparison of published data, not a forecast and not advice.
Who lives here
Age, race and education of residents, from the American Community Survey. Shares are of all residents (age), residents of every origin (race) or adults 25 and over (education).
Income
How household income is spread, not just the middle: each bar is the share of households in that income range.
Homes
Who owns and who rents, what homes cost, and what the housing stock looks like.
Getting to work
How workers travel to their job and how long it takes them.
Jobs and pay
What the largest occupations here pay, from the Bureau of Labor Statistics' Occupational Employment and Wage Statistics survey.
Local businesses
Employer businesses and sole proprietors by industry, per resident and against the state and the nation. Counts of businesses next to counts of people, not a measure of demand.
Federal contract spending
Federal grants & assistance
Grants, loans (counted at their subsidy cost), direct payments and insurance, by fiscal year of the action (USAspending.gov, FABS). Reported apart from contracts and never added to them.
Counties in Portland-South Portland, ME
Whole counties, as the U.S. Office of Management and Budget delineates the area. Federal spending below is the exact sum of these counties.
Principal cities
The cities the area is named for.
Largest cities and towns
By population, for places with most of their residents in the area.
- Portland68,854
- South Portland26,930
- Biddeford22,498
- Sanford22,247
- Saco20,819
- Westbrook20,775
- Brunswick17,652
- Old Orchard Beach9,244
- Bath8,815
- Gorham7,593
- Topsham7,271
- Yarmouth6,289
- Kennebunk6,221
- Oak Hill5,631
- North Windham5,417
- Kittery5,110
- York Harbor4,240
- South Eliot4,203
- South Berwick3,381
- Lake Arrowhead3,322
- Cumberland Center2,790
- Cape Neddick2,453
- Dunstan2,363
- Richmond2,089
Other metro and micro areas in Maine
Areas based in Maine, best score first.
Neighboring metro and micro areas
Places that share a border, best score first.
Similar metro and micro areas
Closest indicator profiles across the country (no model: score distances).
- Concord, NH99Alike on Poverty, Unemployment, Broadband
- Lebanon-Claremont, NH-VT93Alike on Food insecurity, Obesity, Unemployment
- Torrington, CT95Alike on Income per capita, Obesity, Household income
- Manchester-Nashua, NH95Alike on Child poverty, Gyms, Home value
- Burlington-South Burlington, VT95Alike on Some college, High school+, Mental health care
Data and sources
Latest published value of each indicator; periods differ by source. Values flagged by their publisher are marked.
- Mapping Injury, Overdose, and ViolenceCenters for Disease Control and Prevention · release 2026-10-01
- PLACES: Local Data for Better HealthCenters for Disease Control and Prevention · release 2025
- Daily county PM2.5 and ozone (EPA downscaler model)Centers for Disease Control and Prevention · U.S. Environmental Protection Agency · release 2022
- Care Compare: Hospital General Information and Timely and Effective CareCenters for Medicare & Medicaid Services · release 2026-07-22
- Distance to airports and intercity railFederal Aviation Administration · Bureau of Transportation Statistics · U.S. Census Bureau · release 2025+amtrak-2026-04-23
- Uniform Crime Reporting Program, Return A master filesFederal Bureau of Investigation · release 2025
- Public Libraries SurveyInstitute of Museum and Library Services · release FY2024
- U.S. Drought Monitor county statisticsNational Drought Mitigation Center (University of Nebraska–Lincoln), USDA and NOAA · release 2026-10-06
- Fatality Analysis Reporting SystemNational Highway Traffic Safety Administration · release 2024
- nClimGrid-Daily county averagesNOAA National Centers for Environmental Information · release 2025
- Regional Economic AccountsU.S. Bureau of Economic Analysis · release 2024
- Local Area Unemployment StatisticsU.S. Bureau of Labor Statistics · release 2025
- Quarterly Census of Employment and WagesU.S. Bureau of Labor Statistics · release 2026 Q1
- American Community Survey 5-Year EstimatesU.S. Census Bureau · release 2017-2024
- Building Permits SurveyU.S. Census Bureau · release 2026-08
- Business Formation StatisticsU.S. Census Bureau · release 2026-10-01
- Population Estimates ProgramU.S. Census Bureau · release 2025
- Small Area Health Insurance EstimatesU.S. Census Bureau · release 2024
- Small Area Income and Poverty EstimatesU.S. Census Bureau · release 2024
- Alternative Fuels Data Center station locatorU.S. Department of Energy · release 2026-10
- Election Administration and Voting SurveyU.S. Election Assistance Commission · release 2024
- Air Quality Index Annual Summary by CountyU.S. Environmental Protection Agency · release 2025
- County Health Rankings & RoadmapsUniversity of Wisconsin Population Health Institute · release 2022-2025+2026-03-supplement
- Zillow Home Value Index, Observed Rent Index and affordabilityZillow Research · release 2026-08