South Portland City, Maine
Incorporated place · Latest: 2024
Safe Democratic — 26K residents
POPULATION
26K
PRES MARGIN
D+51.5
2024
Place Story
What defines South Portland City
Demographically distinctive: 83% non-Hispanic white (+26pp vs national)
Similar cities
Nearest neighbors matched on the same place-page feature set used across the dossier system.
Portland City
Educated urban democratic 2
Brunswick CDP
Educated urban democratic 2
Westbrook City
Educated urban democratic 2
Golden City
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Steamboat Springs City
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Saratoga Springs City
Educated urban democratic 2
Golden Valley City
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Portsmouth City
Educated urban democratic 2
Located In
South Portland City sits inside these higher-level geographies.
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Explore South Portland City's political evolution with the Historian
Who Lives Here
A race-first Census view with ancestry expansion where source coverage is strong enough to support detail.
Census race profile
Major Census race and ethnicity groups shown as a share of total population.
| Group | South Portland City | National |
|---|---|---|
White (Non-Hispanic) | 82.9% | 57.4% |
Black / African American | 5.9% | 12.2% |
Multiracial / Other | 3.9% | 4.0% |
Hispanic / Latino | 3.4% | 19.3% |
Asian | 3.4% | 6.0% |
Native American / Alaska Native | 0.4% | 0.9% |
Native Hawaiian / Pacific Islander | 0.1% | 0.2% |
Method notes
Who lives in South Portland City? 26,498 residents as of the 2020 Census.
Demographics
Read this geography's profile in three layers: local, state (where available), and national baseline.
Population & electorate
Scale, voting-age share, and this geography's footprint inside the national electorate.
Total population
26K
Share of U.S. population
0.01%
Voting-age population
82.4%
Economic profile
Income, attainment, and ownership indicators that often shape coalition structure and turnout behavior.
Median household income
N/A
Poverty rate
N/A
College degree
N/A
Homeownership
N/A
Community profile
Age structure, language use, and nativity signals that explain how this geography differs from state and nation.
Median age
N/A
Age 18–29
N/A
Age 65+
N/A
Foreign born
N/A
Non-English at home
N/A
English only
N/A
Turnout in South Portland City
Estimated using 2020 Census voting-age population.
72.5%
-2.7pp
21,846
2008–2024
How competitive is South Portland City?
Safe DAvg margin: D+47.8 (last 3 elections)
2008
D+41.3
2012
D+41.1
2016
D+40.8
2020
D+51.2
2024
D+51.5
10.7pp
0
D+45.2
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