Southport, ME demographics:
population, income, and more

Total population
328
5.8% year-over-year change
Median household income
$89,375/yr
7.1% year-over-year change
Housing units
619
-0.8% year-over-year change

Southport population

How many people live in Southport

Southport is home to 328 residents, according to the most recent Census data. Gender-wise, 42.4% of Southport locals are male, and 57.9% are female.

Total population
328
5.8% year-over-year change
Gender ratio
Male
42.4%
139
Female
57.9%
190
Value Percent YoY change
Male 139 42.4% 0.0%
Female 190 57.9% 11.1%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in Southport is 67, with the population distributed as follows: about 5.5% are children under 15, then 5.5% are in the 15 to 24 age group. Adults between 25 and 44 make up 12.2% of the population, while another 25.2% fall into the 45 to 64 bracket. Finally, around 51.7% are 65 or older.

Median age
66.6
Age breakdown
Under 15
5.5%
15 to 24
5.5%
25 to 44
12.2%
45 to 64
25.2%
Over 65
51.7%
Value Percent YoY change
Under 15 18 5.5% 20.0%
15 to 24 18 5.5% -14.3%
25 to 44 40 12.2% 25.0%
45 to 64 83 25.2% -19.4%
Over 65 170 51.7% 22.3%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

In Southport, 89.3% of the population are US-born citizens, while 9.2% have gained naturalized citizenship. At the same time, 1.5% of residents are non-citizens. There’s also a share of 1.5% that includes residents with two or more races.

Citizenship
U.S.-born citizens
89.3%
Non-U.S.-born citizens
9.2%
Non-citizens
1.5%
Value Percent YoY change
U.S.-born citizens 293 89.3% 0.3%
Non-U.S.-born citizens 30 9.2% 66.7%
Non-citizens 5 1.5% N/A
Racial breakdown
White
96%
Black or African American
0%
American Indian and Alaska Native
0%
Asian
2.4%
Native Hawaiian and other Pacific Islander
0%
Two or more races
1.5%
Other
0%
Value Percent
White 315 96%
Asian 8 2.4%
Two or more races 5 1.5%

Households in Southport

A peek inside Southport households

Southport has 181 households, with an average of 2 members in each. Of these, 57.5% are families, while the remaining 42.5% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
181
4.6% year-over-year change
Average people per household
2
Non-family households
77
Family households
104
Value Percent YoY change
Non-family households 77 42.5% -2.5%
Family households 104 57.5% 9.5%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in Southport

The housing landscape of Southport

Southport's housing consists of 619 units, with 96.3% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 0.8% and offer a more compact, shared living style. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 0.3% of the housing landscape.

Housing units
619
-0.8% year-over-year change
Housing types
Value Percent
1 unit, detached 597 96.3%
1 unit, attached 5 0.8%
3 or 4 units 12 1.9%
50 or more units 4 0.6%
Mobile home 2 0.3%
Homes built since 2020
1
% year-over-year change

The age of buildings in Southport

In Southport, the median construction year is 1946. About 47.1% of homes were built before the 1940s, with another 1.4% going up by 1949. Most development happened in the second half of the 20th century. Then, 4.8% of homes were added from 2000 to 2009, 1.8% between 2010 and 2019, and 0.2% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 292 47.1% 4.7%
Built between 1940 and 1949 9 1.4% -18.2%
Built between 1950 and 1959 29 4.7% 3.6%
Built between 1960 and 1969 61 9.8% 52.5%
Built between 1970 and 1979 96 15.5% 6.7%
Built between 1980 and 1989 36 5.8% -47.8%
Built between 1990 and 1999 55 8.9% -9.8%
Built between 2000 and 2009 30 4.8% -16.7%
Built between 2010 and 2019 11 1.8% 10.0%
Built in 2020 or later 1 0.2% N/A
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

Southport occupancy rates

Out of the 181 occupied housing units in Southport, 89.5% are owner-occupied, while 10.5% are lived in by tenants. Meanwhile, 70.8% of all homes on the local market sit vacant.

Occupied housing units
181
4.6% year-over-year change
Occupancy breakdown
Renter occupied
19
Owner occupied
162
Value Percent YoY
change
Renter occupied 19 10.5% 137.5%
Owner occupied 162 89.5% -1.8%
Unoccupied housing units
70.8%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

Southport housing costs

Housing costs in Southport come to a median of $889 per month, while tenants specifically pay a median gross rent of $1,094.

Median housing costs per month
$889/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.
Median gross rent in Southport
$1,094/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in Southport

Southport education at a glance

About 19.7% of the population in Southport went to high school, while 14.6% pursued college studies. Another 6.4% earned an associate degree and 33.6% hold a bachelor’s. Meanwhile, 25.1% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 2 0.7% 0.0%
High school diploma 58 19.7% -1.7%
College diploma 43 14.6% -4.4%
Associate degree 19 6.4% 5.6%
Bachelor's degree 99 33.6% 13.8%
Graduate degree 74 25.1% 15.6%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in Southport

How much people earn in Southport

The average annual household income in Southport was $107,894 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +9.2% change from the previous year. At the same time, the median income stood at $89,375, reflecting a +7.1% shift over the same period.

Average household income in Southport
$107,894/year
9.2% year-over-year change
Median household income in Southport
$89,375/year
7.1% year-over-year change

Southport income by age

Those with someone between 45 and 64 in charge, often well established professionally, earn $109,375 overall. Overall, 94.5% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
45 - 64 $109,375 6.3%
Over 65 $86,250 35.3%
Above poverty level
309
Below poverty level
18
Value Percent YoY
change
Above poverty level 309 94.5% 8.0%
Below poverty level 18 5.5% -18.2%

Employment in Southport

Workforce and job types in Southport

82.9% of the working population are employed in professional or administrative positions, while 17.1% are in hands-on or service-based jobs. Also, 34.6% run their own businesses, 38.6% are employed by private companies, and 13.7% work in the public sector.

Workforce demographics

White collar
126
Blue collar
26
Value Percent YoY change
White collar 126 82.9% 2.4%
Blue collar 26 17.1% 44.4%
Employer type
Self employees
34.6%
Private companies
38.6%
Governmental workers
13.7%
Not for profit companies
13.1%
Value Percent YoY change
Self employees 53 34.6% 8.2%
Private companies 59 38.6% 9.3%
Governmental workers 21 13.7% -27.6%
Not for profit companies 20 13.1% 81.8%

Transportation in Southport

How people get around in Southport

Commuting methods vary: 94.7% of residents travel by personal vehicle and 5.3% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Means of transportation
Value Percent YoY change
Car 124 94.7% 7.8%
Walk 7 5.3% 0.0%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in Southport by zipcode?

Zipcode Population Number of households Median income Average income
04570 3 3 $0 $0
04576 547 299 $89,375 $113,612

Explore more communities

FAQs about Southport demographics 

What is the total population of Southport?

Southport has a total population of 328 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by +5.8% compared to a year ago.

What is the gender ratio in Southport?

The gender ratio in Southport is as follows:
  • 42.4% males (139 residents)
  • 57.9% females (190 residents)

What is the median age in Southport?

The median age in Southport is 66.6.

What is the age distribution of the population in Southport?

The age distribution in Southport is as follows:
  • Under 15: 5.5% (18 residents)
  • Ages 15-24: 5.5% (18 residents)
  • Ages 25-44: 12.2% (40 residents)
  • Ages 45-64: 25.2% (83 residents)
  • Over 65: 51.7% (170 residents)

What is the racial and ethnic makeup of Southport?

The racial and ethnic makeup of Southport is as follows:
  • White: 96% (315 residents)
  • Black or African American: 0% ( residents)
  • American Indian and Alaska Native: 0% ( residents)
  • Asian: 2.4% (8 residents)
  • Native Hawaiian and Other Pacific Islander: 0% ( residents)
  • Two or More Races: 1.5% (5 residents)
  • Other: 0% ( residents)

What percentage of the population in Southport are U.S.-born citizens?

U.S.-born citizens represent 89.3% of the population in Southport.

How many housing units are there in Southport?

There are 619 housing units in Southport, reflecting a -0.8% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Southport and what is the average household size?

Southport has a total of 181 households, with an average of 2 people in each.

What is the median household income in Southport?

Southport has a median household income of $89,375, representing a +7.1% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Southport?

Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 82.9% (126 residents)
  • Blue-collar workers: 17.1% (26 residents)

Places of employment:
  • Self-employed: 34.6% (53 residents)
  • Private companies: 38.6% (59 residents)
  • Governmental workers: 13.7% (21 residents)
  • Not-for-profit companies: 13.1% (20 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025