South Boston Population

1880–2026

7,766

2026 projection

2.2% since 2020 (decrease)

02K4K6K8K10K18801900192019401960198020002020

Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.

Use the left and right arrow keys to inspect population observations.

Population by year

Population estimates for South Boston. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
20267,766-290.37%
20257,795-340.43%
20247,829+120.15%
20237,817-380.48%
20227,855-490.62%
20217,904-400.50%
20207,944+3294.32%
20197,615-460.60%
20187,661-1021.31%
20177,763-1011.28%

Showing 10 of 30 years.

South Boston Demographics

44.2median age

Median age

Female45.2 yrs
Male40 yrs

Adults

5,855
1,972 seniors · 34%3,883 other adults

Sex

Female 56% · 4,398Male 44% · 3,455

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101

Race and ethnicity

Tap a square or a group below to highlight it.

Each square is about 1% of residents (roughly 79 people).

Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002

South Boston Income

$44,052median household income

Median household income

$44,052

Half of households earn more, half earn less

Median earnings

$43,524

Typical yearly pay for a worker 25 or older.

Poverty rate

26.9%

About 1 in 4 residents

U.S. Census Bureau, 2024 ACS 5-year estimates · Tables S1901, S1501, S1701

South Boston Marital Status

33% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married33%40%28%
Never married36%41%33%
Divorced15%12%16%
Widowed15%4%22%
Separated2%3%1%

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201