South Williamson Population

2010–2026

232

2026 projection

55% since 2020 (decrease)

0100200300400500600700201020122014201620182020202220242026

Source: U.S. Census Bureau decennial counts and annual estimates, including 2010–2020 intercensal estimates. 2026 is a projection. Values between recorded years are interpolated.

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Population by year

Population estimates for South Williamson. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
2026232-239.02%
2025255-467.96%
2023301-6617.98%
2022367-5412.83%
2021421-9518.41%
2020516-539.31%
2019569+366.75%
2018533-9715.40%
2017630+233.79%
2016607-213.34%

Showing 10 of 16 years.

South Williamson Demographics

48.5median age

Median age

Female51.1 yrs
Male35.8 yrs

Adults

437
71 seniors (65+) · 16% of adults366 other adults

Sex

Female 43.9% · 207Male 56.1% · 265

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 5 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 Williamson Income

$56,484median household income

Median household income

$56,484

Half of households earn more, half earn less

Median earnings

$90,185

Typical yearly pay for a worker 25 or older.

Poverty rate

23.7%

About 1 in 4 residents

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

South Williamson Marital Status

71% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married71%74%68%
Never married17%22%10%
Divorced3%0%6%
Widowed10%4%16%
Separated0%0%0%

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