Williamson Population

2010–2026

783

2026 projection

13.8% since 2020 (increase)

0200400600800201020122014201620182020202220242026

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 Williamson. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
2026783+182.35%
2025765+50.66%
2024760+121.60%
2023748+212.89%
2022727+182.54%
2021709+213.05%
2020688+17133.08%
2019517+71.37%
2018510+112.20%
2017499+81.63%

Showing 10 of 17 years.

Williamson Demographics

40.1median age

Median age

Female39.4 yrs
Male40.5 yrs

Adults

480
105 seniors · 22%375 other adults

Sex

Female 55.1% · 375Male 44.9% · 306

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 7 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

Williamson Income

$125,556median household income

Median household income

$125,556

Half of households earn more, half earn less

Median earnings

$63,056

Typical yearly pay for a worker 25 or older.

Poverty rate

3.7%

About 1 in 27 residents

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

Williamson Marital Status

61% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married61%63%59%
Never married25%29%21%
Divorced9%9%10%
Widowed5%0%10%
Separated<1%0%1%

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