South Williamson, Kentucky Population & Demographics

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Statistic	South Williamson	Kentucky	National
Population	533	4,631,630	336,919,644
Population density (sq mi)	270	117	91
Median age	58.6	38.6	37.7
Male/Female ratio	0.7:1	1.0:1	1.0:1
Married (15yrs & older)	83%	58%	55%
Families w/ Kids under 18	15%	42%	43%
Speak English	86%	95%	79%
Speak Spanish	0%	3%	13%

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Homes For Sale In South Williamson, KY

118 Happy Valley Rd

South Williamson, KY

362 New Camp Rd

South Williamson, KY

128 Kentucky Ave

South Williamson, KY

642 Central Ave

South Williamson, KY

Demographics Quick Facts

The population density in South Williamson is 130% higher than Kentucky
The median age in South Williamson is 52% higher than Kentucky
In South Williamson 91.67% of the population is White
In South Williamson 0.00% of the population is Black
In South Williamson 8.33% of the population is Asian

Compare South Williamson, KY Demographics

South Williamson racial demographics

Race	South Williamson	Kentucky	National
White	91.67%	87.48%	73.35%
Black	0.00%	7.94%	12.63%
Asian	8.33%	1.29%	5.22%
American Indian	0.00%	0.21%	0.82%
Native Hawaiian	0.00%	0.06%	0.18%
Mixed race	0.00%	2.10%	3.06%
Other race	0.00%	0.92%	4.75%

In South Williamson, 0.0% of people are of Hispanic or Latino origin.
Please note: Hispanics may be of any race, so also are included in any/all of the applicable race categories above.

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Household income distribution

Place of birth by citizenship

South Williamson age breakdown

Marital status

Age of children in married couples

Source: The South Williamson, KY demographics data displayed above is derived from the United States Census Bureau American Community Survey (ACS) and include 2026 modeled data developed using proprietary methodologies.