Williamsburg County, South Carolina Population 2022

Williamsburg County, South Carolina's estimated population is 29,654 with a growth rate of -0.80% in the past year according to the most recent United States census data. Williamsburg County, South Carolina is the 33rd largest county in South Carolina. The 2010 Population was 34,347 and has seen a growth of -13.66% since this time.

Note: 2021 and 2022 data is projected
Year Population Growth Annual Growth Rate
18106,8710.00%
18208,7161,84526.85%
18309,0183023.46%
184010,3271,30914.52%
185012,4472,12020.53%
186015,4893,04224.44%
187015,4890.00%
188024,1108,62155.66%
189027,7773,66715.21%
190031,6853,90814.07%
191037,6265,94118.75%
192038,5399132.43%
193034,914-3,625-9.41%
194041,0116,09717.46%
195043,8072,7966.82%
196040,932-2,875-6.56%
197034,243-6,689-16.34%
198038,2263,98311.63%
199036,815-1,411-3.69%
201034,347-2,468-6.70%
201134,109-238-0.69%
201233,561-548-1.61%
201333,074-487-1.45%
201432,733-341-1.03%
201532,519-214-0.65%
201631,912-607-1.87%
201731,216-696-2.18%
201830,606-610-1.95%
201930,368-238-0.78%
202030,130-238-0.78%
202129,892-238-0.79%
202229,654-238-0.80%
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Williamsburg County, South Carolina Population Growth

Population by Race

Race Population Percentage
White9,85932.00%
Black or African American19,83264.37%
American Indian and Alaska Native1450.47%
Asian1950.63%
Some Other Race4731.54%
Two or More Races3060.99%
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Williamsburg County, South Carolina Population by Race

Williamsburg County, South Carolina Population Pyramid 2022

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Williamsburg County, South Carolina Median Age

43.3


Total

41


Male

46.1


Female

Williamsburg County, South Carolina Adults

There are 24,408 adults, (6,387 of whom are seniors) in Williamsburg County, South Carolina.

Williamsburg County, South Carolina Age Dependency

Age Dependency Ratio

35.4

Old Age Dependency Ratio

35.5

Child Dependency Ratio

Williamsburg County, South Carolina Sex Ratio

Female

16,206

52.60%

Male

14,604

47.40%

Williamsburg County, South Carolina Population by Age

Williamsburg County, South Carolina Renter vs Owner Occupied by Household Type

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Williamsburg County, South Carolina Household Types

Type Owner Renter
Married83.5%16.5%
Male80.2%19.8%
All72.3%27.7%
Female64.1%35.9%
Non Family63.4%36.6%

72.3%

Rate of Home Ownership

Williamsburg County, South Carolina Households and Families

Type Count Average Size Owned
All12,7052.3172.3
Married5,1263.0583.5
Male5302.580.2
Female2,454364.1
Non Family4,5951.0863.4

2.96

Average Family Size

2.31

Average Household Size

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Williamsburg County, South Carolina Households by Type

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Education Attained Count Percentage
Less Than 9th Grade1,0034.56%
9th to 12th Grade2,67712.16%
High School Graduate9,63243.76%
Some College3,75417.06%
Associates Degree1,7938.15%
Bachelors Degree1,9558.88%
Graduate Degree1,1965.43%
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Williamsburg County, South Carolina Educational Attainment by Sex (over 25)

Williamsburg County, South Carolina Educational Attainment by Race

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Race Total High School Bachelors
Asian18215496
White7,4286,2891,063
Black13,71011,5231,938
2+ Races12011210
Native American1071078
Hispanic51420236
Other Race2957720

The highest rate of high school graduation is among native american people with a rate of 100.00%.

The highest rate of bachelors degrees is among asian people with a rate of 52.75%.

Williamsburg County, South Carolina Educational Attainment by Race

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Name Average Male Female
Overall$30,164$33,593$26,518
Less Than 9th Grade$20,054$22,379$16,083
High School Graduate$25,640$29,653$21,585
Some College$32,903$43,758$30,402
Bachelors Degree$31,808$42,000$31,068
Graduate Degree$42,661$$41,372

$30,164

Average Earnings

$33,593

Average Male

$26,518

Average Female

Williamsburg County, South Carolina Earnings by Educational Attainment

Williamsburg County, South Carolina Language by Age

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Williamsburg County, South Carolina Language

96.95% of Williamsburg County, South Carolina residents speak only English, while 3.05% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 2.33% of the population.

Williamsburg County, South Carolina Language

Williamsburg County, South Carolina Poverty by Race

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Name Total In Poverty Poverty Rate
Asian1957337.44%
Black18,8695,52329.27%
Multiple2747828.47%
White9,3651,34814.39%
Other12NaN%
Hispanic415215.06%

24.09%

Overall Poverty Rate

22.78%

Male Poverty Rate

25.17%

Female Poverty Rate

Poverty in Williamsburg County, South Carolina

The race most likely to be in poverty in Williamsburg County, South Carolina is Asian, with 37.44% below the poverty level.

The race least likely to be in poverty in Williamsburg County, South Carolina is Hispanic, with 5.06% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 5.07%. Among those working part-time, it was 27.90%, and for those that did not work, the poverty rate was 35.07%.

Williamsburg County, South Carolina Poverty

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Name Poverty
Less Than 9th Grade35.16%
High School26.82%
Some College20.16%
Bachelors or Greater8.19%

Williamsburg County, South Carolina Poverty Rate by Education

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Rate Poverty
Male Employed5.95%
Male Unemployed30.46%
Female Employed13.62%
Female Unemployed20.59%

Williamsburg County, South Carolina Poverty Rate by Employment Status and Sex

Williamsburg County, South Carolina Income by Household Type

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Name Median Mean
Households$35,681$47,502
Families$49,741$61,056
Married Families$62,410-
Non Families$14,848$22,507
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Income by Household Type

Williamsburg County, South Carolina Marital Status

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Marriage Rates

43.1%

Overall Marriage Rate

44.9%

Male Marriage Rate

41.5%

Female Marriage Rate

Williamsburg County, South Carolina Married by Age and Sex

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Williamsburg County, South Carolina Marriage

The age group where males are most likely to be married is Over 65, while the female age group most likely to be married is 55-64.

Williamsburg County, South Carolina Marital Status by Race

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Williamsburg County, South Carolina Marital Status

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1,626

Number of Veterans

Male Veterans

Female Veterans

War Veterans
Second Gulf War295
First Gulf War496
Vietnam550
Korea39
World War II6

Williamsburg County, South Carolina Veterans by War

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Age Group Veterans
18 to 34130
35 to 54482
55 to 64338
65 to 74498
75+178

Williamsburg County, South Carolina Veterans by Age

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Name Veterans % of Total
White6848.39%
Black8915.75%
Other Race206.47%
2+ Races3124.03%
Hispanic529.44%

Williamsburg County, South Carolina Veterans by Race

Williamsburg County, South Carolina Veterans by Education

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20.30%

Veteran Poverty Rate

35.45%

Veteran Disability Rate

Williamsburg County, South Carolina Veterans by Education

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48.3%

Labor Force Participation

45.8%

Employment Rate

5%

Unemployment Rate

Williamsburg County, South Carolina Employment by Age

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Williamsburg County, South Carolina Employment by Race

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Williamsburg County, South Carolina Employment by Education

Origin of Non-Citizens

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Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

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81.15%

Born in Williamsburg County, South Carolina

98.20%

Native Born

1.80%

Foreign Born

1.18%

Non Citizen

0.62%

Naturalized

Place of Birth

98.20% of Williamsburg County, South Carolina residents were born in the United States, with 81.15% having been born in South Carolina. 1.18% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Williamsburg County, South Carolina Place of Birth

  1. US Census City/Town Population estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. Population of States and Counties of the United States: 1790 - 1990

Sources