Sumter County, South Carolina Population and Demographics

In this article, we'll explore the population statistics for Sumter County, South Carolina, including popular demographics data like median age, number of households, household income, gender, employment and unemployment rates, occupations, religion, and more.

We are using the latest American Community Survey (ACS) 5-Year survey data from the US Census Bureau, which is accurate up to 2021.

Table of Contents

Population

There is a lot of data that lets us see how many people live in Sumter County, South Carolina. The most basic data is the total population, which is the total number of people living in Sumter County, South Carolina. The estimated population of Sumter County, South Carolina is 105,537 people, with a median age of 36.7.

We can look at the total population in Sumter County over the last 5 years to see how much it has changed.

Year Population Change 5-Year Change
2021
105,537
 -1.07% -1.72%
2020
106,675
 -0.08% -
2019
106,757
 -0.22% -
2018
106,995
 -0.36% -
2017
107,379
 - -

Population of Sumter County, South Carolina by Race and Ethnicity

We can also look at how the population has changed over the last 5 years by each of the race/ethnicity types as defined by the US Census Bureau.

Race 2021 2017 Change
White
44.5%
45.7%
 -2.63%
Black/African American
46%
46.9%
 -1.92%
Native
0.2%
0.3%
 -33.33%
Hispanic
4.2%
3.8%
 +10.53%
Asian
1.3%
1.2%
 +8.33%
Hawaiian/Pacific Islander
0.1%
0%
 0.00%
Two Or More Races
3.5%
2.1%
 +66.67%
Other
0.3%
0.1%
 +200.00%

This data can be very important for a number of reasons, including social and economic research, planning and development, and marketing to a multi-cultural population.

Note that the Native group includes both Native American and Alaskan Native people.

Population of Sumter County, South Carolina by Age and Gender

The age and gender of a population is another interesting demographic statistic because it lets us track trends in the population over time. For example, we can see how the population has changed over the last 5 years by median age as a total, and also by male and female.

Year Total Male Female
2021 36.7 +0.55% 33.8 +0.9% 39.1 -0.51%
2020 36.5 +0.27% 33.5 -1.18% 39.3 +0.77%
2019 36.4 +0.28% 33.9 +0.59% 39 -0.26%
2018 36.3 +0.83% 33.7 +0.6% 39.1 +1.56%
2017 36 - 33.5 - 38.5 -

The median age of Sumter County, South Carolina gives you an idea of the age distribution, with half of the population being older than the median age and half being younger.

This can then be used to infer and compare against birth rates, parent ages, and more metrics to understand the population. For example, an increasing median age indicates an aging population, which can be a sign of a declining population in terms of birth rates and workforce participation.

Age 2021 2017
(Years) Male Female Male Female
0 to 9 7,464 -1.03% 7,380 -11.21% 7,374 6,570
10 to 19 7,303 -0.59% 6,949 -0.59% 7,251 6,892
20 to 29 8,642 -4.6% 7,882 -5.47% 8,249 7,458
30 to 39 6,149 +7.72% 6,670 +1.74% 6,634 6,779
40 to 49 5,896 -12.28% 6,477 -7.05% 5,200 6,025
50 to 59 6,463 -2.41% 7,306 -3.21% 6,304 7,065
60 to 69 5,580 +6.55% 6,636 +1.81% 5,947 6,731
70+ 4,191 +6.71% 6,391 +3.1% 4,470 6,588

Median Household Income

The latest median household income of Sumter County, South Carolina is $49,040.00.

In simple terms, the median income is the middle income of a group of people. Half of the people in the group make more than the median income, and half make less. The median income is a good indicator of the overall income of a group of people, and can be used to compare against other metrics such as the average income, per capita income, and more.

Median Income by Age

We can also look at the median income by age to see how the median income varies by age, and how it compares to the overall median income for Sumter County.

  • Under 25
    $33,469.00
  • 25 to 44
    $57,446.00
  • 45 to 64
    $54,953.00
  • 65 and over
    $37,658.00

Average Household Income

Whenever we ask what is the average household income in Sumter County, we are actually talking about the mean household income.

This is calculated by adding up all the incomes of all the households in Sumter County, and then dividing that number by the total number of households. This is a good way to get a general idea of the average income of a group of people, but it can be skewed by a very high or very low incomes.

The average household income of Sumter County, South Carolina is currently $64,220.00.

In terms of accurately summarizing income at a geographic level, the median income is a better metric than the average income because it isn't affected by a small number of very high or very low incomes.

If you had an area where the average income was greater than the median, it can mean that there is significant income inequality, with income being concentrated in a small number of wealthy households.

2.64% of households in Sumter County are classed as high income households (making $200,000+ per year).

Household Income Tiers

The US Census Bureau divides households into income tiers based on the median income for the area. This is a good way to compare the income of Sumter County against other areas.

  • Less than $24,999
    26.80%
  • $25,000 to $49,999
    24.16%
  • $50,000 to $74,999
    18.35%
  • $75,000 to $99,999
    11.20%
  • $100,000 to $149,999
    11.08%
  • $150,000 to $199,999
    5.77%
  • $200,000 or more
    2.64%

Per Capita Income

The per capita income in Sumter County is $25,754.00.

Per capita income is the average income of a person in a given area. It is calculated by dividing the total income of Sumter County by the total population of Sumter County.

This is different from the average or mean income because it includes and accounts for all people in Sumter County, South Carolina, including people like children, the elderly, unemployed people, retired people, and more.

Education Levels

We can also look at the education levels in Sumter County to see how many people have a high school degree, a bachelor's degree, or a graduate degree.

Educational attainment is a good indicator of the overall education level of a population, and can be used to compare against other metrics such as the average income, per capita income, and more to see how education levels affect income, unemployment rates, and more.

  • Master's degree or higher
    13.36%
  • Bachelor's degree
    23.69%
  • Some college or associate's degree
    11.90%
  • High school diploma or equivalent
    47.71%
  • Less than high school diploma
    3.33%

Employment

Employment rates are all based around the total population in Sumter County that are over the age of 16.

The total population of Sumter County over the age of 16 is 83,030.

Of those people, a total of 60.20% are working or actively looking for work. This is called the labor force participation rate.

The participation rate is a useful market measure because it shows the relative amount of labor resources available to the economy.

The employment to total population rate in Sumter County is 51.20%.

Employment by Age

We can look at the employment rates by age to see how it compares to the overall employment rate.

Age Population Participation Unemployment Rate
16 to 19 years 5,580 37.90% 29.00%
20 to 24 years 7,901 80.40% 13.20%
25 to 29 years 7,806 83.00% 14.70%
30 to 34 years 6,855 81.90% 8.30%
35 to 44 years 11,978 80.70% 4.50%
45 to 54 years 12,201 74.90% 3.90%
55 to 59 years 6,973 73.70% 7.10%
60 to 64 years 6,401 43.80% 4.50%
65 to 74 years 10,477 23.10% 1.70%
75 years and over 6,858 4.30% 8.20%

Employment by Race

Another very interesting employment statistic we can look at is the employment and unemployment rates by race in Sumter County. The table below shows the rates for each of the ethnicity groups types defined by the US Census Bureau.

Age Population Participation Unemployment Rate
White 39,367 62.10% 4.60%
Black or African American 38,125 58.20% 12.10%
American Indian and Alaska Native 146 54.10% 0.00%
Asian 1,188 62.00% 3.50%
Native Hawaiian and Other Pacific Islander 64 87.50% 44.60%
Other 1,486 60.60% 12.60%
Two or more races 2,654 61.10% 5.30%
Hispanic or Latino 2,947 73.70% 7.70%
Not Hispanic or Latino 38,196 61.60% 4.60%

Occupations

In this section we can look at the most common occupations in Sumter County as well as the gender breakdown and earnings of them.

The total population of civilian employees that are 16 years old or older in Sumter County is 42,544, with median earnings of $33,716.00.

Women in Sumter County, South Carolina earning approximately 72.40% of the men's earnings.

Population Earnings
Total 42,544 $33,716.00
Male 20,943 $39,760.00
Female 21,601 $28,780.00

Occupations by Category

In the table below, we can break down the population and earnings even further by occupation. The list of occupation categories below will show you how many people are employed in each category and the median earnings of each profession.

Occupation Employed Earnings
Management 3,645 $59,238.00
Business and Financial 1,188 $61,000.00
Computer and Mathematical 532 $46,750.00
Architecture and Engineering 730 $46,729.00
Life, Physical, and Social Science 334 $46,274.00
Community and Social Service 802 $34,367.00
Legal 207 $63,359.00
Educational and Library 2,410 $40,938.00
Arts, Design, Entertainment, Sports, and Media 264 $28,665.00
Healthcare Practitioners 2,958 $67,130.00
Healthcare Support 1,518 $21,845.00
Firefighters and Protective Service 381 $33,750.00
Law Enforcement 433 $50,705.00
Food Preparation and Serving 2,311 $13,163.00
Building and Grounds Cleaning 2,129 $21,682.00
Personal Care and Service 890 $17,333.00
Sales 4,068 $23,337.00
Office and Administrative Support 5,748 $31,768.00
Farming, Fishing, and Forestry 358 $25,222.00
Construction and Extraction 2,374 $36,679.00
Installation, Maintenance, and Repair 1,439 $47,608.00
Production 4,490 $36,788.00
Transportation and Material Moving 1,503 $35,341.00

Occupations by Gender

The table below shows the same occupations from the list above, but we have split them by male and female to see how many male and females work in each occupation, the median earnings, and the male to female ratio of earnings.

That last metric is important because it can be used to look at the gender pay gap between men and women.

Occupation Male Female
Population Earnings Population Earnings
Management 1,864 $70,132.00 1,781 $50,778.00
Business and Financial 559 $66,125.00 629 $53,832.00
Computer and Mathematical 367 $51,958.00 165 $37,546.00
Architecture and Engineering 654 $46,250.00 76 $60,577.00
Life, Physical, and Social Science 243 $48,977.00 91 $21,571.00
Community and Social Service 253 $30,724.00 549 $35,951.00
Legal 120 $95,952.00 87 $36,736.00
Educational and Library 470 $42,775.00 1,940 $40,590.00
Arts, Design, Entertainment, Sports, and Media 117 $29,668.00 147 $26,750.00
Healthcare Practitioners 456 $62,500.00 2,502 $67,130.00
Healthcare Support 144 $26,757.00 1,374 $21,397.00
Firefighters and Protective Service 349 $33,677.00 32 $70,577.00
Law Enforcement 338 $51,417.00 95 $42,212.00
Food Preparation and Serving 1,133 $9,862.00 1,178 $15,306.00
Building and Grounds Cleaning 1,374 $26,333.00 755 $17,925.00
Personal Care and Service 123 $32,083.00 767 $16,367.00
Sales 1,574 $38,519.00 2,494 $13,368.00
Office and Administrative Support 1,372 $63,636.00 4,376 $29,648.00
Farming, Fishing, and Forestry 295 $26,218.00 63 $0.00
Construction and Extraction 2,089 $38,648.00 285 $27,721.00
Installation, Maintenance, and Repair 1,397 $47,694.00 42 $32,167.00
Production 2,988 $43,504.00 1,502 $26,045.00
Transportation and Material Moving 1,240 $39,272.00 263 $32,667.00

Households and Family Size

A household defined bu the US Census Bureau is a group of people who occupy a housing unit. A housing unit is a house, apartment, mobile home, group of rooms, or single room occupied as separate living quarters.

There are currently 40,789 households in Sumter County, with an average household size of 2.53 people.

A family is defined as a group of two or more people related by birth, marriage, or adoption who live together in the same household.

There are 26,700 families in Sumter County with an average family size of 3.2 people.

Households by Marital Status

The four categories of household by marital status are:

  • Married-couple family
  • Male householder with no spouse present
  • Female household with no spouse present
  • Nonfamily household

The table below shows the total number of households and families, with the average sizes of each.

Married Male Female Nonfamily
Total Households 17,539 2,375 6,786 14,089
Average Household Size 3.16 3.23 3.58 1.13
Total Families 17,539 2,375 6,786 0
Average Household Size 3.15 2.92 3.43 0

Poverty

Of the 26,700 families in Sumter County, 13.80% are considered to be below the poverty threshold.

The table below shows the latest poverty thresholds in Sumter County:

Household Size Poverty Threshold
1 Person $14,580.00
2 People $19,720.00
3 People $24,860.00
4 People $30,000.00
5 People $35,140.00
6 People $40,280.00
7 People $45,420.00
8 People $50,560.00

Housing

There are 46,839 housing units in Sumter County, South Carolina.

The table below shows the split between occupied and vacant units:

Total Percentage
Occupied 40,789 87.08%
Vacant 6,050 12.92%

26.86% of the total 46,839 housing units in Sumter County are rental units. This is approximately 12,582 properties.

For owner-occupied housing units, a total of 26,628 are occupied by the owner - or 56.85% of the total.

Rental Rates

The median rent for a property in Sumter County is $879.00.

In the chart below, we can look at the number of rental properties in Sumter County that fall into a particular rent range. These can then be used to compare with other areas, or to see how they have changed over time.

  • No rent paid
    1,579
  • Less than $500
    1,884
  • $500 to $999
    5,878
  • $1,000 to $1,499
    4,175
  • $1,500 to $1,999
    498
  • $2,000 to $2,499
    74
  • $2,500 to $2,999
    73
  • $3,000 or more
    0

Property Value

The median value of a property in Sumter County is $129,200.00.

Just like with rental rates, we can look at the number of properties in Sumter County that fall into a particular value range.

  • Less than $50,000
    3,708
  • $50,000 to $99,999
    6,943
  • $100,000 to $149,999
    4,727
  • $150,000 to $199,999
    5,049
  • $200,000 to $299,999
    3,914
  • $300,000 to $499,999
    1,887
  • $500,000 to $999,999
    328
  • $1,000,000 or more
    72

Property Age

We can also look at the age of properties in Sumter County. The chart below shows the number of properties in Sumter County that fall into a particular age range.

  • 1939 or earlier
    1,568
  • 1940 to 1949
    1,292
  • 1950 to 1959
    3,504
  • 1960 to 1969
    4,025
  • 1970 to 1979
    7,823
  • 1980 to 1989
    9,426
  • 1990 to 1999
    8,853
  • 2000 to 2009
    6,985
  • 2010 to 2013
    3,290
  • 2014 or later
    73

Vehicles per Household

The number of vehicles available per household can be a good indicator of the level of affluence in an area. The chart below shows the number of households in Sumter County that have a particular number of vehicles available.

  • No vehicles available
    3,508
  • 1 vehicle available
    12,784
  • 2 vehicles available
    13,901
  • 3 or more vehicles available
    10,596

Commuting to Work

In this section, we can also look at how people in Sumter County get to work. The chart below shows the number of people in Sumter County that commute to work in a particular way.

22.7 minutes is the average travel time to work for people in Sumter County.

These commute times can be compared to other date like income and educational levels to see how they relate to each other and if there are any trends in the data that might suggest a correlation.

  • Less than 5 minutes
    1,363
  • 5 to 9 minutes
    4,914
  • 10 to 14 minutes
    9,689
  • 15 to 19 minutes
    9,212
  • 20 to 24 minutes
    6,650
  • 25 to 29 minutes
    1,592
  • 30 to 34 minutes
    2,345
  • 35 to 39 minutes
    556
  • 40 to 44 minutes
    1,270
  • 45 to 59 minutes
    2,588
  • 60 to 89 minutes
    2,832
  • 90 or more minutes
    1,065

Summary

We've covered a LOT of demographic and population data for Sumter County, South Carolina in this article! Hopefully you have found it very useful in your research of the area.

If you use any of the data found on this page, please consider linking back to USPopulation.org as the source and if you have any feedback or data requests, click here to contact us.

Places in Sumter County, South Carolina

We have data for 26 places in Sumter County, South Carolina. Click on a place below to see more information about the demographics of that place.