Marlboro County, South Carolina's estimated 2024 population is 25,402 with a growth rate of -1.17% in the past year according to the most recent United States census data. Marlboro County, South Carolina is the 36th largest county in South Carolina. The 2010 population was 28,918 and has seen a growth of -12.16% since that time.
Year | Population | Growth | Change |
|---|---|---|---|
| 2029 | 23,892 | -302 | -1.25% |
| 2028 | 24,194 | -302 | -1.23% |
| 2027 | 24,496 | -302 | -1.22% |
| 2026 | 24,798 | -302 | -1.2% |
| 2025 | 25,100 | -302 | -1.19% |
| 2024 | 25,402 | -302 | -1.17% |
| 2023 | 25,704 | -302 | -1.16% |
| 2022 | 26,006 | -229 | -0.87% |
| 2021 | 26,235 | -255 | -0.96% |
| 2020 | 26,490 | 333 | 1.27% |
| 2019 | 26,157 | -256 | -0.97% |
| 2018 | 26,413 | -295 | -1.1% |
| 2017 | 26,708 | -315 | -1.17% |
| 2016 | 27,023 | -571 | -2.07% |
| 2015 | 27,594 | -455 | -1.62% |
| 2014 | 28,049 | -20 | -0.07% |
| 2013 | 28,069 | -194 | -0.69% |
| 2012 | 28,263 | -326 | -1.14% |
| 2011 | 28,589 | -329 | -1.14% |
| 2010 | 28,918 | 0 | 0% |
| 1990 | 29,361 | -2,273 | -7.19% |
| 1980 | 31,634 | 4,483 | 16.51% |
| 1970 | 27,151 | -1,378 | -4.83% |
| 1960 | 28,529 | -3,237 | -10.19% |
| 1950 | 31,766 | -1,515 | -4.55% |
| 1940 | 33,281 | 1,647 | 5.21% |
| 1930 | 31,634 | -1,546 | -4.66% |
| 1920 | 33,180 | 1,991 | 6.38% |
| 1910 | 31,189 | 3,550 | 12.84% |
| 1900 | 27,639 | 4,139 | 17.61% |
| 1890 | 23,500 | 2,902 | 14.09% |
| 1880 | 20,598 | 8,784 | 74.35% |
| 1870 | 11,814 | -620 | -4.99% |
| 1860 | 12,434 | 1,645 | 15.25% |
| 1850 | 10,789 | 2,381 | 28.32% |
| 1840 | 8,408 | -174 | -2.03% |
| 1830 | 8,582 | 2,157 | 33.57% |
| 1820 | 6,425 | 1,459 | 29.38% |
| 1810 | 4,966 | -486 | -8.91% |
| 1800 | 5,452 | -5,254 | -49.08% |
| 1790 | 10,706 | -13,186 | -55.19% |
Race | Population | Percentage (of total) |
|---|---|---|
| Black or African American | 13,133 | 49.4% |
| White | 10,416 | 39.18% |
| Two or more races | 1,411 | 5.31% |
| Native American | 966 | 3.63% |
| Other race | 578 | 2.17% |
| Asian | 81 | 0.3% |
| Native Hawaiian or Pacific Islander | 0 | 0% |
Black or African American
White
Two or more races
Native American
Other race
Asian
Native Hawaiian or Pacific Islander
Household Type | Count | Average Size | Owner | Renter |
|---|---|---|---|---|
| All | 9,463 | 2.56 | 63.2 | 36.8 |
| Non Family | 4,458 | 1.13 | 55 | 45 |
| Married | 2,975 | 3.45 | 77.1 | 22.9 |
| Female | 1,665 | 4.48 | 59.3 | 40.7 |
| Male | 365 | 3.96 | 68.5 | 31.5 |
3.72
Average Family Size
2.56
Average Household Size
63.2%
Rate of Home Ownership
Married
Male
Female
NonFamily
owner
renter
Male
Female
Education Attained | Count | Percentage |
|---|---|---|
| 9th to 12th Grade | 2,751 | 14.45% |
| Associates Degree | 1,360 | 7.15% |
| Bachelors Degree | 1,024 | 5.38% |
| Graduate Degree | 554 | 2.91% |
| High School Graduate | 9,433 | 49.56% |
| Less Than 9th Grade | 981 | 5.15% |
| Some College | 2,931 | 15.4% |
Less Than 9th Grade
9th to 12th Grade
High School Graduate
Some College
Associates Degree
Bachelors Degree
Graduate Degree
High School Graduation Rate
Bachelors Rate
Race | Total | High School | Bachelors |
|---|---|---|---|
| Black | 9,324 | 7,601 | 733 |
| White | 7,748 | 6,274 | 727 |
| 2+ Races | 711 | 624 | 15 |
| Native American | 675 | 478 | 34 |
| Hispanic | 660 | 402 | 32 |
| Other Race | 323 | 157 | 10 |
| Asian | 81 | 81 | 52 |
The highest rate of high school graduation is among asian people with a rate of 100%.
The highest rate of bachelors degrees is among asian people with a rate of 64.2%.
All
Male
Female
Name | Average | Male | Female |
|---|---|---|---|
| Bachelors Degree | $45,000 | $49,333 | $43,043 |
| Graduate Degree | $50,488 | $0 | $43,438 |
| High School Graduate | $32,078 | $41,787 | $27,889 |
| Less Than 9th Grade | $22,617 | $28,274 | $14,563 |
| Overall | $33,507 | $40,877 | $29,500 |
| Some College | $33,194 | $35,845 | $29,508 |
$33,507
Average Earnings
$40,877
Average Male
$29,500
Average Female
Only English
Spanish
Other Indo-European Languages
Asian and Pacific Island Languages
Other Languages
97.3% of Marlboro County, South Carolina residents speak only English, while 2.7% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 2.07% of the population.
rate
Name | Total | In Poverty | Poverty Rate |
|---|---|---|---|
| Black | 11,666 | 3,243 | 27.8% |
| White | 9,572 | 2,386 | 24.93% |
| Other | 573 | 385 | 67.19% |
| Native | 955 | 384 | 40.21% |
| Hispanic | 774 | 325 | 41.99% |
| Multiple | 1,290 | 275 | 21.32% |
27.82%
Overall Poverty Rate
26%
Male Poverty Rate
29.53%
Female Poverty Rate
The race most likely to be in poverty in Marlboro County, South Carolina is Other, with 67.19% below the poverty level.
The race least likely to be in poverty in Marlboro County, South Carolina is Multiple, with 21.32% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 4.78%. Among those working part-time, it was 19.3%, and for those that did not work, the poverty rate was 41.51%.
rate
Rate | Poverty |
|---|---|
| Less Than 9th Grade | 43.4% |
| High School | 26.76% |
| Some College | 13.58% |
| Bachelors or Greater | 10.24% |
rate
Rate | Poverty |
|---|---|
| Female Unemployed | 42.11% |
| Male Unemployed | 19.84% |
| Female Employed | 10.38% |
| Male Employed | 6.5% |
Households
Families
MarriedFamilies
NonFamilies
Name | Median | Mean |
|---|---|---|
| Families | $47,176 | $60,168 |
| Households | $34,275 | $49,740 |
| Married Families | $55,203 | $-999,999,999 |
| Non Families | $21,805 | $34,728 |
mean
median
Married
Widowed
Divorced
Separated
NeverMarried
32.1%
Overall Marriage Rate
30.9%
Male Marriage Rate
33.3%
Female Marriage Rate
male
female
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 45-54.
Married
Widowed
Divorced
Separated
NeverMarried
Second Gulf War
First Gulf War
Vietnam
Korea
World War II
1,448
Number of Veterans
1,264
Male Veterans
184
Female Veterans
War | Veterans |
|---|---|
| Vietnam | 343 |
| First Gulf War | 292 |
| Second Gulf War | 264 |
| World War II | 26 |
| Korea | 9 |
count
Age Group | Veterans |
|---|---|
| 35 to 54 | 363 |
| 55 to 64 | 353 |
| 65 to 74 | 301 |
| 18 to 34 | 257 |
| 75+ | 174 |
count
Name | Veterans | % of Total |
|---|---|---|
| Black | 825 | 7.82% |
| White | 471 | 5.46% |
| Native American | 126 | 14.72% |
| 2+ Races | 26 | 3.05% |
| Hispanic | 11 | 1.43% |
Less Than 9th Grade
High School Graduate
Some College
Bachelors or Greater
20.32%
Veteran Poverty Rate
23.77%
Veteran Disability Rate
LaborForceParticipation
44%
Labor Force Participation
40.5%
Employment Rate
7.8%
Unemployment Rate
LaborForceParticipation
LaborForceParticipation
Europe
Asia
Africa
Oceania
Latin America
North America
Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.
Europe
Asia
Africa
Oceania
Latin America
North America
69.33%
Born in Marlboro County, South Carolina
97.97%
Native Born
2.03%
Foreign Born
0.82%
Non Citizen
1.21%
Naturalized
97.97% of Marlboro County, South Carolina residents were born in the United States, with 69.33% having been born in South Carolina. 0.82% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.