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COUNTY

Dillon County

South Carolina · 27,458 residents (2025 est.) · 405.076 sq mi
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The short version

Dillon County has notably lower household income than the US average, with a median household income of $46,605. Population has declined 9% since 2000. 14% of adults hold a bachelor's degree or higher, below the national rate of 36%. Median home value has risen by half since 2000, reaching $85,400. The poverty rate of 27.7% is well above the national figure. Households here earn about 33% less than the South Carolina median.

At a glance
Lower income
below the US median
US median: $82,259
Mid-age
median age 38.2
US median: 38.9
Less educated
14% hold a bachelor's degree
US average: 36%
More affordable
home values down 6%, inflation adjusted
US median home: $376,019
Section 01

Population & growth

Total population
27,862
−9%since 2000
from 30,722 in 2000
1990 – 2025
Population density
69 / sq mi
−9%since 2009
from 76 / sq mi in 2009
US average: 281
Median age
38.2
+12%since 2000
from 34.2 in 2000
US average: 38.9

PEP 2025 EST:27,458 residents (Census Bureau Vintage 2025, released March 2026)

Population, 1990 – 2024
27K29K30K31K32K1990201020202024Dillon County
202428K
1990201020202024
Age distribution, 2024
Under 56.9%(1,936)
US avg: 5.6%
5 to 96.9%(1,922)
US avg: 6%
10 to 147%(1,947)
US avg: 6.4%
15 to 196.5%(1,802)
US avg: 6.6%
20 to 246.3%(1,759)
US avg: 6.5%
25 to 3412.5%(3,476)
US avg: 13.7%
35 to 4411.7%(3,257)
US avg: 13.2%
45 to 5411.6%(3,243)
US avg: 12.2%
55 to 6412.6%(3,510)
US avg: 12.7%
65 to 7410.9%(3,035)
US avg: 10.2%
75 to 845.5%(1,539)
US avg: 5.1%
85 and over1.6%(436)
US avg: 1.9%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02

Income & economy

Median household income
$46,605
−4%inflation adjusted, since 2000
from $26,630 in 2000
US average: $82,259
1990 – 2024
Per capita income
$24,278
+83%since 2000
from $13,272 in 2000
US average: $44,673
Households earning $100K+
27.9%
+17.0 ptssince 2009
from 10.9% in 2009
US average: 53.3%
Poverty rate
27.7%
+3.5 ptssince 2000
from 24.2% in 2000
US average: 12.5%
Income inequality (Gini)
0.453
−2%since 2010
from 0.460 in 2010
US average: 0.476
Workforce by industry, 2024
Retail trade19.2%
US avg: 9.9%
Information12.8%
US avg: 10.8%
Finance & insurance8.4%
US avg: 5.9%
Professional, scientific, technical7.4%
US avg: 5.1%
Other services4.3%
US avg: 6.7%
Wholesale trade4.1%
US avg: 6.9%
Agriculture, forestry, fishing3.1%
US avg: 1.6%
Construction3.1%
US avg: 1.2%
Public administration2.6%
US avg: 4.8%
Transportation & warehousing1.9%
US avg: 2.2%
Education & health services1%
US avg: 0.9%
Arts, entertainment, food0.2%
US avg: 1.9%
Manufacturing0%
US avg: 0.4%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 03

Housing

Median home value
$85,400
−6%inflation adjusted, since 2000
from $50,000 in 2000
US average: $376,019
1990 – 2024
Median gross rent
$679
+11%inflation adjusted, since 2000
from $335 in 2000
US average: $1,442
Owner-occupied
64.7%
−7.3 ptssince 2000
from 72.0% in 2000
35.3% rent
Vacancy rate
16.1%
+3.8 ptssince 2009
from 12.4% in 2009
US average: 10.0%
Owner cost-burdened
15.3%
−7.3 ptssince 2009
from 22.6% in 2009
US average: 22.9%
Renter cost-burdened
34.0%
−4.2 ptssince 2009
from 38.2% in 2009
US average: 47.4%
Afford Score
1.8
−14%since 2009
from 2.1 in 2009
2009 – 2024
Our index: median home value divided by median household income. Lower is more affordable.
Gentrification Score
46
Our index, 0 to 100. Higher means faster recent growth in incomes, home values, and college degrees.
RELATED:See current rent listings in Dillon County on RentDataNow
Section 04

Race & ethnicity

2000
White, non-Hispanic49.8%(15,309)
Black45.2%(13,879)
Hispanic / Latino1.8%(539)
Asian0.3%(100)
Other0%
2024
White, non-Hispanic44.5%(12,398)
Black45.3%(12,608)
Hispanic / Latino3.5%(979)
Asian0%(9)
Other6.7%(1,868)
Diversity Score
74
+5%since 2009
from 70 in 2009
2009 – 2024
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Segregation Score
25
−12%since 2020
from 29 in 2020
Our index, 0 to 100. Higher means White and non-White residents are more separated across neighborhoods.
Section 04 · Origins

Detailed origins & ancestry

Hispanic origin
Guatemalan1.2%(338)
Mexican1%(268)
Venezuelan0.7%(197)
Salvadoran0.1%(33)
Puerto Rican0.1%(27)
Dominican0.1%(26)
Peruvian0.1%(16)
Asian origin
Chinese0%(9)
Pacific Islander origin
Ancestry
English22.3%(6,209)
American18.8%(5,225)
Irish2.2%(607)
Scottish1.2%(329)
German0.8%(232)
Scotch-Irish0.8%(219)
West Indian0.8%(211)
Jamaican0.5%(147)
French0.4%(109)
Italian0.2%(68)
Polish0.2%(65)
Haitian0.2%(64)
+ 14 more ancestry groups with data
Norwegian0.2%(47)
Canadian0.1%(16)
Welsh0%(13)
Greek0%(11)
Arab0%(9)
Dutch0%(3)
Belgian0%(2)
Russian0%(2)
Swedish0%(1)
RANKED:Largest English population · Largest American population · Largest Irish population · Largest Central American population · Largest Guatemalan population
Section 05

Education

Bachelor's degree or higher
13.8%
+4.6 ptssince 2000
from 9.2% in 2000
US average: 35.6%
High school or higher
80.8%
+20.1 ptssince 2000
from 60.7% in 2000
US average: 89.6%
Graduate degree
5.5%
+2.4 ptssince 2000
from 3.1% in 2000
US average: 14.0%
Section 06

Commute & transportation

Average commute
26.2 min
+36%since 2000
from 19.3 min in 2000
US average: 26.5
Drive alone to work
80.1%
−1.8 ptssince 2009
from 81.9% in 2009
US average: 68.9%
Carpooled to work
14.2%
+2.0 ptssince 2009
from 12.3% in 2009
US average: 8.5%
Public transit
0.0%
−1.7 ptssince 2009
from 1.7% in 2009
US average: 3.2%
Worked from home
4.0%
+2.5 ptssince 2009
from 1.5% in 2009
US average: 15.0%
Walked to work
0.7%
−1.3 ptssince 2009
from 2.0% in 2009
US average: 2.4%
Biked to work
0.0%
−0.1 ptssince 2009
from 0.1% in 2009
US average: 0.4%
No vehicle available
9.8%
−3.6 ptssince 2009
from 13.4% in 2009
US average: 8.3%
Section 07

Work & employment

Unemployment rate
9.0%
−5.5 ptssince 2011
from 14.4% in 2011
US average: 5.2%
Labor force participation
56.7%
+3.8 ptssince 2011
from 52.9% in 2011
US average: 63.5%
Self-employed
12.4%
−1.1 ptssince 2009
from 13.5% in 2009
US average: 13.1%
Management & professional
23.1%
−33.8 ptssince 2009
from 56.9% in 2009
US average: 42.5%
Section 08

People & community

Male
47.2%
+0.6 ptssince 2009
from 46.6% in 2009
Female
52.8%
−0.6 ptssince 2009
from 53.4% in 2009
Foreign born
1.4%
−0.2 ptssince 2009
from 1.5% in 2009
US average: 14.1%
Veterans
4.8%
−40.4 ptssince 2009
from 45.2% in 2009
US average: 6.2%
With a disability
17.4%
−0.2 ptssince 2012
from 17.6% in 2012
US average: 13.3%
Uninsured
12.5%
−69.3 ptssince 2013
from 81.8% in 2013
US average: 8.4%
Broadband at home
70.4%
+20.6 ptssince 2017
from 49.8% in 2017
US average: 91.0%
English only at home
96.7%
+1.2 ptssince 2016
from 95.5% in 2016
US average: 77.7%
Spanish at home
3.1%
+0.4 ptssince 2016
from 2.6% in 2016
US average: 13.6%
Marital status
Men 15+
Never married44.4%(4,529)
Married43.9%(4,469)
Widowed4.5%(460)
Divorced7.2%(732)
Women 15+
Never married40%(4,746)
Married39.5%(4,689)
Widowed10.6%(1,259)
Divorced9.9%(1,173)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Drill deeper

Places similar to Dillon County

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Pop 26,225
Barbour County
Pop 24,607
Poinsett County
Pop 22,483
Marion County
Pop 29,097
Places similar to Dillon County
Head to head

Compare Dillon County to nearby counties

DILLON COUNTY VS
Marion County
Income$36,301−22%
Home value$93,200+9%
Population28,242+3%
SEE FULL COMPARISON →
DILLON COUNTY VS
Marlboro County
Income$34,301−26%
Home value$82,000−4%
Population25,488−7%
SEE FULL COMPARISON →
DILLON COUNTY VS
Robeson County
Income$41,978−10%
Home value$94,500+11%
Population119,941+337%
SEE FULL COMPARISON →
DILLON COUNTY VS
Florence County
Income$58,305+25%
Home value$177,900+108%
Population138,504+404%
SEE FULL COMPARISON →
Frequently asked

How many people live in Dillon County, South Carolina?

Dillon County, South Carolina has about 27,862 residents according to the 2024 American Community Survey.

What is the median household income in Dillon County, South Carolina?

The typical household in Dillon County, South Carolina earns about $46,605 a year. Half of households make more than that, and half make less.

Is Dillon County, South Carolina expensive?

In Dillon County, South Carolina, the median home is worth about $85,400, and the typical rent is about $679 a month.

How educated are people in Dillon County, South Carolina?

About 13.8% of adults age 25 and over in Dillon County, South Carolina hold a bachelor's degree or higher.

What is the poverty rate in Dillon County, South Carolina?

About 27.7% of people in Dillon County, South Carolina live below the federal poverty line.

Has Dillon County, South Carolina grown since 1990?

Yes, Dillon County, South Carolina has shrunk since 1990. The population has lost about 1,252 residents, a change of about -4 percent over that period.

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9 census tracts
Census Tract 9702Census Tract 9706.02Census Tract 9705Census Tract 9701Census Tract 9703.01Census Tract 9706.01Census Tract 9703.02Census Tract 9704.01Census Tract 9704.02
6 ZIP codes
ZIP 29536ZIP 29565ZIP 29547ZIP 29563ZIP 29567ZIP 29543
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024

How we source and harmonize this data →