Dillon County, SC demographics:
population, income, and more

Total population
27,862
-0.6% year-over-year change
Median household income
$46,605/yr
5.8% year-over-year change
Housing units
12,914
0.3% year-over-year change

Dillon County population

How many people live in Dillon County

Dillon County is home to 27,862 residents, according to the most recent Census data. Gender-wise, 47.2% of Dillon County locals are male, and 52.8% are female.

Total population
27,862
-0.6% year-over-year change
Gender ratio
Male
47.2%
13,156
Female
52.8%
14,706
Value Percent YoY change
Male 13,156 47.2% -0.8%
Female 14,706 52.8% -0.5%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in Dillon County is 38, with the population distributed as follows: about 20.8% are children under 15, then 12.8% are in the 15 to 24 age group. Adults between 25 and 44 make up 24.2% of the population, while another 24.2% fall into the 45 to 64 bracket. Finally, around 18% are 65 or older.

Median age
38.2
Age breakdown
Under 15
20.8%
15 to 24
12.8%
25 to 44
24.2%
45 to 64
24.2%
Over 65
18%
Value Percent YoY change
Under 15 5,805 20.8% -1.6%
15 to 24 3,561 12.8% -0.9%
25 to 44 6,733 24.2% -0.1%
45 to 64 6,753 24.2% -2.8%
Over 65 5,010 18% 3.3%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

In Dillon County, 98.2% of the population are US-born citizens, while 0.8% have gained naturalized citizenship. At the same time, 1.1% of residents are non-citizens. There’s also a share of 5.1% that includes residents with two or more races.

Citizenship
U.S.-born citizens
98.2%
Non-U.S.-born citizens
0.8%
Non-citizens
1.1%
Value Percent YoY change
U.S.-born citizens 27,348 98.2% -0.7%
Non-U.S.-born citizens 215 0.8% -9.7%
Non-citizens 299 1.1% 21.1%
Racial breakdown
White
44.6%
Black or African American
45.3%
American Indian and Alaska Native
2.2%
Asian
0%
Native Hawaiian and other Pacific Islander
0%
Two or more races
5.1%
Other
2.8%
Value Percent
White 12,439 44.6%
Black or African American 12,609 45.3%
American Indian and Alaska Native 619 2.2%
Asian 9 0%
Two or more races 1,413 5.1%
Other 773 2.8%

Households in Dillon County

A peek inside Dillon County households

Dillon County has 10,829 households, with an average of 3 members in each. Of these, 65.1% are families, while the remaining 34.9% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
10,829
2.3% year-over-year change
Average people per household
3
Non-family households
3,778
Family households
7,051
Value Percent YoY change
Non-family households 3,778 34.9% 3.2%
Family households 7,051 65.1% 1.8%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in Dillon County

The housing landscape of Dillon County

Dillon County's housing consists of 12,914 units, with 53.8% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 0.7% and offer a more compact, shared living style. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 36.8% of the housing landscape.

Housing units
12,914
0.3% year-over-year change
Housing types
Value Percent
1 unit, detached 6,953 53.8%
1 unit, attached 86 0.7%
2 units 167 1.3%
3 or 4 units 436 3.4%
5 to 9 units 504 3.9%
10 to 19 units 8 0.1%
20 to 49 units 10 0.1%
Mobile home 4,748 36.8%
Boat, RV, van, etc. 2 0%
Homes built since 2020
187
142.9% year-over-year change

The age of buildings in Dillon County

In Dillon County, the median construction year is 1984. About 6.4% of homes were built before the 1940s, with another 2.5% going up by 1949. Most development happened in the second half of the 20th century. Then, 12.6% of homes were added from 2000 to 2009, 8.7% between 2010 and 2019, and 1.4% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 832 6.4% 11.2%
Built between 1940 and 1949 318 2.5% -14.1%
Built between 1950 and 1959 853 6.6% 19.1%
Built between 1960 and 1969 1,676 13% 17.8%
Built between 1970 and 1979 1,999 15.5% -12.0%
Built between 1980 and 1989 1,751 13.6% -22.2%
Built between 1990 and 1999 2,536 19.6% -1.1%
Built between 2000 and 2009 1,634 12.6% 1.4%
Built between 2010 and 2019 1,128 8.7% 33.0%
Built in 2020 or later 187 1.4% 142.9%
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

Dillon County occupancy rates

Out of the 10,829 occupied housing units in Dillon County, 64.7% are owner-occupied, while 35.3% are lived in by tenants. Meanwhile, 16.1% of all homes on the local market sit vacant.

Occupied housing units
10,829
2.3% year-over-year change
Occupancy breakdown
Renter occupied
3,826
Owner occupied
7,003
Value Percent YoY
change
Renter occupied 3,826 35.3% -8.9%
Owner occupied 7,003 64.7% 9.7%
Unoccupied housing units
16.1%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

Dillon County housing costs

Housing costs in Dillon County come to a median of $547 per month, while tenants specifically pay a median gross rent of $679.

Median housing costs per month
$547/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.
Median gross rent in Dillon County
$679/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in Dillon County

Dillon County education at a glance

About 57.6% of the population in Dillon County went to high school, while 18.7% pursued college studies. Another 6.7% earned an associate degree and 7.9% hold a bachelor’s. Meanwhile, 4.9% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 881 4.2% -7.8%
High school diploma 11,986 57.6% -1.6%
College diploma 3,884 18.7% -2.5%
Associate degree 1,401 6.7% -10.2%
Bachelor's degree 1,641 7.9% 21.6%
Graduate degree 1,021 4.9% 16.0%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in Dillon County

How much people earn in Dillon County

The average annual household income in Dillon County was $60,876 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +5.8% change from the previous year. At the same time, the median income stood at $46,605, reflecting a +5.8% shift over the same period.

Average household income in Dillon County
$60,876/year
5.8% year-over-year change
Median household income in Dillon County
$46,605/year
5.8% year-over-year change

Dillon County income by age

In Dillon County, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $47,561. Those with someone between 45 and 64 in charge, often well established professionally, earn $52,188 overall. Overall, 72.8% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $47,561 8.3%
45 - 64 $52,188 12.1%
Over 65 $35,128 -12.7%
Above poverty level
19,727
Below poverty level
7,351
Value Percent YoY
change
Above poverty level 19,727 72.8% 2.0%
Below poverty level 7,351 27.2% -4.7%

Employment in Dillon County

Workforce and job types in Dillon County

The job market in Dillon County is powered by 11,135 working residents, spread across a range of industries and roles. 60.5% of the working population are employed in professional or administrative positions, while 39.5% are in hands-on or service-based jobs. Also, 7.5% run their own businesses, 70.4% are employed by private companies, and 16.2% work in the public sector.

Workforce demographics

Working population
11,135
-3.1% year-over-year change
White collar
6,738
Blue collar
4,397
Value Percent YoY change
White collar 6,738 60.5% -3.1%
Blue collar 4,397 39.5% -3.0%
Employer type
Self employees
7.5%
Private companies
70.4%
Governmental workers
16.2%
Not for profit companies
6%
Value Percent YoY change
Self employees 832 7.5% 9.3%
Private companies 7,838 70.4% -6.0%
Governmental workers 1,801 16.2% 6.6%
Not for profit companies 664 6% -5.3%
Unemployment rate
9.0%
30.7% year-over-year change

Available workforce

The unemployment rate in Dillon County stands at 9%, representing the share of the workforce currently without a job and actively looking for one.

For renters, the unemployment rate helps paint a picture of job security and financial stability in the area. Rates around 4% to 5% are considered typical. A lower-than-average rate might suggest strong job prospects and a thriving local economy, while a higher rate could hint at fewer opportunities—both useful to consider when planning a move.

Transportation in Dillon County

How people get around in Dillon County

Commuting methods vary: 94.4% of residents travel by personal vehicle and 0.7% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Means of transportation
Value Percent YoY change
Car 10,259 94.4% -3.6%
Bus or trolleybus 1 0% 0.0%
Walk 73 0.7% 143.3%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in Dillon County by zipcode?

Zipcode Population Number of households Median income Average income
29536 14,907 5,736 $46,120 $60,465
29543 415 162 $55,658 $53,551
29547 2,832 1,118 $55,472 $64,042
29563 1,884 927 $46,013 $67,068
29565 7,109 2,524 $44,871 $63,829
29567 550 207 $30,893 $44,329
29581 4,845 1,794 $54,701 $74,697
29592 969 503 $42,649 $53,151

Explore more communities

FAQs about Dillon County demographics 

What is the total population of Dillon County?

Dillon County has a total population of 27,862 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by -0.6% compared to a year ago.

What is the gender ratio in Dillon County?

The gender ratio in Dillon County is as follows:
  • 47.2% males (13,156 residents)
  • 52.8% females (14,706 residents)

What is the median age in Dillon County?

The median age in Dillon County is 38.2.

What is the age distribution of the population in Dillon County?

The age distribution in Dillon County is as follows:
  • Under 15: 20.8% (5,805 residents)
  • Ages 15-24: 12.8% (3,561 residents)
  • Ages 25-44: 24.2% (6,733 residents)
  • Ages 45-64: 24.2% (6,753 residents)
  • Over 65: 18% (5,010 residents)

What is the racial and ethnic makeup of Dillon County?

The racial and ethnic makeup of Dillon County is as follows:
  • White: 44.6% (12,439 residents)
  • Black or African American: 45.3% (12,609 residents)
  • American Indian and Alaska Native: 2.2% (619 residents)
  • Asian: 0% (9 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 5.1% (1,413 residents)
  • Other: 2.8% (773 residents)

What percentage of the population in Dillon County are U.S.-born citizens?

U.S.-born citizens represent 98.2% of the population in Dillon County.

How many housing units are there in Dillon County?

There are 12,914 housing units in Dillon County, reflecting a +0.3% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Dillon County and what is the average household size?

Dillon County has a total of 10,829 households, with an average of 3 people in each.

What is the median household income in Dillon County?

Dillon County has a median household income of $46,605, representing a +5.8% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Dillon County?

The employment rate is 91% in Dillon County, with a workforce of 11,135 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 60.5% (6,738 residents)
  • Blue-collar workers: 39.5% (4,397 residents)

Places of employment:
  • Self-employed: 7.5% (832 residents)
  • Private companies: 70.4% (7,838 residents)
  • Governmental workers: 16.2% (1,801 residents)
  • Not-for-profit companies: 6% (664 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025