Dillon County Population

1910–2026

27,335

2026 projection

3.3% since 2020 (decrease)

05K10K15K20K25K30K35K192019401960198020002020

Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.

Use the left and right arrow keys to inspect population observations.

Population by year

Population estimates for Dillon County. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202627,335-1230.45%
202527,458-1230.45%
202427,581-1270.46%
202327,708-550.20%
202227,763-2180.78%
202127,981-2931.04%
202028,274-2,0786.85%
201930,352-1570.51%
201830,509+670.22%
201730,442-2530.82%

Showing 10 of 26 years.

Dillon County Demographics

38.2median age

Median age

Female41.2 yrs
Male36.2 yrs

Adults

20,814
5,010 seniors (65+) · 24% of adults15,804 other adults

Sex

Female 52.8% · 14,706Male 47.2% · 13,156

Population by age

MaleFemale85+ years, male: 5585+ years, female: 38180–84 years, male: 20680–84 years, female: 21475–79 years, male: 50275–79 years, female: 61770–74 years, male: 73170–74 years, female: 87265–69 years, male: 62065–69 years, female: 81260–64 years, male: 81760–64 years, female: 71955–59 years, male: 81055–59 years, female: 1,16450–54 years, male: 78450–54 years, female: 86145–49 years, male: 71345–49 years, female: 88540–44 years, male: 78140–44 years, female: 1,01335–39 years, male: 72435–39 years, female: 73930–34 years, male: 82530–34 years, female: 91525–29 years, male: 84025–29 years, female: 89620–24 years, male: 80220–24 years, female: 95715–19 years, male: 98015–19 years, female: 82210–14 years, male: 91310–14 years, female: 1,0345–9 years, male: 1,0265–9 years, female: 8960–4 years, male: 1,0270–4 years, female: 90985+80–8475–7970–7465–6960–6455–5950–5445–4940–4435–3930–3425–2920–2415–1910–145–90–45005001K1K

Hover or tap an age group to see exact counts. Use the up and down arrow keys to inspect age groups.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101

Race and ethnicity

Tap a square or a group below to highlight it.

Each square is about 1% of residents (roughly 279 people).

Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002

Dillon County Income

$46,605median household income

Median household income

$46,605

Half of households earn more, half earn less

Median earnings

$37,275

Typical yearly pay for a worker 25 or older.

Poverty rate

27.7%

About 1 in 4 residents

U.S. Census Bureau, 2024 ACS 5-year estimates · Tables S1901, S1501, S1701

Dillon County Marital Status

39% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married39%43%36%
Never married42%44%40%
Divorced9%7%10%
Widowed8%5%11%
Separated3%1%4%

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201