Darlington County Population

1800–2026

63,093

2026 projection

0.4% since 2020 (increase)

010K20K30K40K50K60K70K18001850190019502000

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 Darlington County. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202663,093+2050.33%
202562,888+2050.33%
202462,683+1850.30%
202362,498-60.01%
202262,504-2740.44%
202162,778-750.12%
202062,853-3,8035.71%
201966,656-1370.21%
201866,793-2290.34%
201767,022-2880.43%

Showing 10 of 37 years.

Darlington County Demographics

41.3median age

Median age

Female42.6 yrs
Male39.4 yrs

Adults

48,664
12,424 seniors (65+) · 26% of adults36,240 other adults

Sex

Female 52.4% · 32,786Male 47.6% · 29,772

Population by age

MaleFemale85+ years, male: 35485+ years, female: 74580–84 years, male: 50280–84 years, female: 80675–79 years, male: 1,09275–79 years, female: 1,28170–74 years, male: 1,84770–74 years, female: 1,83365–69 years, male: 1,63865–69 years, female: 2,32660–64 years, male: 1,94160–64 years, female: 1,89555–59 years, male: 2,02955–59 years, female: 2,60050–54 years, male: 2,01050–54 years, female: 2,04745–49 years, male: 1,74845–49 years, female: 2,07440–44 years, male: 1,60740–44 years, female: 1,78635–39 years, male: 1,45235–39 years, female: 1,81330–34 years, male: 1,83630–34 years, female: 1,99525–29 years, male: 1,90425–29 years, female: 2,00520–24 years, male: 1,82720–24 years, female: 1,97815–19 years, male: 2,11415–19 years, female: 2,09910–14 years, male: 1,87910–14 years, female: 2,1065–9 years, male: 2,1605–9 years, female: 1,6820–4 years, male: 1,8320–4 years, female: 1,71585+80–8475–7970–7465–6960–6455–5950–5445–4940–4435–3930–3425–2920–2415–1910–145–90–41K1K2K2K

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 626 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

Darlington County Income

$48,581median household income

Median household income

$48,581

Half of households earn more, half earn less

Median earnings

$40,602

Typical yearly pay for a worker 25 or older.

Poverty rate

21.1%

About 1 in 5 residents

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

Darlington County Marital Status

40% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married40%43%38%
Never married36%39%34%
Divorced12%11%13%
Widowed9%6%13%
Separated3%3%2%

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

Sources

8 sources, all from the U.S. Census Bureau

Population

American Community Survey, 2024 5-year