Hampton County, South Carolina Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 41st-largest in South Carolina
The population of Hampton County, South Carolina is 18,555 as of the 2023 American Community Survey, making it the 41st-largest county in South Carolina. The median household income is $43,059, the median home value is $102,400, and the median age is 40.9.
The population of Hampton County has declined 13.8% since 2010 (21,074 → 18,172), a -1.05% annualized rate.
18,555
Population
-1.05%
Annual growth
33
People / sq mi
$43,059
Median Income
$102,400
Median Home Value
Hampton County covers 560 sq mi of land at 33.1 people per square mile.
About Hampton County, SC
What sets Hampton County apart is where people work — remote work is unusually rare here, at 2.2% versus 14.0% nationally. With 18,555 residents, Hampton County is a county in South Carolina. It ranks #41 among counties in South Carolina by population.
Money is tight relative to the rest of US counties: the median household earns just $43,059, below the US median of $78,538. Roughly 14.1% of residents fall below the poverty line, above the national 12.4%. Home prices sit near the bottom of the range at $102,400, with typical rent around $815.
College credentials are comparatively rare here: just 11.8%, below the national 35.0%. Almost everyone commutes — only 2.2% work from home, below the national 14.0%, and the average commute runs about 37 minutes each way.
Hampton County Population History (2010-2024)
The county of Hampton County had a population of 21,074 in 2010 and 18,172 in 2024, a -13.8% growth over 14 years. The peak was 21,074 in 2010. Average annual growth rate: -1.05%.
18,172
Population (2024)
21,074
Population (2010)
21,074
Peak (2010)
-1.05%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 21,074 |
| 2011 | 20,798 |
| 2012 | 20,738 |
| 2013 | 20,387 |
| 2014 | 20,433 |
| 2015 | 19,969 |
| 2016 | 19,804 |
| 2017 | 19,527 |
| 2018 | 19,416 |
| 2019 | 19,316 |
| 2020 | 18,525 |
| 2021 | 18,259 |
| 2022 | 18,147 |
| 2023 | 18,167 |
| 2024 | 18,172 |
Race & Ethnicity
| White | 40.4% |
| Black or African American | 52.6% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 0.7% |
| Two or More Races | 0.0% |
Age & Sex
40.9
Median Age
47.0%
Female
53.0%
Male
19.0%
Age 65+
Age Distribution
Children (under 15): 16.9% · Seniors (65+): 19.0%
Income & Poverty
| Median household income | $43,059$-23,759 vs state |
| Mean household income | $59,862 |
| Per-capita income | $25,082 |
| Poverty rate | 14.1%+4.0% vs state |
| Unemployment rate | 5.5% |
| Employment-to-population | 49.5% |
Top Industries by Employment
The largest employment sector in Hampton County is professional & business services, accounting for 18.5% of workers.
How residents commute
0.7%
Drive alone
0.7%
Carpool
81.4%
Public transit
2.2%
Work from home
36.6 min
Avg commute
Housing
$102,400$-134,300 vs state
Median home value
$815
Median rent
73.6%
Homeownership rate
8,622
Total housing units
82.4%
Occupied
17.6%
Vacant
26.4%
Renter-occupied
Social & access
87.3%
With health insurance
89.2%
With broadband internet
15.2%
Foreign-born
6.1%
Veterans (18+)
22.2%
With a disability
95.0%
Speak language other than English at home
Education
82.5%
High School+
11.8%
Bachelor's+
Largest cities in South Carolina
Other counties in South Carolina
Part of South Carolina
Metro areas in South Carolina
County rankings
Frequently Asked Questions
Hampton County, South Carolina has a population of 18,555 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 41st-largest county in South Carolina. Population density is 33 people per square mile.
The population of Hampton County has declined 13.8% since 2010 (21,074 → 18,172), a -1.05% annualized rate.
The median household income in Hampton County, South Carolina is $43,059, with mean (average) household income of $59,862 and per-capita income of $25,082. 14.1% of residents live below the federal poverty level.
In Hampton County, the largest racial and ethnic groups are Black or African American (52.6%), White (40.4%), Hispanic or Latino (0.7%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Hampton County, South Carolina is 40.9 years. Residents are 47.0% female and 53.0% male.
The median home value in Hampton County is $102,400 and median monthly rent is $815. 73.6% of occupied housing units are owner-occupied. The county has 8,622 total housing units, 17.6% of which are vacant.
The largest employment sector in Hampton County, South Carolina is professional, scientific, and management services, employing 18.5% of workers. The unemployment rate is 5.5%.
Charleston is among the largest cities associated with Hampton County, South Carolina, with a population of 152,014.
Hampton County, SC Climate
Hampton County, SC has an average annual temperature of 18.3°C (65°F) and receives about 1250 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
18.3°C
Avg Temp
1250
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | 9° / 47° | 104 mm |
| February | 10° / 51° | 94 mm |
| March | 14° / 58° | 109 mm |
| April | 18° / 64° | 77 mm |
| May | 22° / 72° | 105 mm |
| June | 26° / 78° | 145 mm |
| July | 27° / 81° | 141 mm |
| August | 27° / 80° | 157 mm |
| September | 24° / 75° | 107 mm |
| October | 19° / 65° | 65 mm |
| November | 14° / 57° | 61 mm |
| December | 10° / 50° | 85 mm |
1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.
Best time to visit Hampton County, SC
The most comfortable months to visit Hampton County, SC are typically October, May and April, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 34°C high). The coldest is January (near 2°C low). August is usually the wettest month.
Where to stay near Hampton County
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Statewide data for South Carolina
Population, race, income, age, and trends across South Carolina
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.