Florence County, South Carolina Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 13th-largest in South Carolina
The population of Florence County, South Carolina is 136,921 as of the 2023 American Community Survey, making it the 13th-largest county in South Carolina. The median household income is $56,650, the median home value is $165,500, and the median age is 39.2.
The population of Florence County has grown 0.6% since 2010 (137,161 → 138,049), a +0.05% annualized rate.
136,921
Population
+0.05%
Annual growth
171
People / sq mi
$56,650
Median Income
$165,500
Median Home Value
Florence County covers 801 sq mi of land at 171.0 people per square mile.
About Florence County, SC
Homeownership is the standout figure in Florence County: 64.5% of homes are owner-occupied, close to the national rate. With 136,921 residents, Florence County is a county in South Carolina. It ranks #13 among counties in South Carolina by population.
The typical household here earns about $56,650, below the US median of $78,538. Poverty sits at 13.0%, close to the national 12.4%. The typical home is valued at $165,500, with typical rent around $908.
23.6% of adults 25 and older hold a bachelor’s degree, below the national average of 35.0%. Around 8.4% of workers work from home, below the national 14.0%, and the average commute runs about 23 minutes each way.
Florence County Population History (2010-2024)
The county of Florence County had a population of 137,161 in 2010 and 138,049 in 2024, a 0.6% growth over 14 years. The peak was 138,837 in 2014. Average annual growth rate: 0.05%.
138,049
Population (2024)
137,161
Population (2010)
138,837
Peak (2014)
0.05%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 137,161 |
| 2011 | 137,670 |
| 2012 | 138,031 |
| 2013 | 138,230 |
| 2014 | 138,837 |
| 2015 | 138,781 |
| 2016 | 138,665 |
| 2017 | 138,510 |
| 2018 | 138,294 |
| 2019 | 138,128 |
| 2020 | 136,814 |
| 2021 | 136,409 |
| 2022 | 136,860 |
| 2023 | 137,454 |
| 2024 | 138,049 |
Race & Ethnicity
| White | 50.5% |
| Black or African American | 43.0% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 0.7% |
| Two or More Races | 0.0% |
Age & Sex
39.2
Median Age
52.9%
Female
47.1%
Male
17.7%
Age 65+
Age Distribution
Children (under 15): 19.3% · Seniors (65+): 17.7%
Income & Poverty
| Median household income | $56,650$-10,168 vs state |
| Mean household income | $78,842 |
| Per-capita income | $31,803 |
| Poverty rate | 13.0%+2.9% vs state |
| Unemployment rate | 2.7% |
| Employment-to-population | 55.1% |
Top Industries by Employment
The largest employment sector in Florence County is professional & business services, accounting for 27.2% of workers.
How residents commute
0.2%
Drive alone
0.7%
Carpool
81.1%
Public transit
8.4%
Work from home
22.9 min
Avg commute
Housing
$165,500$-71,200 vs state
Median home value
$908
Median rent
64.5%
Homeownership rate
61,418
Total housing units
85.5%
Occupied
14.5%
Vacant
35.5%
Renter-occupied
Social & access
90.0%
With health insurance
91.4%
With broadband internet
21.5%
Foreign-born
7.3%
Veterans (18+)
13.3%
With a disability
95.8%
Speak language other than English at home
Education
87.7%
High School+
23.6%
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
Florence County, South Carolina has a population of 136,921 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 13th-largest county in South Carolina. Population density is 171 people per square mile.
The population of Florence County has grown 0.6% since 2010 (137,161 → 138,049), a +0.05% annualized rate.
The median household income in Florence County, South Carolina is $56,650, with mean (average) household income of $78,842 and per-capita income of $31,803. 13.0% of residents live below the federal poverty level.
In Florence County, the largest racial and ethnic groups are White (50.5%), Black or African American (43.0%), 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 Florence County, South Carolina is 39.2 years. Residents are 52.9% female and 47.1% male.
The median home value in Florence County is $165,500 and median monthly rent is $908. 64.5% of occupied housing units are owner-occupied. The county has 61,418 total housing units, 14.5% of which are vacant.
The largest employment sector in Florence County, South Carolina is professional, scientific, and management services, employing 27.2% of workers. The unemployment rate is 2.7%.
Charleston is among the largest cities associated with Florence County, South Carolina, with a population of 152,014.
Florence County, SC Climate
Florence County, SC has an average annual temperature of 17.1°C (63°F) and receives about 1188 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
17.1°C
Avg Temp
1188
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | 7° / 44° | 103 mm |
| February | 9° / 47° | 90 mm |
| March | 13° / 55° | 109 mm |
| April | 17° / 62° | 74 mm |
| May | 21° / 70° | 95 mm |
| June | 25° / 77° | 120 mm |
| July | 27° / 80° | 149 mm |
| August | 26° / 79° | 132 mm |
| September | 23° / 74° | 95 mm |
| October | 17° / 63° | 71 mm |
| November | 13° / 55° | 66 mm |
| December | 8° / 47° | 84 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 Florence County, SC
The most comfortable months to visit Florence County, SC are typically May, September and October, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 33°C high). The coldest is January (near 1°C low). July is usually the wettest month.
Where to stay near Florence 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.