Florence County, South Carolina Demographics
Population trends, housing costs, income, commuting, and health, all on one page.
Florence County, SC Population Density Map and Area Scores
Area Score
Health, income and education, each graded from F to A+. Explore interactive maps for deeper analysis.
-
C
Health Below average
-
D
Income Well below average
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D
Education Well below average
Source: Map AI Methodology
Population: density and quick facts
| Metric | Florence County | South Carolina Avg | U.S. Average |
|---|---|---|---|
| Population | 137,115 | 5,295,781 | 337,468,954 |
| Population density (per sq mi) | 170.6 | 165.5 | 86.4 |
| Population growth (%/yr) | -0.10% | 1.16% | 0.59% |
| Median age | 37.9 | 40.4 | 37.3 |
| Households | 52,855 | 2,118,015 | 130,235,071 |
Population in Florence County grew by 3.7% from 2009 to 2024, reaching 137,115 in 2024.
Population Growth 2009–2024
Race & Ethnicity
Age & Sex
The largest generation in Florence County is Gen Z, aged 13–28, at 21.2% of residents. That is about the same share as South Carolina.
- Gen Z 13–28 29,078 21.2% on par
- Millennials 29–44 27,976 20.4% -0.6 pts
- Gen X 45–60 27,910 20.4% +0.2 pts
- Boomers 61–79 24,178 17.6% -0.8 pts
Residents by birth cohort, from the 2025 age distribution. The right-hand figure is how far each cohort's share sits above or below South Carolina, in percentage points. Children younger than Gen Z and the generations before the Boomers are counted in the population but not shown here, so these shares do not add up to 100%.
Male and female share
Women are 53.2% of the people living in Florence County and men 46.8%.
- Women 53.2% South Carolina 51.2%
- Men 46.8% South Carolina 48.8%
How many residents match a customer profile?
Residents matching this profile
100% of everyone living in Florence County
Pick an age range and a women/men split and the figure above answers with how many residents that profile reaches.
Economy
Florence County has a the economy index of D, which means it is barely prosperous.
| Metric | Florence County | South Carolina Avg | U.S. Average |
|---|---|---|---|
| Median household income | $58,597 | $69,383 | $80,455 |
| Income growth (%/yr) | 3.88% | 5.01% | 4.80% |
| Unemployment rate | 5.6% | 4.8% | 5.2% |
The median household income in Florence County is about 16% lower than in South Carolina.
Housing
| Metric | Florence County | South Carolina Avg | U.S. Average |
|---|---|---|---|
| Median home price | $164,627 | $239,609 | $248,835 |
| Median rent | $953 | $1,179 | $1,407 |
| Homeownership rate | 64.5% | 71.9% | 65.2% |
The median home price in Florence County is about 14.4 years' worth of rent — buying at the median price costs roughly as much as paying the median rent of $953 per month for that long.
Commute Time & Mobility
Commuters in Florence County spend about 37 minutes on the road round trip each working day. Over a typical 250-day work year, that adds up to roughly 152 hours, about 6.4 full days, spent commuting.
| Metric | Florence County | South Carolina Avg | U.S. Average |
|---|---|---|---|
| One-way commute (min) | 18.3 | 22.3 | 22.4 |
| Round-trip commute (min) | 36.6 | 44.5 | 44.8 |
| Yearly time spent (hours) | 152 | 186 | 187 |
| Estimated yearly cost | $4,726 | $5,753 | $5,790 |
| Work from home | 9.1% | 11.5% | 15.0% |
| Highway traffic (vehicles/day) | 7,459 | 9,507 | 8,813 |
| Local road traffic (vehicles/day) | 1,098 | 1,499 | 1,355 |
Fastest commutes among counties in
South Carolina:
Greenwood County (16.5 min), Sumter County (18.2 min), Florence County (18.3 min).
Slowest:
McCormick County (33.9 min), Fairfield County (30.8 min), Chester County (30.6 min).
The average commute time in Florence County is 18 minutes, shorter than the 22 minutes in South Carolina.
Estimated yearly cost applies a single national wage rule of thumb (U.S. Bureau of Labor Statistics average hourly earnings), not a measurement of wages in this area. Traffic volume figures come from proprietary Ticon and TrafficZoom data.
Education & Households
Florence County has a education index of D, which means it is barely educated.
| Metric | Florence County | South Carolina Avg | U.S. Average |
|---|---|---|---|
| Bachelor's degree or higher | 22.0% | 28.2% | 31.6% |
| Average household size | 2.53 | 2.44 | 2.53 |
Highest education index among counties in
South Carolina:
Charleston County (0.4), Beaufort County (0.3), Richland County (0.3).
Lowest:
Allendale County (0.1), Marlboro County (0.2), Chesterfield County (0.2).
Health
Florence County has a health index of C, which means it is somewhat healthy.
| Metric | Florence County | South Carolina Avg | U.S. Average |
|---|---|---|---|
| Life expectancy (years) | 74.5 | 75.8 | 78.3 |
| Self-rated poor health | 19.9% | 19.6% | 16.3% |
| Smokers | 21.5% | 21.5% | 19.0% |
Highest health index among counties in
South Carolina:
Beaufort County (0.8), Charleston County (0.8), Dorchester County (0.8).
Lowest:
Dillon County (0.8), Allendale County (0.8), Marlboro County (0.8).
Florence County, SC Compared With Nearby Counties
Florence County, SC is the largest of the 5 counties compared here, 137,115 residents against a local median of 29,473. Where Florence County, SC breaks from the counties next to it is median home price, sitting 90% above the local median of $86,649 at $164,627.
Median household income tells the same story from another angle: $58,597 against a local median of $46,229, 27% above it. Every measure here with a clear better direction points the same way, so Florence County, SC is not trading one advantage for another, it reads stronger than its neighbours across the board. The counties themselves spread $108,774 on median home price, so Florence County, SC sits at one end of an already wide local range rather than apart from it. Florence County, SC has the highest median home price of the 5 areas compared here.
| Area | Population | Median household income | Median home price | Commute |
|---|---|---|---|---|
| Florence County, SC | 137,115 | $58,597 #1/5 | $164,627 #1/5 | 18.3 min #1/5 |
| Marion County, SC | 28,664 | $36,420 | $132,812 | 28.5 min |
| Darlington County, SC | 62,559 | $48,955 | $115,885 | 20.4 min |
| Williamsburg County, SC | 30,282 | $45,868 | $24,038 | 30.0 min |
| Dillon County, SC | 27,862 | $46,591 | $57,413 | 21.1 min |
Frequently Asked Questions
Common questions about Florence County, South Carolina.
How many people live in Florence County, South Carolina?
About 137,115 people live in Florence County, South Carolina, in 52,855 households of 2.5 people on average. The median age is 37.9, close to the U.S. median of 37.3.
How densely populated is Florence County, South Carolina?
Averaged over its land area, Florence County, South Carolina has 171 people per square mile, a density typical of a mix of suburbs, small towns and farmland. That is about 2.0 times the U.S. average of 86.
How affordable is housing in Florence County, South Carolina?
The median home costs 2.8 times the median household income ($164,627 against $58,597), compared with 3.1 times nationally. That is within the traditional rule of thumb of about 3 times income. Median rent of $953 a month takes about 20% of the median household's income, below the 30% level at which HUD considers renters cost-burdened.
How common is a college degree in Florence County, South Carolina?
22.0% of adults in Florence County, South Carolina hold a bachelor's degree or higher (about 1 in 5), well below the U.S. share of 31.6%.
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