Sumter County, Florida Demographics

Population trends, housing costs, income, commuting, and health, all on one page.

Sumter County, FL 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
  • B
    Education Around average
    Better educated than 88% of counties in Florida

Source: Map AI Methodology

Sumter County
Click a county to open it Explore the map →
Population density, people per sq mi

Population: density and quick facts

Metric Sumter County Florida Avg U.S. Average
Population 143,408 22,388,905 337,468,954
Population density (per sq mi) 247.5 313.4 86.4
Population growth (%/yr) 2.98% 1.47% 0.59%
Median age 68.9 40.2 37.3
Households 70,318 8,743,019 130,235,071

Population in Sumter County grew by 116.5% from 2009 to 2024, reaching 143,408 in 2024.

Population Growth 2009–2024

Year Sumter County

Race & Ethnicity

Group Share

Age & Sex

The largest generation in Sumter County is Boomers, aged 61–79, at 48.8% of residents. That is 29.2 points above Florida as a whole.

Residents by birth cohort, from the 2025 age distribution. The right-hand figure is how far each cohort's share sits above or below Florida, 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 49.3% of the people living in Sumter County and men 50.7%.

How many residents match a customer profile?

Who to count

Residents matching this profile

143,408

100% of everyone living in Sumter County

Pick an age range and a women/men split and the figure above answers with how many residents that profile reaches.

Economy

Sumter County has a the economy index of D, which means it is barely prosperous.

Metric Sumter County Florida Avg U.S. Average
Median household income $76,563 $74,580 $80,455
Income growth (%/yr) 4.89% 5.42% 4.80%
Unemployment rate 5.4% 4.8% 5.2%

The median household income in Sumter County is about 3% higher than in Florida.

Detailed wealth and income breakdown →

Housing

Metric Sumter County Florida Avg U.S. Average
Median home price $342,264 $311,338 $248,835
Median rent $1,269 $1,668 $1,407
Homeownership rate 87.6% 67.6% 65.2%

The median home price in Sumter County is about 22.5 years' worth of rent — buying at the median price costs roughly as much as paying the median rent of $1,269 per month for that long.

Full housing market analysis →

Commute Time & Mobility

Commuters in Sumter County spend about 47 minutes on the road round trip each working day. Over a typical 250-day work year, that adds up to roughly 195 hours, about 8.1 full days, spent commuting.

Metric Sumter County Florida Avg U.S. Average
One-way commute (min) 23.4 24.0 22.4
Round-trip commute (min) 46.8 47.9 44.8
Yearly time spent (hours) 195 200 187
Estimated yearly cost $6,039 $6,189 $5,790
Work from home 13.9% 15.7% 15.0%
Highway traffic (vehicles/day) 13,238 14,318 8,813
Local road traffic (vehicles/day) 1,808 3,068 1,355

Fastest commutes among counties in Florida: Taylor County (13.8 min), Monroe County (16.1 min), Franklin County (16.6 min).
Slowest: Washington County (32.8 min), Osceola County (32.3 min), Liberty County (32.1 min).

The average commute time in Sumter County is 23 minutes, shorter than the 24 minutes in Florida.

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.

Commute and transport details →

Education & Households

Sumter County has a education index of B, which means it is quite educated.

Metric Sumter County Florida Avg U.S. Average
Bachelor's degree or higher 33.0% 30.1% 31.6%
Average household size 1.93 2.50 2.53

Highest education index among counties in Florida: St. Johns County (0.4), Leon County (0.4), Alachua County (0.4).
Lowest: Hamilton County (0.1), Hendry County (0.1), Hardee County (0.1).

Health

Sumter County has a health index of C, which means it is somewhat healthy.

Metric Sumter County Florida Avg U.S. Average
Life expectancy (years) 76.1 77.2 78.3
Self-rated poor health 19.7% 19.5% 16.3%
Smokers 20.6% 21.3% 19.0%

Highest health index among counties in Florida: St. Johns County (0.8), Seminole County (0.8), Alachua County (0.8).
Lowest: Glades County (0.8), Putnam County (0.8), Hendry County (0.8).

Full health data →

Sumter County, FL Compared With Nearby Counties

Sumter County, FL is the smallest of the 6 counties compared here, 143,408 residents against a local median of 400,073. The measure that sets Sumter County, FL apart most is median home price: $342,264, 56% above the local median of $219,062.

The counties themselves spread $91,722 on median home price, so Sumter County, FL sits at one end of an already wide local range rather than apart from it. Sumter County, FL has the highest median home price of the 6 areas compared here.

Area Population Median household income Median home price Commute
Sumter County, FL 143,408 $76,563 #1/6 $342,264 #1/6 23.4 min #3/6
Lake County, FL 412,915 $73,226 $205,133 28.1 min
Hernando County, FL 207,007 $66,909 $263,027 25.1 min
Marion County, FL 400,073 $61,094 $219,062 23.3 min
Citrus County, FL 162,471 $56,112 $171,305 22.6 min
Pasco County, FL 611,333 $70,925 $239,239 28.9 min

Frequently Asked Questions

Common questions about Sumter County, Florida.

How big is Sumter County, Florida by population?

About 143,408 people live in Sumter County, Florida, in 70,318 households of 1.9 people on average. The median age is 68.9, so residents are older than the U.S. median of 37.3 by about 32 years.

How densely populated is Sumter County, Florida?

Averaged over its land area, Sumter County, Florida has 247 people per square mile, a density typical of a mix of suburbs, small towns and farmland. That is about 2.9 times the U.S. average of 86.

Is Sumter County, Florida an affordable place to live?

The median home costs 4.5 times the median household income ($342,264 against $76,563), compared with 3.1 times nationally. A ratio of about 3 is traditionally considered affordable. Median rent of $1,269 a month takes about 20% of the median household's income, below the 30% level at which HUD considers renters cost-burdened.

Analyze any area in the US

Get local demographics for any address, aggregated by drive time or radius, on the interactive map.

Explore the map →