Seminole County, FL demographics:
population, income, and more

Total population
481,470
1.4% year-over-year change
Median household income
$85,761/yr
3.3% year-over-year change
Housing units
199,565
1.2% year-over-year change

Seminole County population

How many people live in Seminole County

Seminole County is home to 481,470 residents, according to the most recent Census data. Gender-wise, 48.7% of Seminole County locals are male, and 51.3% are female.

Total population
481,470
1.4% year-over-year change
Gender ratio
Male
48.7%
234,399
Female
51.3%
247,071
Value Percent YoY change
Male 234,399 48.7% 1.4%
Female 247,071 51.3% 1.3%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in Seminole County is 40, with the population distributed as follows: about 16.7% are children under 15, then 11.9% are in the 15 to 24 age group. Adults between 25 and 44 make up 29% of the population, while another 25.9% fall into the 45 to 64 bracket. Finally, around 16.6% are 65 or older.

Median age
39.8
Age breakdown
Under 15
16.7%
15 to 24
11.9%
25 to 44
29%
45 to 64
25.9%
Over 65
16.6%
Value Percent YoY change
Under 15 80,340 16.7% 0.3%
15 to 24 57,208 11.9% 1.2%
25 to 44 139,371 29% 2.0%
45 to 64 124,499 25.9% 0.2%
Over 65 80,052 16.6% 3.3%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

In Seminole County, 79.3% of the population are US-born citizens, while 14.9% have gained naturalized citizenship. At the same time, 5.8% of residents are non-citizens. As for race, 59.2% of locals are Caucasian, 11.8% are African American and 5.4% have Asian roots. There’s also a share of 17.6% that includes residents with two or more races.

Citizenship
U.S.-born citizens
79.3%
Non-U.S.-born citizens
14.9%
Non-citizens
5.8%
Value Percent YoY change
U.S.-born citizens 382,000 79.3% 1.2%
Non-U.S.-born citizens 71,679 14.9% 2.9%
Non-citizens 27,791 5.8% 0.1%
Racial breakdown
White
59.2%
Black or African American
11.8%
American Indian and Alaska Native
0.2%
Asian
5.4%
Native Hawaiian and other Pacific Islander
0%
Two or more races
17.6%
Other
5.8%
Value Percent
White 284,854 59.2%
Black or African American 56,660 11.8%
American Indian and Alaska Native 934 0.2%
Asian 26,087 5.4%
Native Hawaiian and other Pacific Islander 255 0%
Two or more races 84,756 17.6%
Other 27,924 5.8%

Households in Seminole County

A peek inside Seminole County households

Seminole County has 187,248 households, with an average of 3 members in each. Of these, 65.8% are families, while the remaining 34.2% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
187,248
1.0% year-over-year change
Average people per household
3
Non-family households
63,941
Family households
123,307
Value Percent YoY change
Non-family households 63,941 34.2% 1.7%
Family households 123,307 65.8% 0.6%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in Seminole County

The housing landscape of Seminole County

Seminole County's housing consists of 199,565 units, with 61.4% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 8.1% and offer a more compact, shared living style. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 2.1% of the housing landscape.

Housing units
199,565
1.2% year-over-year change
Housing types
Value Percent
1 unit, detached 122,578 61.4%
1 unit, attached 16,096 8.1%
2 units 2,619 1.3%
3 or 4 units 8,559 4.3%
5 to 9 units 12,140 6.1%
10 to 19 units 15,262 7.6%
20 to 49 units 8,900 4.5%
50 or more units 8,985 4.5%
Mobile home 4,228 2.1%
Boat, RV, van, etc. 198 0.1%
Homes built since 2020
4,406
95.7% year-over-year change

The age of buildings in Seminole County

In Seminole County, the median construction year is 1988. About 1.2% of homes were built before the 1940s, with another 0.5% going up by 1949. Most development happened in the second half of the 20th century. Then, 16.3% of homes were added from 2000 to 2009, 10% between 2010 and 2019, and 2.2% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 2,441 1.2% -2.9%
Built between 1940 and 1949 971 0.5% -17.1%
Built between 1950 and 1959 7,565 3.8% 5.0%
Built between 1960 and 1969 10,383 5.2% -4.7%
Built between 1970 and 1979 36,704 18.4% -0.6%
Built between 1980 and 1989 50,153 25.1% -2.5%
Built between 1990 and 1999 34,405 17.2% -0.5%
Built between 2000 and 2009 32,496 16.3% 4.6%
Built between 2010 and 2019 20,041 10% 5.0%
Built in 2020 or later 4,406 2.2% 95.7%
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

Seminole County occupancy rates

Out of the 187,248 occupied housing units in Seminole County, 66.2% are owner-occupied, while 33.8% are lived in by tenants. Meanwhile, 6.2% of all homes on the local market sit vacant.

Occupied housing units
187,248
1.0% year-over-year change
Occupancy breakdown
Renter occupied
63,292
Owner occupied
123,956
Value Percent YoY
change
Renter occupied 63,292 33.8% -0.3%
Owner occupied 123,956 66.2% 1.7%
Unoccupied housing units
6.2%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

Seminole County housing costs

Housing costs in Seminole County come to a median of $1,666 per month, while tenants specifically pay a median gross rent of $1,783.

Median housing costs per month
$1,666/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.
Median gross rent in Seminole County
$1,783/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in Seminole County

Seminole County education at a glance

About 26.8% of the population in Seminole County went to high school, while 19.3% pursued college studies. Another 11.9% earned an associate degree and 26.6% hold a bachelor’s. Meanwhile, 13.4% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 7,793 2% 1.9%
High school diploma 102,337 26.8% 2.4%
College diploma 73,917 19.3% -1.9%
Associate degree 45,546 11.9% 3.8%
Bachelor's degree 101,794 26.6% 2.0%
Graduate degree 51,168 13.4% 2.5%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in Seminole County

How much people earn in Seminole County

The average annual household income in Seminole County was $114,520 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +2.6% change from the previous year. At the same time, the median income stood at $85,761, reflecting a +3.3% shift over the same period.

Average household income in Seminole County
$114,520/year
2.6% year-over-year change
Median household income in Seminole County
$85,761/year
3.3% year-over-year change

Seminole County income by age

In Seminole County, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $92,676. Those with someone between 45 and 64 in charge, often well established professionally, earn $105,384 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $47,497, while those led by someone over 65, many of whom may be retired, have about $61,440 in earnings. Overall, 91% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $47,497 -1.6%
25 - 44 $92,676 3.2%
45 - 64 $105,384 4.1%
Over 65 $61,440 1.0%
Above poverty level
429,516
Below poverty level
42,652
Value Percent YoY
change
Above poverty level 429,516 91% 1.5%
Below poverty level 42,652 9% -0.8%

Employment in Seminole County

Workforce and job types in Seminole County

The job market in Seminole County is powered by 253,466 working residents, spread across a range of industries and roles. 85.3% of the working population are employed in professional or administrative positions, while 14.7% are in hands-on or service-based jobs. Also, 10.6% run their own businesses, 70.3% are employed by private companies, and 11.2% work in the public sector.

Workforce demographics

Working population
253,466
1.6% year-over-year change
White collar
216,127
Blue collar
37,339
Value Percent YoY change
White collar 216,127 85.3% 2.1%
Blue collar 37,339 14.7% -1.1%
Employer type
Self employees
10.6%
Private companies
70.3%
Governmental workers
11.2%
Not for profit companies
8%
Value Percent YoY change
Self employees 26,806 10.6% -1.1%
Private companies 178,234 70.3% 1.7%
Governmental workers 28,287 11.2% 2.6%
Not for profit companies 20,139 8% 3.5%
Unemployment rate
4.2%
3.1% year-over-year change

Available workforce

The unemployment rate in Seminole County stands at 4.2%, representing the share of the workforce currently without a job and actively looking for one.

For renters, the unemployment rate helps paint a picture of job security and financial stability in the area. Rates around 4% to 5% are considered typical. A lower-than-average rate might suggest strong job prospects and a thriving local economy, while a higher rate could hint at fewer opportunities—both useful to consider when planning a move.

Transportation in Seminole County

How people get around in Seminole County

In Seminole County, the average commute time is 27 minutes. Commuting methods vary: 75.1% of residents travel by personal vehicle and 0.9% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Commute time
27 min
-1.5% year-over-year change
Means of transportation
Value Percent YoY change
Car 187,414 75.1% -1.4%
Taxicab 552 0.2% 55.9%
Bus or trolleybus 827 0.3% 10.9%
Subway or elevated 7 0% N/A
Railroad 277 0.1% -29.3%
Ferryboat 14 0% 7.7%
Motorcycle 586 0.2% 7.5%
Bicycle 684 0.3% 2.7%
Walk 2,341 0.9% -2.1%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in Seminole County by zipcode?

Zipcode Population Number of households Median income Average income
32701 24,592 11,192 $62,198 $78,848
32707 39,493 16,742 $69,113 $86,121
32708 48,965 18,690 $93,628 $119,253
32714 37,905 15,368 $70,955 $93,312
32730 6,091 2,766 $47,500 $74,997
32732 5,275 1,877 $119,205 $181,583
32746 46,684 19,064 $104,775 $146,833
32750 26,164 10,357 $86,125 $106,525
32751 22,103 10,170 $95,387 $130,353
32765 64,477 22,502 $102,167 $129,399

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FAQs about Seminole County demographics 

What is the total population of Seminole County?

Seminole County has a total population of 481,470 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by +1.4% compared to a year ago.

What is the gender ratio in Seminole County?

The gender ratio in Seminole County is as follows:
  • 48.7% males (234,399 residents)
  • 51.3% females (247,071 residents)

What is the median age in Seminole County?

The median age in Seminole County is 39.8.

What is the age distribution of the population in Seminole County?

The age distribution in Seminole County is as follows:
  • Under 15: 16.7% (80,340 residents)
  • Ages 15-24: 11.9% (57,208 residents)
  • Ages 25-44: 29% (139,371 residents)
  • Ages 45-64: 25.9% (124,499 residents)
  • Over 65: 16.6% (80,052 residents)

What is the racial and ethnic makeup of Seminole County?

The racial and ethnic makeup of Seminole County is as follows:
  • White: 59.2% (284,854 residents)
  • Black or African American: 11.8% (56,660 residents)
  • American Indian and Alaska Native: 0.2% (934 residents)
  • Asian: 5.4% (26,087 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (255 residents)
  • Two or More Races: 17.6% (84,756 residents)
  • Other: 5.8% (27,924 residents)

What percentage of the population in Seminole County are U.S.-born citizens?

U.S.-born citizens represent 79.3% of the population in Seminole County.

How many housing units are there in Seminole County?

There are 199,565 housing units in Seminole County, reflecting a +1.2% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Seminole County and what is the average household size?

Seminole County has a total of 187,248 households, with an average of 3 people in each.

What is the median household income in Seminole County?

Seminole County has a median household income of $85,761, representing a +3.3% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Seminole County?

The employment rate is 95.8% in Seminole County, with a workforce of 253,466 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 85.3% (216,127 residents)
  • Blue-collar workers: 14.7% (37,339 residents)

Places of employment:
  • Self-employed: 10.6% (26,806 residents)
  • Private companies: 70.3% (178,234 residents)
  • Governmental workers: 11.2% (28,287 residents)
  • Not-for-profit companies: 8% (20,139 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025