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

Total population
23,494
-0.2% year-over-year change
Median household income
$48,062/yr
4.0% year-over-year change
Housing units
10,838
0.5% year-over-year change

Seminole County population

How many people live in Seminole County

Seminole County is home to 23,494 residents, according to the most recent Census data. Gender-wise, 49.2% of Seminole County locals are male, and 50.8% are female.

Total population
23,494
-0.2% year-over-year change
Gender ratio
Male
49.2%
11,555
Female
50.8%
11,939
Value Percent YoY change
Male 11,555 49.2% -0.4%
Female 11,939 50.8% -0.1%
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 39, with the population distributed as follows: about 19.9% are children under 15, then 13.6% are in the 15 to 24 age group. Adults between 25 and 44 make up 23.4% of the population, while another 24.8% fall into the 45 to 64 bracket. Finally, around 18.4% are 65 or older.

Median age
39.2
Age breakdown
Under 15
19.9%
15 to 24
13.6%
25 to 44
23.4%
45 to 64
24.8%
Over 65
18.4%
Value Percent YoY change
Under 15 4,672 19.9% -0.3%
15 to 24 3,186 13.6% -0.4%
25 to 44 5,493 23.4% -0.0%
45 to 64 5,818 24.8% -1.0%
Over 65 4,325 18.4% 0.7%
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, 97% of the population are US-born citizens, while 1.6% have gained naturalized citizenship. At the same time, 1.3% of residents are non-citizens. As for race, 64.3% of locals are Caucasian, 3.6% are African American and 0.4% have Asian roots. There’s also a share of 11.7% that includes residents with two or more races.

Citizenship
U.S.-born citizens
97%
Non-U.S.-born citizens
1.6%
Non-citizens
1.3%
Value Percent YoY change
U.S.-born citizens 22,802 97% -0.7%
Non-U.S.-born citizens 386 1.6% 15.6%
Non-citizens 306 1.3% 24.9%
Racial breakdown
White
64.3%
Black or African American
3.6%
American Indian and Alaska Native
18.9%
Asian
0.4%
Native Hawaiian and other Pacific Islander
0%
Two or more races
11.7%
Other
1%
Value Percent
White 15,117 64.3%
Black or African American 842 3.6%
American Indian and Alaska Native 4,445 18.9%
Asian 103 0.4%
Native Hawaiian and other Pacific Islander 12 0%
Two or more races 2,745 11.7%
Other 230 1%

Households in Seminole County

A peek inside Seminole County households

Seminole County has 8,782 households, with an average of 3 members in each. Of these, 66.6% are families, while the remaining 33.4% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
8,782
0.9% year-over-year change
Average people per household
3
Non-family households
2,935
Family households
5,847
Value Percent YoY change
Non-family households 2,935 33.4% 1.8%
Family households 5,847 66.6% 0.5%
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 10,838 units, with 76.7% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 1.5% 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 14.1% of the housing landscape.

Housing units
10,838
0.5% year-over-year change
Housing types
Value Percent
1 unit, detached 8,317 76.7%
1 unit, attached 162 1.5%
2 units 185 1.7%
3 or 4 units 209 1.9%
5 to 9 units 140 1.3%
10 to 19 units 69 0.6%
20 to 49 units 91 0.8%
50 or more units 85 0.8%
Mobile home 1,527 14.1%
Boat, RV, van, etc. 53 0.5%
Homes built since 2020
132
50.0% year-over-year change

The age of buildings in Seminole County

In Seminole County, the median construction year is 1976. About 13% of homes were built before the 1940s, with another 9.4% going up by 1949. Most development happened in the second half of the 20th century. Then, 11% of homes were added from 2000 to 2009, 7.8% between 2010 and 2019, and 1.2% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 1,405 13% -11.1%
Built between 1940 and 1949 1,018 9.4% 10.1%
Built between 1950 and 1959 868 8% 2.1%
Built between 1960 and 1969 948 8.8% -4.0%
Built between 1970 and 1979 1,850 17.1% -1.7%
Built between 1980 and 1989 1,559 14.4% 1.3%
Built between 1990 and 1999 1,022 9.4% 0.0%
Built between 2000 and 2009 1,192 11% 11.4%
Built between 2010 and 2019 844 7.8% -0.1%
Built in 2020 or later 132 1.2% 50.0%
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 8,782 occupied housing units in Seminole County, 71% are owner-occupied, while 29% are lived in by tenants. Meanwhile, 19% of all homes on the local market sit vacant.

Occupied housing units
8,782
0.9% year-over-year change
Occupancy breakdown
Renter occupied
2,550
Owner occupied
6,232
Value Percent YoY
change
Renter occupied 2,550 29% -3.6%
Owner occupied 6,232 71% 2.9%
Unoccupied housing units
19.0%
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 $624 per month, while tenants specifically pay a median gross rent of $752.

Median housing costs per month
$624/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
$752/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 49.1% of the population in Seminole County went to high school, while 24% pursued college studies. Another 9.2% earned an associate degree and 10% hold a bachelor’s. Meanwhile, 4.4% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 603 3.4% -6.1%
High school diploma 8,725 49.1% -1.5%
College diploma 4,264 24% -3.0%
Associate degree 1,631 9.2% 10.1%
Bachelor's degree 1,783 10% 3.9%
Graduate degree 774 4.4% 7.7%
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 $63,114 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +5.2% change from the previous year. At the same time, the median income stood at $48,062, reflecting a +4% shift over the same period.

Average household income in Seminole County
$63,114/year
5.2% year-over-year change
Median household income in Seminole County
$48,062/year
4.0% 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 $56,230. Those with someone between 45 and 64 in charge, often well established professionally, earn $52,043 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $37,321, while those led by someone over 65, many of whom may be retired, have about $35,655 in earnings. Overall, 78.2% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $37,321 7.7%
25 - 44 $56,230 4.4%
45 - 64 $52,043 5.1%
Over 65 $35,655 0.5%
Above poverty level
17,574
Below poverty level
4,891
Value Percent YoY
change
Above poverty level 17,574 78.2% 0.8%
Below poverty level 4,891 21.8% -2.7%

Employment in Seminole County

Workforce and job types in Seminole County

The job market in Seminole County is powered by 8,795 working residents, spread across a range of industries and roles. 67% of the working population are employed in professional or administrative positions, while 33% are in hands-on or service-based jobs. Also, 9.3% run their own businesses, 63.4% are employed by private companies, and 22.1% work in the public sector.

Workforce demographics

Working population
8,795
2.5% year-over-year change
White collar
5,895
Blue collar
2,900
Value Percent YoY change
White collar 5,895 67% 1.3%
Blue collar 2,900 33% 5.2%
Employer type
Self employees
9.3%
Private companies
63.4%
Governmental workers
22.1%
Not for profit companies
5.2%
Value Percent YoY change
Self employees 818 9.3% 3.9%
Private companies 5,573 63.4% 0.9%
Governmental workers 1,946 22.1% 1.4%
Not for profit companies 458 5.2% 31.6%
Unemployment rate
6.3%
-10.9% year-over-year change

Available workforce

The unemployment rate in Seminole County stands at 6.3%, 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

Commuting methods vary: 88.2% of residents travel by personal vehicle and 2.3% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Means of transportation
Value Percent YoY change
Car 7,716 88.2% 0.1%
Taxicab 6 0.1% -45.5%
Railroad 5 0.1% 0.0%
Motorcycle 35 0.4% -5.4%
Bicycle 8 0.1% 33.3%
Walk 203 2.3% -9.4%
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
74830 148 57 $53,750 $54,026
74837 153 74 $58,618 $58,395
74840 1,827 667 $54,191 $70,377
74849 2,727 1,128 $41,053 $61,024
74854 2,038 753 $61,875 $69,729
74859 5,671 2,300 $42,701 $63,640
74867 595 258 $50,625 $69,602
74868 12,543 4,668 $48,043 $64,532
74884 5,474 1,983 $46,658 $58,377

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FAQs about Seminole County demographics 

What is the total population of Seminole County?

Seminole County has a total population of 23,494 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 -0.2% compared to a year ago.

What is the gender ratio in Seminole County?

The gender ratio in Seminole County is as follows:
  • 49.2% males (11,555 residents)
  • 50.8% females (11,939 residents)

What is the median age in Seminole County?

The median age in Seminole County is 39.2.

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

The age distribution in Seminole County is as follows:
  • Under 15: 19.9% (4,672 residents)
  • Ages 15-24: 13.6% (3,186 residents)
  • Ages 25-44: 23.4% (5,493 residents)
  • Ages 45-64: 24.8% (5,818 residents)
  • Over 65: 18.4% (4,325 residents)

What is the racial and ethnic makeup of Seminole County?

The racial and ethnic makeup of Seminole County is as follows:
  • White: 64.3% (15,117 residents)
  • Black or African American: 3.6% (842 residents)
  • American Indian and Alaska Native: 18.9% (4,445 residents)
  • Asian: 0.4% (103 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (12 residents)
  • Two or More Races: 11.7% (2,745 residents)
  • Other: 1% (230 residents)

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

U.S.-born citizens represent 97% of the population in Seminole County.

How many housing units are there in Seminole County?

There are 10,838 housing units in Seminole County, reflecting a +0.5% 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 8,782 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 $48,062, representing a +4.0% 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 93.7% in Seminole County, with a workforce of 8,795 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 67% (5,895 residents)
  • Blue-collar workers: 33% (2,900 residents)

Places of employment:
  • Self-employed: 9.3% (818 residents)
  • Private companies: 63.4% (5,573 residents)
  • Governmental workers: 22.1% (1,946 residents)
  • Not-for-profit companies: 5.2% (458 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