Seminole, Florida Population 2021

18,852
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Seminole is a city located in Pinellas County Florida. With a 2020 population of 18,852, it is the 119th largest city in Florida and the 1944th largest city in the United States . Seminole is currently growing at a rate of 0.04% annually and its population has increased by 9.39% since the most recent census, which recorded a population of 17,233 in 2010. Seminole reached it's highest population of 18,852 in 2021. Spanning over 6 miles, Seminole has a population density of 3,648 people per square mile.

The average household income in Seminole is $84,703 with a poverty rate of 10.25%. The median rental costs in recent years comes to $1,137 per month, and the median house value is $203,800. The median age in Seminole is 55.9 years, 52.7 years for males, and 58.1 years for females.

Seminole Demographics

According to the most recent ACS, the racial composition of Seminole was:

  • White: 90.24%
  • Asian: 3.27%
  • Black or African American: 2.40%
  • Two or more races: 2.24%
  • Other race: 0.88%
  • Native American: 0.58%
  • Native Hawaiian or Pacific Islander: 0.39%
The current population of Seminole, Florida is 18,852 based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 18,831.The last official US Census in 2010 recorded the population at 17,233.

Seminole, Florida Population 2021

Population by Race

Race Population Percentage
White16,83690.24%
Asian6113.27%
Black or African American4472.40%
Two or More Races4172.24%
Some Other Race1650.88%
American Indian and Alaska Native1080.58%
Native Hawaiian and Other Pacific Islander730.39%
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Seminole Population by Race

Seminole Population Pyramid $2021

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Seminole Median Age

55.9


Total

52.7


Male

58.1


Female

Seminole Adults

There are 16,189 adults, (6,227 of whom are seniors) in Seminole.

Seminole Age Dependency

87.3

Age Dependency Ratio

62.5

Old Age Dependency Ratio

24.8

Child Dependency Ratio

Seminole Sex Ratio

Female

9,738

52.19%

Male

8,919

47.81%

Seminole Population by Age

Seminole Renter vs Owner Occupied by Household Type

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Seminole Household Types

Type Owner Renter
Married88.3%11.7%
All73.8%26.2%
Female64.3%35.7%
Non Family62.8%37.2%
Male47.2%52.8%

73.8%

Rate of Home Ownership

Seminole Households and Families

Type Count Average Size Owned
All8,6482.173.8
Non Family3,9411.262.8
Married3,7852.7788.3
Female7463.1664.3
Male1763.4247.2

2.81

Average Family Size

2.1

Average Household Size

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Seminole Households by Type

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Education Attained Count Percentage
Less Than 9th Grade2631.74%
9th to 12th Grade6944.59%
High School Graduate4,54330.02%
Some College3,24221.42%
Associates Degree1,59010.51%
Bachelors Degree3,13820.73%
Graduate Degree1,66411.00%
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Seminole Educational Attainment by Sex (over 25)

Seminole Educational Attainment by Race

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Race Total High School Bachelors
White13,38612,5864,242
Hispanic781722206
Asian494424232
Black33231146
Other Race14912335
2+ Races11811850
Native American4949
Islander413428

The highest rate of high school graduation is among native american people with a rate of 100.00%.

The highest rate of bachelors degrees is among islander people with a rate of 68.29%.

Seminole Educational Attainment by Race

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Name Average Male Female
Overall$42,607$50,310$37,629
Less Than 9th Grade$25,046$29,167$23,542
High School Graduate$33,737$40,167$28,718
Some College$38,870$43,590$32,969
Bachelors Degree$52,649$57,019$50,771
Graduate Degree$76,667$93,750$57,885

$42,607

Average Earnings

$50,310

Average Male

$37,629

Average Female

Seminole Earnings by Educational Attainment

Seminole Language by Age

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Seminole Language

89.44% of Seminole residents speak only English, while 10.56% speak other languages. The non-English language spoken by the largest group is Other Indo-European, which is spoken by 4.28% of the population.

Seminole Language

Seminole Poverty by Race

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Name Total In Poverty Poverty Rate
White15,7261,68810.73%
Hispanic1,12012511.16%
Asian611396.38%
Other1653722.42%
Black431122.78%
Islander7379.59%
Native10332.91%
Multiple41720.48%

10.25%

Overall Poverty Rate

11.01%

Male Poverty Rate

9.55%

Female Poverty Rate

Poverty in Seminole

The race most likely to be in poverty in Seminole is Other, with 22.42% below the poverty level.

The race least likely to be in poverty in Seminole is Multiple, with 0.48% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 0.59%. Among those working part-time, it was 10.15%, and for those that did not work, the poverty rate was 18.43%.

Seminole Poverty

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Name Poverty
Less Than 9th Grade21.87%
High School14.63%
Some College11.88%
Bachelors or Greater4.57%

Seminole Poverty Rate by Education

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Rate Poverty
Female Unemployed43.52%
Male Unemployed23.81%
Male Employed3.73%
Female Employed3.31%

Seminole Poverty Rate by Employment Status and Sex

Seminole Income by Household Type

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Name Median Mean
Households$53,975$84,703
Families$74,612$108,807
Married Families$85,534-
Non Families$34,009$54,872
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Income by Household Type

Seminole Marital Status

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Marriage Rates

48.3%

Overall Marriage Rate

52.0%

Male Marriage Rate

45.1%

Female Marriage Rate

Seminole Married by Age and Sex

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Seminole Marriage

The age group where males are most likely to be married is 55-64, while the female age group most likely to be married is 45-54.

Seminole Marital Status by Race

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Seminole Marital Status

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2,066

Number of Veterans

1,849

Male Veterans

217

Female Veterans

War Veterans
Vietnam849
First Gulf War280
Second Gulf War277
Korea221
World War II202

Seminole Veterans by War

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Age Group Veterans
75+688
65 to 74606
55 to 64353
35 to 54332
18 to 3487

Seminole Veterans by Age

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Name Veterans % of Total
White1,92213.02%
Hispanic13714.79%
Black7019.18%
Other Race3219.39%
Asian214.09%
Islander1126.83%
Native American109.26%

Seminole Veterans by Race

Seminole Veterans by Education

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7.53%

Veteran Poverty Rate

30.37%

Veteran Disability Rate

Seminole Veterans by Education

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49.6%

Labor Force Participation

48%

Employment Rate

2.6%

Unemployment Rate

Seminole Employment by Age

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Seminole Employment by Race

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Seminole Employment by Education

Origin of Non-Citizens

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Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

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30.62%

Born in Seminole

90.88%

Native Born

9.12%

Foreign Born

3.31%

Non Citizen

5.82%

Naturalized

Place of Birth

90.88% of Seminole residents were born in the United States, with 30.62% having been born in Florida. 3.31% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Europe.

Seminole Place of Birth

Year Population Growth Annual Growth Rate
202118,85270.04%
202018,84570.04%
201918,83870.04%
201818,8311020.54%
201718,7291450.78%
201618,5842311.26%
201518,3532261.25%
201418,127710.39%
201318,0566663.83%
201217,390550.32%
201117,335210.12%
201017,3146,4244.75%
200010,8901,6391.64%
19909,2514,6657.27%
19804,5860.00%

Seminole Population by Year