Sebastian, Florida Population 2024

27,419

Sebastian Demographics

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

  • White: 86.44%
  • Two or more races: 7.93%
  • Other race: 2.16%
  • Black or African American: 1.91%
  • Asian: 1.48%
  • Native American: 0.08%
  • Native Hawaiian or Pacific Islander: 0%
State
Florida
Land Area (mi²)
14.1 sq mi
Density (mi²)
1,946.70/sq mi
Growth Since 2020
9.13% (2,293)
The current population of Sebastian, Florida is 27,419 based on our projections of the latest US Census estimates (released May 2024). The last official US Census in 2020 recorded the population at 25,126.

Population by Race

Race
Population
Percentage (of total)
White22,26586.44%
Two or more races2,0437.93%
Other race5562.16%
Black or African American4921.91%
Asian3821.48%
Native American210.08%
Native Hawaiian or Pacific Islander00%

White

Two or more races

Other race

Black or African American

Asian

Native American

Native Hawaiian or Pacific Islander

Sebastian Population by Race

Sebastian Population Pyramid 2024

Sebastian Median Age

57.6

Total

56.3

Male

58.7

Female

Sebastian Adults

There are 22,376 adults, (9,234 of whom are seniors) in Sebastian.

Sebastian Age Dependency

96

Age Dependency Ratio

70.3

Old Age Dependency Ratio

25.7

Child Dependency Ratio

Sebastian Sex Ratio

Female12,89750.07%
Male12,86249.93%

Sebastian Population by Age

Sebastian Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All11,5122.2483.516.5
Married5,9752.7488.711.3
Non Family4,3041.1581.918.1
Female6293.7757.442.6
Male6043.470.229.8

2.79

Average Family Size

2.24

Average Household Size

83.5%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Sebastian Households and Families

Male

Female

Education Attained
Count
Percentage
9th to 12th Grade1,4826.88%
Associates Degree2,41211.19%
Bachelors Degree3,63316.85%
Graduate Degree2,72312.63%
High School Graduate6,35729.49%
Less Than 9th Grade4121.91%
Some College4,53621.04%

Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Sebastian Educational Attainment by Sex (over 25)

Sebastian Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

Race
Total
High School
Bachelors
White18,43017,1685,133
Hispanic1,8731,464713
2+ Races1,6021,236703
Other Race471431155
Black340191148
Asian24022579
Native American212121

The highest rate of high school graduation is among native american people with a rate of 100%.

The highest rate of bachelors degrees is among native american people with a rate of 100%.

Sebastian Educational Attainment by Race

All

Male

Female

Name
Average
Male
Female
Bachelors Degree$56,695$61,875$49,792
Graduate Degree$58,548$0$64,522
High School Graduate$34,074$34,877$33,355
Less Than 9th Grade$31,641$33,733$0
Overall$44,013$41,919$46,180
Some College$45,479$53,164$38,940

$44,013

Average Earnings

$41,919

Average Male

$46,180

Average Female

Sebastian Earnings by Educational Attainment

Sebastian Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Sebastian Language

89.25% of Sebastian residents speak only English, while 10.75% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 6.9% of the population.

Sebastian Language

Sebastian Poverty by Race

rate

Name
Total
In Poverty
Poverty Rate
White21,5112,0519.53%
Black49218738.01%
Hispanic2,5221837.26%
Multiple2,043964.7%

9.44%

Overall Poverty Rate

8.9%

Male Poverty Rate

9.99%

Female Poverty Rate

Poverty in Sebastian

The race most likely to be in poverty in Sebastian is Black, with 38.01% below the poverty level.

The race least likely to be in poverty in Sebastian is Multiple, with 4.7% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 1.06%. Among those working part-time, it was 5.95%, and for those that did not work, the poverty rate was 14.31%.

Sebastian Poverty

rate

Rate
Poverty
High School12.6%
Some College9.07%
Less Than 9th Grade8.03%
Bachelors or Greater3.51%

Sebastian Poverty Rate by Education

rate

Rate
Poverty
Female Unemployed21.43%
Male Unemployed13.47%
Male Employed4.15%
Female Employed1.81%

Sebastian Poverty Rate by Employment Status and Sex

Sebastian Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

Name
Median
Mean
Families$81,930$100,567
Households$68,863$86,947
Married Families$84,746$-999,999,999
Non Families$42,917$61,626

mean

median

Income by Household Type

Sebastian Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

56.1%

Overall Marriage Rate

57.6%

Male Marriage Rate

54.7%

Female Marriage Rate

Sebastian Married by Age and Sex

male

female

Sebastian Marriage

The age group where males are most likely to be married is Over 65, while the female age group most likely to be married is 55-64.

Sebastian Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Sebastian Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

2,452

Number of Veterans

2,340

Male Veterans

112

Female Veterans

War
Veterans
Vietnam1,011
First Gulf War395
Korea178
Second Gulf War91
World War II36

Sebastian Veterans by War

count

Age Group
Veterans
75+987
65 to 74758
55 to 64359
35 to 54284
18 to 3464

Sebastian Veterans by Age

count

Name
Veterans
% of Total
White2,33312.01%
Hispanic773.8%
2+ Races593.44%
Other Race326.46%
Black266.52%
Asian20.63%

Sebastian Veterans by Race

Sebastian Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

6.2%

Veteran Poverty Rate

43.43%

Veteran Disability Rate

Sebastian Veterans by Education

LaborForceParticipation

48.5%

Labor Force Participation

44.4%

Employment Rate

8.5%

Unemployment Rate

Sebastian Employment by Age

LaborForceParticipation

Sebastian Employment by Race

LaborForceParticipation

Sebastian Employment by Education

Origin of Non-Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

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

Origin of Naturalized Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

27.62%

Born in Sebastian

92.21%

Native Born

7.79%

Foreign Born

2.03%

Non Citizen

5.75%

Naturalized

Place of Birth

92.21% of Sebastian residents were born in the United States, with 27.62% having been born in Florida. 2.03% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Sebastian Place of Birth

Note: data after 2022 is projected based on recent change
Year
Population
Growth
Change
202930,2855731.93%
202829,7125731.97%
202729,1395742.01%
202628,5655732.05%
202527,9925732.09%
202427,4195732.13%
202326,8465011.9%
202226,3456562.55%
202125,6895632.24%
202025,126-954-3.66%
201926,0804121.61%
201825,6684921.95%
201725,1765042.04%
201624,6727673.21%
201523,9056292.7%
201423,2766272.77%
201322,6493021.35%
201222,3472571.16%
201122,0901190.54%
201021,97100%
200016,1815,97658.56%
199010,2057,374260.47%
19802,831-27,454-90.65%

Sebastian Population by Year