Seffner is a city located in Hillsborough County Florida. With a 2020 population of 8,518, it is the 359th largest city in Florida and the 4637th largest city in the United States. Seffner is currently growing at a rate of 0.92% annually and its population has increased by 1.87% since the most recent census, which recorded a population of 8,362 in 2020. Spanning over 4 miles, Seffner has a population density of 2,362 people per square mile.
The average household income in Seffner is $83,611 with a poverty rate of 3.14%. The median rental costs in recent years comes to $1,333 per month, and the median house value is $207,600. The median age in Seffner is 39.6 years, 39.4 years for males, and 39.9 years for females.
According to the most recent ACS, the racial composition of Seffnerwas:
Rate of Home Ownership
Average Family Size
Average Household Size
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 asian people with a rate of 73.53%.
78.92% of Seffner residents speak only English, while 21.08% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 19.07% of the population.
Overall Poverty Rate
Male Poverty Rate
Female Poverty Rate
The race most likely to be in poverty in Seffner is White, with 3.50% below the poverty level.
The race least likely to be in poverty in Seffner is Hispanic, with 3.60% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 0.79%. Among those working part-time, it was 5.47%, and for those that did not work, the poverty rate was 3.46%.
Number of Veterans
Veteran Poverty Rate
Veteran Disability Rate
Labor Force Participation
Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.
Born in Seffner
92.95% of Seffner residents were born in the United States, with 47.07% having been born in Florida. 2.61% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.