Seffner is a city located in Florida. Seffner has a 2020 population of 8,786. Seffner is currently declining at a rate of 0.00% annually and its population has increased by 15.93% since the most recent census, which recorded a population of 7,579 in 2010. Seffner reached it's highest population of 8,786 in 2018.
The average household income in Seffner is $81,961 with a poverty rate of 11.55%. The median rental costs in recent years comes to $1,250 per month, and the median house value is $171,200. The median age in Seffner is 38.4 years, 37.7 years for males, and 39.2 years for females. For every 100 females there are 97.8 males.