Seffner, FL Demographics

A map of Seffner's Population by Race

Race	2024 Pop	2020 Pop	2024 %	2020 %
White	4,661	4,321	52.5%	51.7%
Hispanic	2,271	2,025	25.6%	24.2%
Black	1,553	1,273	17.5%	15.2%
Multiracial	216	319	2.4%	3.8%
Asian	159	368	1.8%	4.4%
Native American/Other	25	56	0.3%	0.7%

Seffner, Florida has an estimated population of 8,885, an increase from the 8,362 recorded in the 2020 Census. The population is 52.5% White, 25.6% Hispanic, 17.5% Black, 2.4% Multiracial, 1.8% Asian, and 0.3% Native American/Other. This demographic dot map shows the population of Seffner, with one dot drawn for each person counted by the Census, color-coded by race.

Seffner has become less racially diverse since the 2020 Census. It is less diverse than Florida overall. Demographers use a diversity index to measure the probability that two randomly selected individuals belong to different racial or ethnic groups. In Seffner, that probability was 64.8% in 2020 and 62.8% in the most recent ACS estimates.

Seffner is ranked the 366th most populous place in Florida, out of 956 places. This ranking is based on the Census definition of a place, which includes incorporated places like cities, towns, and villages, as well as unincorporated census-designated places (CDPs). Seffner was ranked the 366th most populous place in the 2020 Census.

Seffner's White Population

4,661 residents of Seffner, or 52.5% of the population, identify as White. The share of White residents in Seffner is slightly higher than in Florida overall, where 50.4% of the population is White. Seffner ranks 657th statewide in terms of White residents as a share of the population, out of 956 places.

Since the 2020 Census, Seffner's White population has grown by an estimated 7.9%. White residents' share of Seffner's population has increased from 51.7% to 52.5%.

Seffner is more White than neighboring Mango (39% White), Dover (38.4% White), and Brandon (42.1% White). Seffner is less White than neighboring Thonotosassa (58.3% White), and Valrico (55.7% White).

Seffner's Black Population

1,553 residents of Seffner, or 17.5% of the population, identify as Black. The share of Black residents in Seffner is slightly higher than in Florida overall, where 14.6% of the population is Black. Seffner ranks 250th statewide in terms of Black residents as a share of the population, out of 956 places.

Since the 2020 Census, Seffner's Black population has grown by an estimated 22.0%. Black residents' share of Seffner's population has increased from 15.2% to 17.5%.

Seffner is more Black than neighboring Mango (15% Black), Thonotosassa (12.3% Black), Dover (0.9% Black), Brandon (16.7% Black), and Valrico (11% Black).

Seffner's Asian Population

159 residents of Seffner, or 1.8% of the population, identify as Asian. The share of Asian residents in Seffner is comparable to the share in Florida overall, where 2.9% of the population is Asian. Seffner ranks 90th statewide in terms of Asian residents as a share of the population, out of 956 places.

Since the 2020 Census, Seffner's Asian population has declined by an estimated 56.8%. Asian residents' share of Seffner's population has decreased from 4.4% to 1.8%.

Seffner is more Asian than neighboring Dover (0.1% Asian). Seffner is less Asian than neighboring Mango (5.4% Asian), Thonotosassa (5.8% Asian), Brandon (4.3% Asian), and Valrico (4.9% Asian).

Seffner's Hispanic Population

2,271 residents of Seffner, or 25.6% of the population, identify as Hispanic. The share of Hispanic residents in Seffner is comparable to the share in Florida overall, where 27.4% of the population is Hispanic. Seffner ranks 259th statewide in terms of Hispanic residents as a share of the population, out of 956 places.

Since the 2020 Census, Seffner's Hispanic population has grown by an estimated 12.1%. Hispanic residents' share of Seffner's population has increased from 24.2% to 25.6%.

Seffner is more Hispanic than neighboring Thonotosassa (18.9% Hispanic), and Valrico (23.2% Hispanic). Seffner is less Hispanic than neighboring Mango (37.1% Hispanic), Dover (59.3% Hispanic), and Brandon (30.9% Hispanic).

Seffner's Native American/Other Population

25 residents of Seffner, or 0.3% of the population, identify as American Indian/Alaska Native/Native Hawaiian/Pacific Islander/Other. The share of Native American/Other residents in Seffner is comparable to the share in Florida overall, where 0.8% of the population is Native American/Other. Seffner ranks 573rd statewide in terms of Native American/Other residents as a share of the population, out of 956 places.

Since the 2020 Census, Seffner's Native American/Other population has declined by an estimated 55.4%. Native American/Other residents' share of Seffner's population has remained roughly unchanged at 0.3%.

Seffner is more Native American/Other than neighboring Mango (0.1% Native American/Other), and Dover (0% Native American/Other). Seffner is less Native American/Other than neighboring Thonotosassa (0.8% Native American/Other), Brandon (1.8% Native American/Other), and Valrico (0.5% Native American/Other).

Seffner's Multiracial Population

216 residents of Seffner, or 2.4% of the population, identify as Multiracial. The share of Multiracial residents in Seffner is comparable to the share in Florida overall, where 3.8% of the population is Multiracial. Seffner ranks 436th statewide in terms of Multiracial residents as a share of the population, out of 956 places.

Since the 2020 Census, Seffner's Multiracial population has declined by an estimated 32.3%. Multiracial residents' share of Seffner's population has decreased from 3.8% to 2.4%.

Seffner is more Multiracial than neighboring Dover (1.3% Multiracial). Seffner is less Multiracial than neighboring Mango (3.4% Multiracial), Thonotosassa (3.9% Multiracial), Brandon (4.2% Multiracial), and Valrico (4.6% Multiracial).

Sources: Most recent population estimates are from the 2020-2024 American Community Survey 5-Year Estimates. 2020 population counts and map data are from 2020 Census State Redistricting Data. Geographic data are from Census TIGER/Line Shapefiles.