Seminole

County in Florida

County

The population development of Seminole.

Name	Status	Population Census 1990-04-01	Population Census 2000-04-01	Population Census 2010-04-01	Population Census 2020-04-01	Population Estimate 2024-07-01
Seminole	County	287,529	365,196	422,718	470,852	494,605	→
Florida	State	12,937,926	15,982,378	18,801,310	21,538,192	23,372,215

Contents: Incorporated Places

The population development of the incorporated places in Seminole.

The Details icon links to further information about a selected place including its population structure (gender, age groups, age distribution, urbanization, »race«, ethnicity).

Name	Status	County	Population Census 1990-04-01	Population Census 2000-04-01	Population Census 2010-04-01	Population Census 2020-04-01	Population Estimate 2024-07-01
Altamonte Springs	City	Seminole	35,030	42,069	41,573	46,254	47,261	→
Casselberry	City	Seminole	21,401	23,294	26,030	28,775	31,650	→
Lake Mary	City	Seminole	5,874	11,507	13,803	16,833	16,989	→
Longwood	City	Seminole	13,584	13,845	13,650	15,097	17,089	→
Oviedo	City	Seminole	11,258	26,272	33,475	40,059	41,901	→
Sanford	City	Seminole	32,845	38,507	53,925	61,077	66,919	→
Winter Springs	City	Seminole	22,184	31,006	33,306	38,357	39,822	→

Source: U.S. Census Bureau.

Explanation: Latest available rebased population figures are used. In case of significant changes, they were recalculated by using census block data.

Further information about the population structure:

Gender (C 2020)
Males	226,790
Females	244,066

Age Groups (C 2020)
0-17 years	100,074
18-64 years	294,049
65+ years	76,733

Age Distribution (C 2020)
80+ years	17,553
70-79 years	34,081
60-69 years	54,630
50-59 years	63,468
40-49 years	61,633
30-39 years	64,670
20-29 years	63,102
10-19 years	60,882
0-9 years	50,837

Urbanization (C 2020)
Rural	15,277
Urban	455,579

»Race« (C 2020)
White	289,597
Black/African American	53,509
Indigenous	1,623
Asian	25,615
Pacific Islander	322
Some other	30,950
2 or more	69,240

Ethnicity (C 2020)
Hispanic or Latino	106,539
Other	364,317