Seminole County FL Information


Seminole County Subdivisions

Seminole County FL Data & Demographics (As of July 1, 2018)


Total Population 465,036
Population in Households 461,521
Population in Familes 366,906
Population in Group Qrtrs 3,515
Population Density1 1,504
Diversity Index2 62


Median Household Income $61,291
Average Household Income $86,536
Per Capita Income $33,839


Total Housing Units 194,546 (100%)
Owner Occupied HU 111,464 (57.3%)
Renter Occupied HU 68,834 (35.4%)
Vacant Housing Units 14,248 ( 7.3%)
Median Home Value $245,409
Average Home Value $295,353


Total Households 180,298
Average Household Size 2.56
Family Households 119,907
Average Family Size 3
  1. Population Density = Total Population per square mile.
  2. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2017 2017-2022
Population 1.16% 1.3%
Households 1.1% 1.27%
Families 1.0% 1.2%
Median Household Income   2.71%
Per Capita Income   3.06%


Seminole County FL - Peer Comparisons by Rank and Percentile

The table below compares Seminole County to the other 67 counties and county equivalents in Florida by rank and percentile using July 1, 2018 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 13 82nd
Population Density # 3 97th
Diversity Index # 16 78th
Median Household Income # 6 93rd
Per Capita Income # 8 90th

Additional comparisons and rankings can be made with a VERY EASY TO USE Florida Census Data Comparison Tool.