Seminole County FL Information


Seminole County Subdivisions

Seminole County FL Data & Demographics (As of July 1, 2017)


Total Population 457,650
Daytime Population: Workers 198,684
Daytime Population: Residents 224,818
Total Daytime Population (TDP) 423,502
Ratio TDP/Total Population1 0.93
Population in Households 454,135
Population in Familes 363,065
Population in Group Qrtrs 3,515
Population Density2 1,480
Diversity Index3 61


Median Household Income $59,441
Average Household Income $84,013
Per Capita Income $32,814


Total Housing Units 191,576 (100%)
Owner Occupied HU 109,694 (57.3%)
Renter Occupied HU 67,456 (35.2%)
Vacant Housing Units 14,426 ( 7.5%)
Median Home Value $232,353
Average Home Value $280,919


Total Households 177,150
Average Household Size 2.56
Family Households 117,988
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. 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 1.1% 1.06%
Households 1.01% 1.0%
Families 0.92% 0.94%
Median Household Income   2.34%
Per Capita Income   2.4%


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, 2017 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 # 17 76th
Median Household Income # 4 96th
Per Capita Income # 8 90th

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