Gwinnett County GA Information


Gwinnett County Subdivisions

Gwinnett County GA Data & Demographics (As of July 1, 2017)


Total Population 911,881
Daytime Population: Workers 392,054
Daytime Population: Residents 467,083
Total Daytime Population (TDP) 859,137
Ratio TDP/Total Population1 0.94
Population in Households 906,743
Population in Familes 780,727
Population in Group Qrtrs 5,138
Population Density2 2,119
Diversity Index3 79


Median Household Income $64,442
Average Household Income $84,348
Per Capita Income $28,118


Total Housing Units 321,775 (100%)
Owner Occupied HU 200,696 (62.4%)
Renter Occupied HU 101,584 (31.6%)
Vacant Housing Units 19,495 ( 6.1%)
Median Home Value $197,704
Average Home Value $246,013


Total Households 302,280
Average Household Size 3.0
Family Households 226,826
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 1.73% 1.7%
Households 1.65% 1.65%
Families 1.53% 1.56%
Median Household Income   2.61%
Per Capita Income   2.43%


Gwinnett County GA - Peer Comparisons by Rank and Percentile

The table below compares Gwinnett County to the other 159 counties and county equivalents in Georgia 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 # 2 99th
Population Density # 3 99th
Diversity Index # 2 99th
Median Household Income # 9 95th
Per Capita Income # 15 91st

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