Gwinnett County GA Information


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, 2014 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 Density1 # 3 99th
Diversity Index2 # 2 99th
Median Household Income # 12 93rd
Per Capita Income # 12 93rd

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


Gwinnett County GA Data & Demographics (As of July 1, 2014)


Total Population 844,238
Population in Households 838,627
Population in Familes 723,379
Population in Group Qrtrs 5,611
Population Density1 1,962
Diversity Index2 79


Total Households 279,217
Average Household Size 3.0
Family Households 210,237
Average Family Size 3


Total Housing Units 301,546 (100%)
Owner Occupied HU 188,664 (62.6%)
Renter Occupied HU 90,553 (30.0%)
Vacant Housing Units 22,329 ( 7.4%)
Median Home Value $174,299
Average Home Value $204,920


Median Household Income $61,146
Average Household Income $80,686
Per Capita Income $26,743
  (Compound Annual Growth Rates)


2010-2014 2014-2019
Population 1.12% 1.72%
Households 0.92% 1.63%
Families 0.8% 1.55%
Median Household Income   3.87%
Per Capita Income   2.73%
1) Population Density = Total Population per square mile.
2) The Diversity Index is a scale of 0 to 100 that represents the likelyhood 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.
Based on Census 2010 counts, the Diversity Index for the United States was 60.6 and it is expected to increase to 64.8 by July 1, 2018.

Information Updates

The Demographic Data for the 2,066 Georgia cities, towns, counties, ZIP Codes and Census Designated Places (CDPs) profiled in this gazetteer is updated annually. Last Update: July 1, 2014.

The ZIP Code maps and the data regarding the number of residential and business addresses in each ZIP Code are updated four times per year. Last Update: November 1, 2014.

The information on the 62,235 Georgia Physical, Cultural and Historic Features is updated six times per year. Last Update: December 2, 2014.

The School Attendance Zone Maps for 1,828 Georgia public schools are updated four times per year. Last Update: October 6, 2014.