Gwinnett County, Georgia
As of the census of 2000, there were 588448 people in the county, organized into 202317 households, and 152296 families residing in the county. The population density was 1359.9 people per square mile (525.06/kmē), it is the fifth most densely populated county in the U.S. state of Georgia. There were 209682 housing units at an average density of 484.6 per square mile (187.11/kmē). The average household size was 2.88 and the average family size was 3.28. The population's age distribution was 28.2% under the age of 18, 8.7% from 18 to 24, 37.5% from 25 to 44, 20.3% from 45 to 64, and 5.4% who were 65 or older. For every 100 females there were 101.7 males. For every 100 females age 18 and over, there were 100.1 males. The county's estimated population as of July 2008 was 789499, The racial makeup of the county was 66.51% White, 21.6% Black or African American, 0.57% American Indian, 9.43% Asian, 0.14% Native Hawaiian, and 1.75% from two or more races.
The median income for a household in the county was $60537, it is the fourth highest county by median household income in the U.S. state of Georgia. The median income for a family in the county was $66693, it is Georgia's fourth wealthiest county by median family income. The per capita income for the county was $25006, it is the fifth wealthiest county in terms of per capita income.
In 2000, 161510 pupils and students, of which 82189 are male and 79321 are female, 27.45% of the total population, are in the education system. Of which, total enrollment of student are in, 14265 nursery or pri school, 9932 kindergarten, 75344 elementary school, 34275 high school and 27694 College graduate school.
| Rank | City | County | Total Area mi2 | Land Area mi2 | Water Area mi2 | Population | Density mi2 | Per capita Income | House hold Income |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Auburn City | Barrow County, Gwinnett County | 5.34 | 5.34 | 0 | 6904 | 1293.3 | 20023 | 51346 |
| 2 | Berkeley Lake City | Gwinnett County | 1.14 | 1.01 | 0.14 | 1695 | 1682.8 | 43439 | 109401 |
| 3 | Buford City | Gwinnett County, Hall County | 14.78 | 14.73 | 0.05 | 10668 | 724.4 | 18308 | 38733 |
| 4 | Dacula City | Gwinnett County | 2.89 | 2.89 | 0 | 3848 | 1333 | 19720 | 57525 |
| 5 | Duluth City | Gwinnett County | 8.9 | 8.81 | 0.1 | 22122 | 2512.3 | 29185 | 60088 |
| 6 | Grayson City | Gwinnett County | 1.76 | 1.76 | 0 | 765 | 435.8 | 22695 | 51750 |
| 7 | Lawrenceville City | Gwinnett County | 13.05 | 12.99 | 0.06 | 22397 | 1723.9 | 19649 | 43299 |
| 8 | Lilburn City | Gwinnett County | 6.2 | 6.15 | 0.05 | 11307 | 1837.6 | 22503 | 53707 |
| 9 | Mountain Park Cdp | Gwinnett County | 5.81 | 5.8 | 0.01 | 11753 | 2025.4 | 28454 | 62892 |
| 10 | Norcross City | Gwinnett County | 4.11 | 4.1 | 0.01 | 8410 | 2050.4 | 18573 | 44728 |
| 11 | Rest Haven Town | Gwinnett County, Hall County | 0.4 | 0.4 | 0 | 151 | 373.5 | 15275 | 50156 |
| 12 | Snellville City | Gwinnett County | 9.7 | 9.66 | 0.04 | 15351 | 1589.1 | 25992 | 67715 |
| 13 | Sugar Hill City | Gwinnett County | 9.16 | 9.16 | 0 | 11399 | 1244.3 | 23198 | 59489 |
| 14 | Suwanee City | Gwinnett County | 9.88 | 9.81 | 0.07 | 8725 | 889.5 | 29712 | 84038 |
| 15 | Braselton Town | Jackson County, Barrow County, Gwinnett County, Hall County | 7.2 | 7.2 | 0 | 1206 | 167.4 | 39135 | 56563 |
| 16 | Loganville City | Walton County, Gwinnett County | 6.04 | 6.03 | 0.01 | 5435 | 901 | 20648 | 47892 |
| Year | Population |
|---|---|
| April 2000 census | 588448 |
| April 2000 Estimate | 588450 |
| July 2000 Estimate | 596343 |
| July 2001 Estimate | 621901 |
| July 2002 Estimate | 644872 |
| July 2003 Estimate | 666978 |
| July 2004 Estimate | 692302 |
| July 2005 Estimate | 716818 |
| July 2006 Estimate | 746169 |
| July 2007 Estimate | 771466 |
| July 2008 Estimate | 789499 |
| School | Male | Female | Total |
|---|---|---|---|
| Nursery school | 7397 | 6868 | 14265 |
| Kindergarten | 5109 | 4823 | 9932 |
| Elementary school | 38733 | 36611 | 75344 |
| High school | 17917 | 16358 | 34275 |
| College or graduate school | 13033 | 14661 | 27694 |
| Place | Median household income | Median family income | Per capita income |
|---|---|---|---|
| Gwinnett County, Georgia | $60537 | $66693 | $25006 |
| Georgia, United States | $42433 | $49280 | $21154 |
| United States | $41994 | $50046 | $21587 |