Gwinnett County

The median income of households in Gwinnett County, Georgia was $87,890. An estimated 3.9% of households had income below $10,000 a year and 13.2% had income of $200,000 or more.

An estimated 86.9% of households received earnings. An estimated 22.4% of households received Social Security and an estimated 17.8 % of households received retirement income other than Social Security. The average income from Social Security was $23,977. These income sources are not mutually exclusive; that is, some households received income from more than one source.

In 2020-2024, 10.8 % of people were in poverty. An estimated 14.7% of children under 18 were below the poverty level, compared with 9.3% of people 65 years old and over. An estimated 9.5% of people 18 to 64 years were below the poverty level.

In 2020-2024, 7.8 % of households received SNAP (the Supplemental Nutrition Assistance Program). An estimated 64.7% of households that received SNAP had children under 18, and 32.4% of households that received SNAP had one or more people 60 years and over. An estimated 37.6% of all households receiving SNAP were families with a female householder and no spouse present.

Among the civilian noninstitutionalized population in Gwinnett County, Georgia in 2020-2024, 84.8% had health insurance coverage and 15.2% did not have health insurance coverage. Private coverage was 65.7% and public coverage was 26.8%, respectively. The percentage of children under the age of 19 with no health insurance coverage was 9.8%.

In 2020-2024, Gwinnett County, Georgia had a total population of 979,864 - 499,116 (50.9%) females and 480,748 (49.1%) males. The median age was 36 years. An estimated 26% of the population was under 18 years, 34% was 19 to 44 years, 26% was 45 to 64 years, and 11.3 % was 65 years and older.

In 2020-2024, there were 327,043 households in Gwinnett County, Georgia. The average household size was 2.98 people.

Married-couple households made up 53.7% of the households in Gwinnett County, Georgia while cohabiting couple households made up 5.6% of households. Female householders with no spouse or partner present were 25.4% of all households, while 15.3% of households had male householders with no spouse or partner present. Some households had one person, as 9.6% of households were male householders living alone, and 11.8% were female householders living alone, for a total of 21.4% of all households.

In Gwinnett County, Georgia, 38.6% of all households had one or more people under the age of 18; 23.8% of all households had one or more people 65 years and over.

In 2020-2024, an estimated 71.6% of the people living in Gwinnett County, Georgia were U.S. natives. 37.4% of the Gwinnett County, Georgia population were living in the state where they were born.

Approximately 28.4% of Gwinnett County, Georgia residents in 2020-2024 were foreign-born. 49.4% of foreign-born were naturalized U.S. citizens and an estimated 65.8 % entered the country before the year 2010.

Foreign-born residents of Gwinnett County, Georgia come from different parts of the world. The bar graph below displays the percentage of foreign-born from each world region of birth in 2020-2024 for Gwinnett County, Georgia.

Among people at least five years old living in Gwinnett County, Georgia in 2020-2024, 38.1 % spoke a language other than English at home. Spanish was spoken by 20.3% of people at least five years old; 16.8% reported that they did not speak English "very well."

In 2020-2024, 88.4 % of the people at least one year old living in Gwinnett County, Georgia were living in the same house one year earlier.

In 2020-2024, 87.9 % of people 25 years and over had at least graduated from high school and 39% had a bachelor's degree or higher. An estimated 12.2% did not complete high school.

The total school enrollment in Gwinnett County, Georgia was 272,808 in 2020-2024. Nursery school enrollment was 15,716 and kindergarten through 12th grade enrollment was 195,564. College or graduate school enrollment was 61,528.

In Gwinnett County, Georgia, among the civilian noninstitutionalized population in 2020-2024, 8.9 % reported a disability. The likelihood of having a disability varied by age - from 4.5% of people under 18 years old, to 7.3% of people 18 to 64 years old, and to 28.2% of those 65 and over.

In Gwinnett County, Georgia, 65.6 % of the population 16 and over were employed; 31.4% were not currently in the labor force.

An estimated 82.2% of the people employed were private wage and salary workers; 11.2% were federal, state, or local government workers; and 6.4 % were self-employed in their own (not incorporated) business.

In 2020-2024, the civilian employed population 16 years and older in Gwinnett County, Georgia worked in the following industries:

An estimated 66.7% of Gwinnett County, Georgia workers drove to work alone in 2020-2024, and 11.8% carpooled. Among those who commuted to work, it took them on average 32.8 minutes to get to work.

In 2020-2024, Gwinnett County, Georgia had a total of 340,962 housing units. Of these housing units, 77% were single-family houses either not attached to any other structure or attached to one or more structures (commonly referred to as "townhouses" or "row houses"). 21.6% of the housing units were located in multi-unit structures, or those buildings that contained two or more apartments. 1.3% were mobile homes, while any remaining housing units were classified as "other," which included boats, recreational vehicles, vans, etc.

15.9% of the housing inventory was comprised of houses built since 2010, while 0.4% of the houses were first built in 1939 or earlier. The median number of rooms in all housing units in Gwinnett County, Georgia was 6.3 rooms, and of these housing units 76.3% had three or more bedrooms.

In 2020-2024, Gwinnett County, Georgia had 327,043 housing units that were occupied or had people living in them, while the remaining 13,919 were vacant. Of the occupied housing units, the percentage of these houses occupied by owners (also known as the homeownership rate) was 66.3% while renters occupied 33.7%. The average household size of owner-occupied houses was 3.1 and in renter-occupied houses it was 2.74.

5.5% of householders of these occupied houses had moved into their house since 2021, while 3.7% moved into their house in 1989 or earlier. Households without a vehicle available for personal use comprised 3.8% and another 26.1% had three or more vehicles available for use.

The following chart provides the primary fuel used to heat houses in Gwinnett County, Georgia:

In 2020-2024, the median property value for owner-occupied houses in Gwinnett County, Georgia was $380,900.

Of the owner-occupied households, 70.2 % had a mortgage. 29.8% owned their houses "free and clear," that is without a primary mortgage or loan on the house. The median monthly housing costs for owners with a mortgage was $2,050 and for owners without a mortgage it was $664.

For renter-occupied houses, the median gross rent for Gwinnett County, Georgia was $1,810. Gross rent includes the monthly contract rent and any monthly payments made for electricity, gas, water and sewer, and any other fuels to heat the house.