Demographics of Stone Mountain city, Georgia

Stone Mountain city, Georgia had 6,562 people on July 1, 2025, by the Census Bureau’s estimate: −130 since July 2020. Age, income, poverty, housing and origin below come from the survey, averaged over 2020–2024, each with its margin of error.

Stone Mountain city, in four figures

6,562
Population: July 1, 2025, Vintage 2025 estimate. The survey’s 2020–⁠2024 figure is 6,623 ±23.; −1.9%
Change since July 2020: −130 people.; 34.9 ±3.1
Median age: ACS 2020–⁠2024.; $46,973 ±$10,549
Median household income: ACS 2020–⁠2024, in 2024 dollars.

Population, year by year

July 1 estimates from the Census Bureau’s Vintage 2025. The Bureau publishes no births, deaths or migration for a place, so the change is the difference between one July estimate and the next.

Stone Mountain city, Georgia's population shrank 1.9% from July 2020 to July 2025, against +3.1% nationally

The July 1 estimate of Stone Mountain city, Georgia's resident population and the nation's, each year of the Census Bureau's Vintage 2025, as a share of its July 2020 level (= 100).

Source: The Census Bureau

About this chart

The figures

Stone Mountain city, Georgia's population shrank 1.9% from July 2020 to July 2025, against +3.1% nationally. The July 1 estimate of Stone Mountain city, Georgia's resident population and the nation's, each year of the Census Bureau's Vintage 2025, as a share of its July 2020 level (= 100).
July 1	Population	Index	United States
2020	6,692	100.0	100.0
2021	6,629	99.1	100.2
2022	6,637	99.2	100.7
2023	6,600	98.6	101.6
2024	6,580	98.3	102.5
2025	6,562	98.1	103.1

Population of Stone Mountain city, Georgia on July 1 of each year, Vintage 2025
July 1	Population	Change
2020	6,692	—
2021	6,629	−63
2022	6,637	+8
2023	6,600	−37
2024	6,580	−20
2025	6,562	−18

Age, 2020–2024

The median age is 34.9 ±3.1: for men 33.5 ±3.3 and for women 40.6 ±7.7. Shares are of everyone the survey counts, in the Bureau’s sex-by-age table (B01001).

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People in Stone Mountain city by age, ACS 2020–2024
Age	People	Share	Georgia	United States
Under 5	408 ±194	6.2% ±2.9	5.8% ±<0.1	5.6% ±<0.1
5 to 17	1,142 ±344	17.2% ±5.2	17.4% ±0.1	16.3% ±<0.1
18 to 24	650 ±214	9.8% ±3.2	9.5% ±0.1	9.1% ±<0.1
25 to 44	1,987 ±471	30.0% ±7.1	27.2% ±0.1	26.9% ±<0.1
45 to 64	1,534 ±385	23.2% ±5.8	25.1% ±0.1	24.8% ±<0.1
65 and over	902 ±219	13.6% ±3.3	15.0% ±0.1	17.2% ±<0.1

Income and poverty, 2020–2024

Median household income is $46,973 ±$10,549, and income per person $25,523 ±$3,638, in 2024 dollars. The median is $77,353 ±$407 in Georgia and $80,734 ±$166 in the United States.

Households by income

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Households in Stone Mountain city by income, ACS 2020–2024
Household income	Households	Share	Georgia	United States
Under $25,000	218 to 912	9.4% to 37.7%	15.4% ±0.2	14.6% ±<0.1
$25,000 to $49,999	724 ±225	30.2% ±8.5	17.5% ±0.2	16.7% ±<0.1
$50,000 to $74,999	429 ±155	17.9% ±6.0	15.9% ±0.2	15.5% ±<0.1
$75,000 to $99,999	221 ±107	9.2% ±4.3	13.0% ±0.2	12.6% ±<0.1
$100,000 to $149,999	188 ±83	7.8% ±3.3	17.3% ±0.2	17.5% ±<0.1
$150,000 to $199,999	81 to 249	6.9% ±3.4	9.2% ±0.1	9.6% ±<0.1
$200,000 or more	0 to 229	0% to 9.5%	11.9% ±0.1	13.4% ±0.1

A range (the estimate less and plus its margin) where the Bureau's estimate is too uncertain to state as one number: a coefficient of variation over 30%.

Poverty by age

The poverty rate is the share of people whose family income is below the federal threshold for their family’s size, of everyone for whom the Bureau determines it (B17020).

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Poverty rate in Stone Mountain city by age, ACS 2020–2024
Age	Below poverty	Rate	Georgia	United States
All ages	532 to 1,664	8.1% to 25.2%	13.4% ±0.2	12.5% ±0.1
Under 18	250 to 818	35.0% ±15.4	18.3% ±0.3	16.1% ±0.1
18 to 59	246 to 760	13.5% ±6.6	12.1% ±0.2	11.6% ±0.1
60 and over	15 to 107	1.3% to 7.7%	11.5% ±0.2	11.0% ±<0.1

A range (the estimate less and plus its margin) where the Bureau's estimate is too uncertain to state as one number: a coefficient of variation over 30%.

Housing, 2020–2024

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Housing in Stone Mountain city, ACS 2020–2024
Measure	Stone Mountain city	Georgia	United States
Housing units	2,715 ±341	4,541,835 ±1,384	143,775,355 ±10,234
Occupied	88.4% ±2.9	89.7% ±0.2	89.9% ±0.1
Vacant	5.4% to 17.7%	10.3% ±0.2	10.1% ±0.1
Owner occupied	49.8% ±7.3	65.7% ±0.4	65.2% ±0.3
Renter occupied	50.2% ±11.8	34.3% ±0.2	34.8% ±0.1
Median home value	$206,400 ±$17,356	$303,300 ±$1,171	$332,700 ±$236
Median gross rent	$1,540 ±$151	$1,393 ±$6	$1,413 ±$2
Median year built	1979 ±4	1992 ±1	1980 ±1

A range (the estimate less and plus its margin) where the Bureau's estimate is too uncertain to state as one number: a coefficient of variation over 30%.

Occupied and vacant are shares of all housing units; owner and renter occupied are shares of occupied units. Value and rent are medians in 2024 dollars.

Origin and place of birth, 2020–2024

Hispanic or Latino origin is not a race in the Census Bureau’s tables. Here the people of Hispanic origin, of any race, are one row, and everyone else is counted by race alone (B03002), so the rows add to the whole.

Hispanic origin and race

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People in Stone Mountain city by Hispanic origin and race, ACS 2020–2024
Origin	People	Share	Georgia	United States
Hispanic or Latino	0 to 277	0% to 4.2%	11.0% ±<0.1	19.3% ±<0.1
White alone, not Hispanic	618 ±200	9.3% ±3.0	49.1% ±<0.1	57.4% ±<0.1
Black alone, not Hispanic	5,399 ±392	81.5% ±5.9	30.7% ±0.1	11.9% ±<0.1
Asian alone, not Hispanic	10 to 118	0.2% to 1.8%	4.5% ±<0.1	5.9% ±<0.1
American Indian and Alaska Native alone, not Hispanic	0 to 31	0% to 0.5%	0.1% ±<0.1	0.5% ±<0.1
Native Hawaiian and Other Pacific Islander alone, not Hispanic	0 to 20	0% to 0.3%	0.1% ±<0.1	0.2% ±<0.1
Some other race alone, not Hispanic	0 to 110	0% to 1.7%	0.6% ±<0.1	0.6% ±<0.1
Two or more races, not Hispanic	88 to 634	1.3% to 9.6%	3.9% ±0.1	4.3% ±<0.1

A range (the estimate less and plus its margin) where the Bureau's estimate is too uncertain to state as one number: a coefficient of variation over 30%.

Place of birth and citizenship

“Born a citizen outside the states” counts people born in Puerto Rico, the island areas, or abroad to American parents. Naturalized citizens and those who are not citizens together make up the people born abroad (B05002).

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People in Stone Mountain city by place of birth and citizenship, ACS 2020–2024
Born	People	Share	Georgia	United States
Born in the state	3,065 ±452	46.3% ±6.8	53.4% ±0.2	57.3% ±<0.1
Born in another state	2,558 ±468	38.6% ±7.1	33.8% ±0.2	26.9% ±<0.1
Born a citizen outside the states	1 to 73	< 0.1% to 1.1%	1.6% ±<0.1	1.7% ±<0.1
Born abroad	963 ±401	14.5% ±6.1	11.2% ±0.1	14.1% ±<0.1
Naturalized citizens	508 ±218	7.7% ±3.3	5.4% ±0.1	7.4% ±<0.1
Not citizens	102 to 808	1.5% to 12.2%	5.8% ±0.1	6.8% ±<0.1

A range (the estimate less and plus its margin) where the Bureau's estimate is too uncertain to state as one number: a coefficient of variation over 30%.

Stone Mountain city among the places of Georgia

143rd of 167 places of 5,000 or more by the survey’s 2020–2024 count. Every one is listed on the Georgia page.

Places of Georgia near Stone Mountain city in population, ACS 2020–2024
Place	ACS 2020–⁠2024
LaFayette city	6,967 ±23
Gresham Park CDP	6,935 ±1,075
Whitemarsh Island CDP	6,886 ±767
Thomson city	6,821 ±14
Hapeville city	6,630 ±17
Stone Mountain city	6,623 ±23
Eatonton city	6,515 ±26
Morrow city	6,364 ±25
Fairfield Plantation CDP	6,172 ±1,025
Jonesboro city	6,143 ±17
Barnesville city	6,121 ±21

Rankings this appears in

No. 15 Places in Georgia by foreign-born share
No. 23 Places in Georgia by median age
No. 27 Places in Georgia by median rent
No. 54 Places in Georgia by homeownership rate
No. 90 Places in Georgia by median household income
No. 90 Places in Georgia by per capita income

Sources

Census Bureau population estimates — incorporated places and New England towns — U.S. Census Bureau · U.S. Government work · retrieved September 25, 2026
American Community Survey 5-year estimates — table-based Summary File · U.S. Government work

Compiled automatically from Census Bureau population estimates — incorporated places and New England towns and American Community Survey 5-year estimates — table-based Summary File by a checked SQL query · Editor: Kian O'Connor · How this site is built

Data retrieved September 25, 2026