Demographics of Marion County, Georgia

Marion County, Georgia had 7,676 people on July 1, 2025, by the Census Bureau’s estimate: +147 since July 2020. Age, income, poverty, housing and origin below come from the American Community Survey, averaged over 2020–2024, each with its margin of error.

Marion County, in four figures

7,676
Population: July 1, 2025, Vintage 2025 estimate.; +2.0%
Change since July 2020: +147 people.; 41.9 ±1.3
Median age: ACS 2020–⁠2024.; $51,667 ±$7,404
Median household income: ACS 2020–⁠2024, in 2024 dollars.

Population, year by year

July 1 estimates from the Census Bureau’s Vintage 2025. Each year's change is births less deaths, net moves from abroad and net moves from elsewhere in the country, with the Bureau's small residual. The 2020 row's components run 3 months, from the April census to July 1.

Marion County, Georgia's population grew 2.0% from July 2020 to July 2025, against +3.1% nationally

The July 1 estimate of Marion County, 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).

U.S. Census Bureau — Census Bureau population estimates — counties and Puerto Rico municipios, with components of change

About this chart

The figures

Marion County, Georgia's population grew 2.0% from July 2020 to July 2025, against +3.1% nationally. The July 1 estimate of Marion County, 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	7,529	100.0	100.0
2021	7,428	98.7	100.2
2022	7,454	99.0	100.7
2023	7,487	99.4	101.6
2024	7,616	101.2	102.5
2025	7,676	102.0	103.1

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Population of Marion County, Georgia on July 1 of each year, Vintage 2025
July 1	Population	Change	Births less deaths	From abroad	From elsewhere in the country
2020	7,529	+26	−5	0	+33
2021	7,428	−101	−47	+7	−62
2022	7,454	+26	−57	+15	+73
2023	7,487	+33	−25	+24	+33
2024	7,616	+129	−45	+29	+147
2025	7,676	+60	−45	+24	+82

Age, 2020–2024

The median age is 41.9 ±1.3: for men 41.4 ±2.0 and for women 42.4 ±3.0. Shares are of everyone the survey counts, in the Bureau’s sex-by-age table (B01001).

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People in Marion County by age, ACS 2020–2024
Age	People	Share	Georgia	United States
Under 5	313 ±119	4.2% ±1.6	5.8% ±<0.1	5.6% ±<0.1
5 to 17	1,206 ±186	16.1% ±2.5	17.4% ±0.1	16.3% ±<0.1
18 to 24	552 ±154	7.4% ±2.1	9.5% ±0.1	9.1% ±<0.1
25 to 44	1,839 ±293	24.5% ±3.9	27.2% ±0.1	26.9% ±<0.1
45 to 64	1,962 ±216	26.1% ±2.9	25.1% ±0.1	24.8% ±<0.1
65 and over	1,637 ±222	21.8% ±3.0	15.0% ±0.1	17.2% ±<0.1

Income and poverty, 2020–2024

Median household income is $51,667 ±$7,404, and income per person $29,446 ±$3,846, 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 Marion County by income, ACS 2020–2024
Household income	Households	Share	Georgia	United States
Under $25,000	737 ±163	24.8% ±5.3	15.4% ±0.2	14.6% ±<0.1
$25,000 to $49,999	648 ±168	21.8% ±5.5	17.5% ±0.2	16.7% ±<0.1
$50,000 to $74,999	647 ±194	21.8% ±6.4	15.9% ±0.2	15.5% ±<0.1
$75,000 to $99,999	187 ±80	6.3% ±2.7	13.0% ±0.2	12.6% ±<0.1
$100,000 to $149,999	439 ±141	14.8% ±4.7	17.3% ±0.2	17.5% ±<0.1
$150,000 to $199,999	83 to 315	2.8% to 10.6%	9.2% ±0.1	9.6% ±<0.1
$200,000 or more	39 to 179	1.3% to 6.0%	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 Marion County by age, ACS 2020–2024
Age	Below poverty	Rate	Georgia	United States
All ages	1,549 ±338	20.9% ±4.6	13.4% ±0.2	12.5% ±0.1
Under 18	530 ±159	35.1% ±8.8	18.3% ±0.3	16.1% ±0.1
18 to 59	759 ±187	19.9% ±4.7	12.1% ±0.2	11.6% ±0.1
60 and over	260 ±105	12.5% ±4.9	11.5% ±0.2	11.0% ±<0.1

Housing, 2020–2024

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Housing in Marion County, ACS 2020–2024
Measure	Marion County	Georgia	United States
Housing units	3,544 ±15	4,541,835 ±1,384	143,775,355 ±10,234
Occupied	83.7% ±5.1	89.7% ±0.2	89.9% ±0.1
Vacant	16.3% ±5.1	10.3% ±0.2	10.1% ±0.1
Owner occupied	78.9% ±5.2	65.7% ±0.4	65.2% ±0.3
Renter occupied	21.1% ±5.3	34.3% ±0.2	34.8% ±0.1
Median home value	$154,100 ±$66,552	$303,300 ±$1,171	$332,700 ±$236
Median gross rent	$710 ±$49	$1,393 ±$6	$1,413 ±$2
Median year built	1993 ±2	1992 ±1	1980 ±1

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 Marion County by Hispanic origin and race, ACS 2020–2024
Origin	People	Share	Georgia	United States
Hispanic or Latino	603 ±0	8.0% ±<0.1	11.0% ±<0.1	19.3% ±<0.1
White alone, not Hispanic	4,309 ±93	57.4% ±1.2	49.1% ±<0.1	57.4% ±<0.1
Black alone, not Hispanic	2,046 ±243	27.2% ±3.2	30.7% ±0.1	11.9% ±<0.1
Asian alone, not Hispanic	53 to 297	0.7% to 4.0%	4.5% ±<0.1	5.9% ±<0.1
American Indian and Alaska Native alone, not Hispanic	0 to 37	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 20	0% to 0.3%	0.6% ±<0.1	0.6% ±<0.1
Two or more races, not Hispanic	119 to 587	1.6% to 7.8%	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 Marion County by place of birth and citizenship, ACS 2020–2024
Born	People	Share	Georgia	United States
Born in the state	5,030 ±289	67.0% ±3.8	53.4% ±0.2	57.3% ±<0.1
Born in another state	1,725 ±294	23.0% ±3.9	33.8% ±0.2	26.9% ±<0.1
Born a citizen outside the states	61 to 229	0.8% to 3.0%	1.6% ±<0.1	1.7% ±<0.1
Born abroad	609 ±137	8.1% ±1.8	11.2% ±0.1	14.1% ±<0.1
Naturalized citizens	76 to 292	1.0% to 3.9%	5.4% ±0.1	7.4% ±<0.1
Not citizens	425 ±168	5.7% ±2.2	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%.

Marion County among the counties of Georgia

141st of 159 by population, July 2025. Every one is listed on the Georgia page.

Counties of Georgia near Marion County in population, July 2025
County	July 2025	Change since 2020
Montgomery County	8,635	+0.8%
Chattahoochee County	8,465	−10.6%
Atkinson County	8,454	+1.8%
Lincoln County	8,112	+5.3%
Taylor County	7,818	> −0.1%
Marion County	7,676	+2.0%
Twiggs County	7,597	−5.1%
Wheeler County	7,570	+1.7%
Clinch County	6,847	+1.8%
Treutlen County	6,466	+1.1%
Randolph County	6,156	−3.3%

Elsewhere on the site

Sources

Census Bureau population estimates — counties and Puerto Rico municipios, with components of change — 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

Data retrieved September 25, 2026