County · Georgia
Marion County, Georgia
Marion County, Georgia. Marion County had 7,676 residents in 2025 by the Census Bureau's estimate, up 2.3% since 2020, slower than Georgia (+5.5%). It holds 2 places (1 city, village or borough and 1 census-designated) and 2 census tracts. GEOID 13197.
Marion County is one of the 7 counties of the Columbus, GA-AL metropolitan statistical area (the Census Bureau's July 2023 delineation).
Residents, July 2025 estimate
7,676
Census Bureau estimate (no margin published)
2020 Census count: 7,498 · ACS 2020-2024: 7,509
Median household income
$51,667
±$7,404 (90% margin)
Georgia: $77,353
Median home value
$154,100
±$66,552 (90% margin)
Georgia: $303,300
Median gross rent
$710
±$49 (90% margin)
Georgia: $1,393
How many people live in Marion County, and is it growing?
The 2020 Census counted 7,498 residents in Marion County. The Census Bureau estimates 7,676 for July 1, 2025, up 2.3% since 2020, slower than Georgia (+5.5%). The 2020-2024 American Community Survey puts the population at 7,509 over 366 square miles of land.
| Measure | Marion County | Georgia | Change since 2015-2019 |
|---|---|---|---|
| Total population | 7,509 | 10,940,407 | −923 |
| Households | 2,966±180 | 4,074,366 | −442 |
| Average household size | 2.50±0.15 | 2.62 | no clear change |
| Housing units | 3,544±15 | 4,541,835 | −656 |
Marion County's population since 2000
From 7,144 in 2000 to 7,676 in 2025: up 7.4%. The 2000, 2010 and 2020 figures are census counts. The 2005 figure is the Census Bureau's intercensal estimate, revised to fit the 2000 and 2010 counts and drawn on 2010 boundaries; 2015 and 2025 are July 1 estimates made from the census before them.
Source: The 2000, 2010 and 2020 Census counts and the Census Bureau's population estimates (intercensal 2000-2010, Vintage 2020, Vintage 2025) · Census population estimates
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); PEP Vintage 2025 (CO-EST2025); 2020 Census · Check it at data.census.gov
What cities and towns are in Marion County?
Marion County holds 2 places: 1 city, village or borough (an incorporated place) and 1 census-designated place. The largest is Buena Vista with 1,583 residents (2025 estimate). Places that cross a county line are listed with the share of their 2020 residents who live in this county.
| Buena Vista | 1,585 | $28,878 |
|---|---|---|
| TazewellGEOID 1375692 | 93 | not published |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 place-by-county parts · Check it at data.census.gov
Who lives in Marion County?
The median resident of Marion County is 41.9 years old; 20.2% are under 18 and 21.8% are 65 or older. The largest group is non-Hispanic white residents at 57.4%, then non-Hispanic Black residents at 27.2%. 8.1% of residents were born outside the United States.
| Measure | Marion County | Georgia | Change since 2015-2019 |
|---|---|---|---|
| Median age | 41.9±1.3 | 37.6 | −2.7 |
| Under 18 years | 20.2% | 23.2% | – |
| 65 years and over | 21.8%±0.5 pts | 15.0% | – |
| Hispanic or Latino (any race) | 8.0% | 11.0% | +0.7 pts |
| White alone, not Hispanic | 57.4%±1.2 pts | 49.1% | −1.8 pts |
| Black or African American alone, not Hispanic | 27.2%±3.2 pts | 30.7% | no clear change |
| Asian alone, not Hispanic | 2.3%±1.6 pts | 4.5% | – |
| American Indian and Alaska Native alone, not Hispanic | 0.2%±0.3 pts | 0.1% | – |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.0%±0.6 pts | 0.1% | – |
| Two or more races, not Hispanic | 4.7%±3.1 pts | 3.9% | – |
| Some other race alone, not Hispanic | 0.1%±0.2 pts | 0.6% | – |
| Born outside the United States | 8.1%±1.8 pts | 11.2% | +4.9 pts |
| Speak a language other than English at home (age 5+) | 10.3%±2.6 pts | 15.5% | – |
| Civilian veterans (age 18+) | 10.1%±2.2 pts | 7.2% | – |
| With a disability | 20.7%±3.1 pts | 13.1% | – |
| No health insurance coverage | 17.3%±3.7 pts | 12.4% | +6.6 pts |
| High school graduate or higher (age 25+) | 78.3%±4.6 pts | 89.2% | – |
| Bachelor's degree or higher (age 25+) | 17.7%±3.2 pts | 34.9% | no clear change |
| Graduate or professional degree (age 25+) | 7.4%±1.9 pts | 13.9% | – |
| Moved from another state in the past year | 0.8%±0.7 pts | 2.7% | – |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profiles DP02, DP05) · Check it at data.census.gov
What do households in Marion County earn?
Half of Marion County's 2,966 households earn less than $51,667 a year (±$7,404), against $77,353 in Georgia. In 2015-2019 it was $54,942 in 2024 dollars; the margins of error cannot tell the two periods apart. 20.9% of residents live below the poverty line.
| Measure | Marion County | Georgia | Change since 2015-2019 |
|---|---|---|---|
| Median household income | $51,667±$7,404 | $77,353 | no clear change |
| Mean household income | $70,879±$9,047 | $106,944 | – |
| Per capita income | $29,446±$3,846 | $40,924 | no clear change |
| People below the poverty line | 20.9%±4.6 pts | 13.4% | no clear change |
| Children under 18 below the poverty line | 35.1%±10.7 pts | 18.3% | no clear change |
| Households receiving SNAP | 21.5%±5.2 pts | 12.3% | – |
| Households with a broadband subscription | 74.7%±5.6 pts | 91.0% | – |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov
What does housing cost in Marion County?
Owners occupy 78.9% of Marion County's occupied homes and renters 21.1%. The median owner-occupied home is valued at $154,100 by its owner (±$66,552). The median renter pays $710 a month including utilities, and 35.1% of renters pay 35% or more of their income on rent.
| Measure | Marion County | Georgia | Change since 2015-2019 |
|---|---|---|---|
| Median home value (owner-occupied) | $154,100±$66,552 | $303,300 | no clear change |
| Median gross rent | $710±$49 | $1,393 | no clear change |
| Renters paying 35% or more of income on rent | 35.1%±13.8 pts | 43.4% | no clear change |
| Median monthly owner costs, with a mortgage | $1,292±$396 | $1,783 | – |
| Owner-occupied homes | 78.9%±5.3 pts | 65.7% | no clear change |
| Housing units | 3,544±15 | 4,541,835 | −656 |
| Homeowner vacancy rate | 1.0%±1.4 pts | 1.1% | – |
| Rental vacancy rate | 2.8%±3.4 pts | 6.8% | – |
| Single-family detached homes | 55.2%±6.2 pts | 66.3% | – |
| Mobile homes | 35.8%±6.4 pts | 7.8% | – |
| Built 2020 or later | 1.2%±1.1 pts | 2.7% | – |
| Built 1939 or earlier | 3.8%±2.4 pts | 3.9% | – |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP04) · Check it at data.census.gov
How many new homes is Marion County building?
Builders took permits for 13 new housing units across Marion County in 2025 (13 single-family), 1.7 per 1,000 residents.
Source: Building Permits Survey, annual county files 2019-2025, U.S. Census Bureau · Census Building Permits Survey
How do people in Marion County get to work?
81.1% of Marion County's workers drive alone and 6.4% work from home. The average trip to work takes 32.3 minutes. The unemployment rate in 2020-2024 averaged 4.8%.
| Measure | Marion County | Georgia | Change since 2015-2019 |
|---|---|---|---|
| In the labor force (age 16+) | 53.9%±4.2 pts | 63.8% | – |
| Unemployment rate | 4.8%±2.5 pts | 5.1% | no clear change |
| Drove alone to work | 81.1%±4.6 pts | 70.9% | – |
| Carpooled | 11.5%±3.3 pts | 8.9% | – |
| Public transportation | 0.4%±0.5 pts | 1.1% | – |
| Walked | 0.0%±1.5 pts | 1.3% | – |
| Worked from home | 6.4%±3.0 pts | 15.9% | – |
| Mean travel time to work | 32.3 min±2.9 | 28.3 min | no clear change |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov
What are Marion County's census tracts?
Marion County is divided into 2 census tracts. Among those with a reliable estimate, median household income runs from $36,028 (Tract 9202) to $63,977 (Tract 9201).
| Tract 920113197920100 | 4,356±307 | $63,977 |
|---|---|---|
| Tract 920213197920200 | 3,153±307 | $36,028 |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) · Check it at data.census.gov
How does Marion County compare with Georgia's other counties?
| Measure | Rank |
|---|---|
| Population | 142nd of 159 |
| Growth 2020-2025 | 92nd of 159 |
| Residents per square mile | 142nd of 159 |
| Median household income | 115th of 159 |
| Median home value | 93rd of 159 |
| Median gross rent | 135th of 157 |
| Poverty rate | 51st of 159 |
| Bachelor's degree or higher | 88th of 159 |
| Median age | 49th of 159 |
Source: PlainCities ranks from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) and PEP Vintage 2025 · How ranks are computed
How these figures are made: methodology and release checks · reading a margin of error · every state · corrections
Not on this page: crime, weather and schools for Marion County are other agencies' records. Crime: the FBI's Crime Data Explorer · climate: NOAA's U.S. Climate Normals · schools: the National Center for Education Statistics' school search.