Miller County, Georgia Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 147th-largest in Georgia
The population of Miller County, Georgia is 5,873 as of the 2023 American Community Survey, making it the 147th-largest county in Georgia. The median household income is $58,407, the median home value is $118,300, and the median age is 42.8.
The population of Miller County has declined 5.0% since 2010 (6,133 → 5,824), a -0.37% annualized rate.
5,873
Population
-0.37%
Annual growth
21
People / sq mi
$58,407
Median Income
$118,300
Median Home Value
Miller County covers 282 sq mi of land at 20.8 people per square mile.
About Miller County, GA
The poverty rate is what most separates Miller County from the typical county: 21.5% of residents live below the federal poverty line, against 12.4% nationally. Miller County is a county in Georgia with a population of 5,873.
Household earnings are middling, with a median of $58,407 — below the US median of $78,538. Poverty is among the highest of comparable US counties: 21.5%, above the national 12.4%. Housing is relatively affordable, with a median home value of $118,300, with typical rent around $699.
Roughly 21.9% of adults have a bachelor’s, below the national 35.0%. Most workers commute: only 4.5% work from home, below the national 14.0%, and the average commute runs about 24 minutes each way.
The elevated poverty rate is the context for the rest of the profile in Miller County: it pulls on median income, housing tenure, and the share of residents with a college degree.
Miller County Population History (2010-2024)
The county of Miller County had a population of 6,133 in 2010 and 5,824 in 2024, a -5.0% growth over 14 years. The peak was 6,133 in 2010. Average annual growth rate: -0.35%.
5,824
Population (2024)
6,133
Population (2010)
6,133
Peak (2010)
-0.35%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 6,133 |
| 2011 | 6,072 |
| 2012 | 6,004 |
| 2013 | 5,900 |
| 2014 | 5,943 |
| 2015 | 5,847 |
| 2016 | 5,875 |
| 2017 | 5,816 |
| 2018 | 5,646 |
| 2019 | 5,667 |
| 2020 | 5,992 |
| 2021 | 5,852 |
| 2022 | 5,790 |
| 2023 | 5,790 |
| 2024 | 5,824 |
Race & Ethnicity
| White | 65.6% |
| Black or African American | 27.3% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.4% |
| Two or More Races | 0.0% |
Age & Sex
42.8
Median Age
52.9%
Female
47.1%
Male
21.8%
Age 65+
Age Distribution
Children (under 15): 19.2% · Seniors (65+): 21.8%
Income & Poverty
| Median household income | $58,407$-16,257 vs state |
| Mean household income | $74,105 |
| Per-capita income | $32,027 |
| Poverty rate | 21.5%+11.6% vs state |
| Unemployment rate | 3.1% |
| Employment-to-population | 55.2% |
Top Industries by Employment
The largest employment sector in Miller County is professional & business services, accounting for 31.5% of workers.
How residents commute
0.1%
Drive alone
0.9%
Carpool
87.0%
Public transit
4.5%
Work from home
24.4 min
Avg commute
Housing
$118,300$-154,600 vs state
Median home value
$699
Median rent
68.2%
Homeownership rate
2,851
Total housing units
87.1%
Occupied
12.9%
Vacant
31.8%
Renter-occupied
Social & access
84.8%
With health insurance
74.3%
With broadband internet
19.1%
Foreign-born
5.4%
Veterans (18+)
16.8%
With a disability
95.4%
Speak language other than English at home
Education
83.6%
High School+
21.9%
Bachelor's+
Largest cities in Georgia
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Part of Georgia
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County rankings
Frequently Asked Questions
Miller County, Georgia has a population of 5,873 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 147th-largest county in Georgia. Population density is 21 people per square mile.
The population of Miller County has declined 5.0% since 2010 (6,133 → 5,824), a -0.37% annualized rate.
The median household income in Miller County, Georgia is $58,407, with mean (average) household income of $74,105 and per-capita income of $32,027. 21.5% of residents live below the federal poverty level.
In Miller County, the largest racial and ethnic groups are White (65.6%), Black or African American (27.3%), Hispanic or Latino (1.4%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Miller County, Georgia is 42.8 years. Residents are 52.9% female and 47.1% male.
The median home value in Miller County is $118,300 and median monthly rent is $699. 68.2% of occupied housing units are owner-occupied. The county has 2,851 total housing units, 12.9% of which are vacant.
The largest employment sector in Miller County, Georgia is professional, scientific, and management services, employing 31.5% of workers. The unemployment rate is 3.1%.
Atlanta is among the largest cities associated with Miller County, Georgia, with a population of 499,287.
Miller County, GA Climate
Miller County, GA has an average annual temperature of 19.2°C (67°F) and receives about 1363 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
19.2°C
Avg Temp
1363
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | 10° / 49° | 138 mm |
| February | 11° / 52° | 130 mm |
| March | 15° / 59° | 147 mm |
| April | 19° / 65° | 99 mm |
| May | 23° / 73° | 102 mm |
| June | 26° / 79° | 131 mm |
| July | 27° / 81° | 140 mm |
| August | 27° / 81° | 123 mm |
| September | 25° / 78° | 94 mm |
| October | 20° / 68° | 61 mm |
| November | 15° / 60° | 85 mm |
| December | 12° / 53° | 113 mm |
1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.
Best time to visit Miller County, GA
The most comfortable months to visit Miller County, GA are typically October, May and April, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 34°C high). The coldest is January (near 3°C low). March is usually the wettest month.
Where to stay near Miller County
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.