Cook County, Georgia Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 101st-largest in Georgia
The population of Cook County, Georgia is 17,363 as of the 2023 American Community Survey, making it the 101st-largest county in Georgia. The median household income is $50,133, the median home value is $123,000, and the median age is 37.5.
The population of Cook County has grown 4.7% since 2010 (17,184 → 17,984), a +0.33% annualized rate.
17,363
Population
+0.33%
Annual growth
76
People / sq mi
$50,133
Median Income
$123,000
Median Home Value
Cook County covers 228 sq mi of land at 76.0 people per square mile.
About Cook County, GA
Remote work is unusually rare in Cook County: 1.4% of workers primarily work from home, below the 14.0% national rate. Cook County is a county in Georgia with a population of 17,363.
Incomes run on the lower side: a median household income of $50,133, below the US median of $78,538. Roughly 17.0% of residents fall below the poverty line, above the national 12.4%. Property is affordable here, the median home worth $123,000, with typical rent around $901.
College attainment is 16.7%, below the national 35.0%. Home-based work is uncommon, at 1.4%, below the national 14.0%, and the average commute runs about 28 minutes each way.
Cook County Population History (2010-2024)
The county of Cook County had a population of 17,184 in 2010 and 17,984 in 2024, a 4.7% growth over 14 years. The peak was 17,984 in 2024. Average annual growth rate: 0.33%.
17,984
Population (2024)
17,184
Population (2010)
17,984
Peak (2024)
0.33%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 17,184 |
| 2011 | 17,036 |
| 2012 | 16,906 |
| 2013 | 17,055 |
| 2014 | 17,307 |
| 2015 | 17,076 |
| 2016 | 17,175 |
| 2017 | 17,217 |
| 2018 | 17,161 |
| 2019 | 17,241 |
| 2020 | 17,236 |
| 2021 | 17,264 |
| 2022 | 17,414 |
| 2023 | 17,760 |
| 2024 | 17,984 |
Race & Ethnicity
| White | 65.3% |
| Black or African American | 27.9% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.3% |
| Two or More Races | 0.0% |
Age & Sex
37.5
Median Age
50.8%
Female
49.2%
Male
16.2%
Age 65+
Age Distribution
Children (under 15): 21.0% · Seniors (65+): 16.2%
Income & Poverty
| Median household income | $50,133$-24,531 vs state |
| Mean household income | $68,892 |
| Per-capita income | $25,003 |
| Poverty rate | 17.0%+7.1% vs state |
| Unemployment rate | 2.6% |
| Employment-to-population | 56.7% |
Top Industries by Employment
The largest employment sector in Cook County is professional & business services, accounting for 22.9% of workers.
How residents commute
0.1%
Drive alone
1.2%
Carpool
81.0%
Public transit
1.4%
Work from home
27.9 min
Avg commute
Housing
$123,000$-149,900 vs state
Median home value
$901
Median rent
64.1%
Homeownership rate
7,399
Total housing units
85.5%
Occupied
14.5%
Vacant
35.9%
Renter-occupied
Social & access
82.3%
With health insurance
88.6%
With broadband internet
19.7%
Foreign-born
6.5%
Veterans (18+)
16.1%
With a disability
94.8%
Speak language other than English at home
Education
83.3%
High School+
16.7%
Bachelor's+
Largest cities in Georgia
Other counties in Georgia
Part of Georgia
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County rankings
Frequently Asked Questions
Cook County, Georgia has a population of 17,363 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 101st-largest county in Georgia. Population density is 76 people per square mile.
The population of Cook County has grown 4.7% since 2010 (17,184 → 17,984), a +0.33% annualized rate.
The median household income in Cook County, Georgia is $50,133, with mean (average) household income of $68,892 and per-capita income of $25,003. 17.0% of residents live below the federal poverty level.
In Cook County, the largest racial and ethnic groups are White (65.3%), Black or African American (27.9%), Hispanic or Latino (1.3%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Cook County, Georgia is 37.5 years. Residents are 50.8% female and 49.2% male.
The median home value in Cook County is $123,000 and median monthly rent is $901. 64.1% of occupied housing units are owner-occupied. The county has 7,399 total housing units, 14.5% of which are vacant.
The largest employment sector in Cook County, Georgia is professional, scientific, and management services, employing 22.9% of workers. The unemployment rate is 2.6%.
Atlanta is among the largest cities associated with Cook County, Georgia, with a population of 499,287.
Cook County, GA Climate
Cook County, GA has an average annual temperature of 19.2°C (67°F) and receives about 1229 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
1229
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | 10° / 50° | 112 mm |
| February | 12° / 53° | 115 mm |
| March | 16° / 60° | 126 mm |
| April | 19° / 66° | 87 mm |
| May | 23° / 73° | 94 mm |
| June | 26° / 79° | 116 mm |
| July | 27° / 81° | 143 mm |
| August | 27° / 80° | 129 mm |
| September | 25° / 77° | 94 mm |
| October | 20° / 68° | 60 mm |
| November | 15° / 59° | 69 mm |
| December | 11° / 53° | 84 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 Cook County, GA
The most comfortable months to visit Cook County, GA are typically October, April and May, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 33°C high). The coldest is January (near 4°C low). July is usually the wettest month.
Where to stay near Cook County
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.