All Countries
Marietta, GA
Full City Profile · Georgia · Cobb County County
3.3
/5.0
B
Good
61,773
Population
2,597/sq mi density
$70,086
Median Income
$43,074 per capita
$401,100
Home Value
$468,314 Zillow
$1,491
Median Rent
33.5% income on rent
60°F
Avg Temperature
304 sunny days/yr
427
Violent Crime/100K
3,147 property/100K
B
Overall
3.3 / 5.0
Good overall score based on economy, affordability, safety and education
A
Economy
4.2 / 5.0
$70,086 median income, 2.7% unemployment
B
Affordability
3.4 / 5.0
$401,100 home value, $1,491/mo rent
F
Safety
1.0 / 5.0
427 violent crimes/100K (12% above avg)
A+
Education
4.7 / 5.0
46.8% bachelor's degree or higher
Change Over Time (2013–2023)
Population Change
+7.5%
58,716 → 63,099
over 10 years
Annual Pop. Growth
+0.72%
Compound annual growth rate
Median Income Change
+65.9%
$42,244 → $70,086
nominal, not inflation-adjusted
Annual Income Growth
+5.19%
Compound annual growth rate
Population Over Time
Total population for Marietta across each available Census ACS release.
Median Household Income Over Time
Median household income reported by U.S. Census ACS. Values are nominal (not adjusted for inflation).
Projected 2030
Simple projections extrapolating the 2013–2023 compound annual growth rate forward. These are mathematical extensions of recent trends, not forecasts — real outcomes depend on migration, policy and economic shifts.
Projected Population 2030
66,349
+3,250 from 2023 (63,099)
Projected Median Income 2030
$99,874
+$29,788 from 2023 ($70,086)
Year-by-Year Detail
| Year | Population | YoY % | Median Income | YoY % |
|---|---|---|---|---|
| 2013 | 58,716 | — | $42,244 | — |
| 2015 | 59,750 | +1.8% | $44,953 | +6.4% |
| 2017 | 60,608 | +1.4% | $50,963 | +13.4% |
| 2019 | 60,807 | +0.3% | $57,452 | +12.7% |
| 2021 | 61,497 | +1.1% | $62,585 | +8.9% |
| 2023 | 63,099 | +2.6% | $70,086 | +12% |
Source: U.S. Census ACS 5-Year Estimates (Data Commons). Home value and rent are not yet available historically.