Marietta Population

2010–2026

116

2026 projection

2.5% since 2020 (decrease)

050100150200201020122014201620182020202220242026

Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.

Use the left and right arrow keys to inspect population observations.

Population by year

Population estimates for Marietta. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
2026116-10.85%
2025117+10.86%
2024116-21.69%
202311800.00%
2022118-10.84%
202111900.00%
2020119-2215.60%
2019141-10.70%
2018142-10.70%
2017143-10.69%

Showing 10 of 17 years.

Marietta Demographics

34median age

Median age

Female35.4 yrs
Male27.9 yrs

Adults

110
49 seniors · 45%61 other adults

Sex

Female 52.4% · 87Male 47.6% · 79

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101

Race and ethnicity

Tap a square or a group below to highlight it.

Each square is about 1% of residents (roughly 2 people).

Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002

Marietta Income

$34,375median household income

Median household income

$34,375

Half of households earn more, half earn less

Poverty rate

48.8%

About 1 in 2 residents

U.S. Census Bureau, 2024 ACS 5-year estimates · Tables S1901, S1501, S1701

Marietta Marital Status

41% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married41%39%43%
Never married47%44%49%
Divorced9%17%4%
Widowed2%0%4%
Separated0%0%0%

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201