Marietta city, Ohio Demographics & Population 2026
As of 2026, Marietta city, Ohio has a total population of 13,282, the 142nd largest city in Ohio, with a median household income of $45,986, which is 34% lower than the state average. The poverty rate is 19.0%.
Key Takeaways
- Household income is 34% below the state average, indicating significant economic challenges.
Marietta city Quick Facts
How Marietta city Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
A less diverse community where one racial or ethnic group represents a large majority.
State average: 39 | National average: 60
Education
Educational Attainment (Adults 25+)
Marietta city Rankings in Ohio
Explore Ohio Rankings
Other Cities in Washington County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Belpre city | 6,668 | $50,930 | 16.4% | $148,300 |
Cities Similar to Marietta city
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Greenville city | 12,748 | $46,664 | $147,200 | 15.9% | 14.2% |
| Warrensville Heights city | 13,585 | $49,256 | $111,200 | 22.0% | 21.7% |
| Fostoria city | 12,671 | $52,943 | $81,500 | 10.5% | 19.6% |
| Wilmington city | 12,637 | $52,661 | $162,700 | 23.7% | 21.2% |
| Conneaut city | 12,378 | $50,585 | $126,700 | 16.0% | 21.5% |
Population Overview
Marietta city is a small city located in Ohio, within Washington County. The total population is 13,282. It ranks as the 142nd most populous out of 1,264 cities and towns in Ohio.
Age Demographics
The median age in Marietta city is 39.3 years. This is about average than the state median of 39.6 years. 10.9% of residents are 75 or older, suggesting a significant retirement-age population with implications for healthcare services and senior housing.
Economy, Income & Housing
The median household income in Marietta city is $45,986. This is 34% lower than the state median of $69,680. Compared to the national median of $78,538, household income here is 41% lower. The poverty rate stands at 19.0%. This is 44% higher than the state poverty rate of 13.2%. The unemployment rate is 5.2%. This is 8% higher than the state rate of 4.9%. The median home value is $145,700. Housing costs are 27% lower than the state median of $199,200. The home-value-to-income ratio is 3.2x. 55.7% of occupied housing units are owner-occupied. This homeownership rate is 17% lower than the state average of 67.0%.
Race & Ethnicity
Marietta city has a predominantly White (non-Hispanic) population, comprising 92.9% of all residents. Hispanic or Latino residents account for 2.0%. The Black or African American population (1.6%) is well below the state average of 12.1%. The Hispanic or Latino population (2.0%) is well below the state average of 4.6%. The Asian population (1.1%) is well below the state average of 2.4%.
Education
28.6% of residents aged 25 and older hold a bachelor's degree or higher. This is 8% lower than the state rate of 30.9%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 90.5%.
Data Sources & Methodology
All demographic data for Marietta city, Ohio is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. Comparisons are made against Ohio state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 1,264 Census-designated places in Ohio. For official data, visit data.census.gov.
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Frequently Asked Questions
What is the population of Marietta city, Ohio?
Marietta city, Ohio has a population of 13,282 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Marietta city, OH?
The median household income in Marietta city is $45,986, which is 41% lower the national median of $78,538.
What is the poverty rate in Marietta city, OH?
The poverty rate in Marietta city is 19.0%. This means approximately 2,304 residents live below the federal poverty line.
What is the racial makeup of Marietta city, Ohio?
Marietta city's population is 92.9% White, 1.6% Black, 2.0% Hispanic/Latino, and 1.1% Asian.
What is the median home value in Marietta city, OH?
The median home value in Marietta city is $145,700. The home-value-to-income ratio is 3.2x.
How educated is Marietta city, Ohio?
28.6% of adults (25+) in Marietta city hold a bachelor's degree or higher, and 11.8% hold a graduate or professional degree.