Marietta, Texas Demographics & Population 2026
During the 2020–2024 ACS period, Marietta, Texas had a total population of 277, the 1475th largest town in Texas. The poverty rate is 71.1%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- More than 1 in 4 residents live below the poverty line (71.1%), well above the national average of 12.4%.
- Only 7.3% of adults have a bachelor's degree, well below the national average of 35.7%.
Marietta Quick Facts
How Marietta Changed
Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.
| Metric | 2019–2023 | 2020–2024 | Change |
|---|---|---|---|
| Population | 220 | 277 | +25.9% |
| Median home value | $152,100 | $155,400 | +2.2% |
How Marietta Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
Moderate diversity with one or two groups making up the majority.
State average: 67 | National average: 61
Education
Educational Attainment (Adults 25+)
Marietta Rankings in Texas
Explore Texas Rankings
Other Cities in Cass County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Atlanta | 5,439 | $60,259 | 21.1% | $160,100 |
| Linden | 1,932 | $43,661 | 32.1% | $131,300 |
| Hughes Springs | 1,781 | $52,778 | 19.7% | $153,300 |
| Queen City | 1,390 | $43,457 | 21.3% | $116,300 |
| McLeod | 520 | N/A | 53.6% | N/A |
| Douglassville | 372 | N/A | 22.6% | $114,300 |
| Avinger | 351 | $37,500 | 28.2% | $77,900 |
| Bloomburg | 330 | $73,750 | 12.7% | $63,300 |
| Bivins | 87 | $38,349 | 0.0% | N/A |
| Domino | 18 | N/A | 0.0% | N/A |
Cities Similar to Marietta
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Bruni | 278 | N/A | $137,500 | 21.8% | 11.2% |
| Washburn | 278 | N/A | $139,300 | 20.0% | 10.4% |
| Hull | 275 | $38,672 | N/A | 3.0% | 10.2% |
| Carbon | 280 | $80,500 | $84,500 | 8.7% | 6.5% |
| Lawn | 280 | $61,250 | $69,400 | 11.8% | 8.9% |
A note before these figures: with a population of 277, Marietta's ACS estimates come from a small number of survey responses and carry wide margins of error. Individual percentages below — particularly rates that round to 0% or 100% — are approximations, not precise measurements. See data.census.gov for the published margins of error.
Population Overview
Marietta is a small community located in Texas, within Cass County. The total population is 277. It ranks as the 1475th most populous out of 1,795 Census-designated places in Texas.
Age Demographics
The median age in Marietta is 34.1 years. This is 4% lower than the state median of 35.6 years. With 43.7% of the population under 18, Marietta has a notably young demographic profile, suggesting a family-oriented community.
Economy, Income & Housing
The poverty rate stands at 71.1%. This is 416% higher than the state poverty rate of 13.8%. With more than one in five residents living below the poverty line, economic hardship is a significant challenge for the community. The unemployment rate is 4.5%. This is 14% lower than the state rate of 5.3%. The median home value is $155,400. Housing costs are 45% lower than the state median of $283,800. 98.4% of occupied housing units are owner-occupied. This homeownership rate is 57% higher than the state average of 62.6%.
Race & Ethnicity
The largest racial or ethnic group in Marietta is White (non-Hispanic), making up 75.8% of the population. Black or African American residents account for 8.7%. The White (non-Hispanic) population is significantly higher than the state average (75.8% vs 39.1%). The Hispanic or Latino population (0.7%) is well below the state average of 39.7%.
Education
7.3% of residents aged 25 and older hold a bachelor's degree or higher. This is 78% lower than the state rate of 33.8%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 64.9%.
Data Sources & Methodology
All demographic data for Marietta, Texas is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against Texas state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 1,795 Census-designated places in Texas. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.
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Frequently Asked Questions
What is the population of Marietta, Texas?
Marietta, Texas has a population of 277 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Marietta, TX?
The Census Bureau does not publish a reliable median household income estimate for Marietta — the community is too small for the ACS sample. The national median is $80,734.
What is the poverty rate in Marietta, TX?
The poverty rate in Marietta is 71.1%. This means approximately 197 residents live below the federal poverty line.
What is the racial makeup of Marietta, Texas?
Marietta's population is 75.8% White, 8.7% Black, 0.7% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Marietta, TX?
The median home value in Marietta is $155,400.
How educated is Marietta, Texas?
7.3% of adults (25+) in Marietta hold a bachelor's degree or higher, and 2.0% hold a graduate or professional degree.