Marietta is a town in Cass County, Texas, home to about 277 people across 0.6 square miles. Its ZIP code is 75566.
Mostly Marietta
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| Nearest major airport | Dallas Love Field (DAL)135 miles away |
|---|---|
| Closer regional airport | Texarkana Regional Airport (Webb Field) (TXK)37 miles away |
| Nearest city of 250,000+ | Plano, TX128 miles away |
| Nearest city of 1 million+ | Dallas, TX131 miles away |
Straight-line distances from the center of Marietta; driving is longer.
Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.
Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.
Marietta had 115 residents in the 2020 census, up 3% since 2000.
It’s the 1466th largest of 1,778 towns in Texas by population.
Cass County grew from 22,841 residents in 1900 to 28,454 in 2020.
Cass County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 93°F in summer, and winter lows average 35°F. About 47.3 inches of rain and melted snow fall in a typical year, with about 0 inches of snow.
Source: NOAA 1991–2020 climate normals, Daingerfield 9 S, TX weather station (20 miles away).
6,192 jobs at 519 businesses in Cass County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
Nearest hospitals
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances.
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Town boundaries don’t always match ZIP codes: a ZIP code can cross into neighboring towns, and a town can share a ZIP code with its neighbors. Facts describe the town itself; market figures describe whole ZIP codes.