Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — CITY/TX/MARIETTA

Marietta ZIP code, Texas

The ZIP code for Marietta, TX is 75566, and its area codes are 430 and 903.

USPS city name
1 ZIP code
Population
277
Area codes
430, 903
State
Texas

Marietta in numbers

About 277 people live in Marietta, in 61 households. The median owner-occupied home is valued at $155,400 (45% below the Texas median). The median age is 34.1; 7.3% of adults 25 and over hold a bachelor's degree or higher (33.8% across Texas); the average commute takes 21 minutes.

Population277Marietta277
Households61Marietta61
Median age34.1Marietta34.1Texas35.6US 38.9
Median home value$155,400Marietta$155,400Texas$283,800US $332,700
Bachelor's degree or higher7.3%Marietta7.3%Texas33.8%US 35.7%
Mean commute21.0 minMarietta21.0 minTexas26.7 minUS 26.4 min
Population density479 / sq miMarietta479 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Marietta town. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Marietta

ZIP codes with the USPS city name Marietta
ZIP City Type Population Median income Median home
75566 Marietta , TX Standard 886 $39,219 $115,400

Map of Marietta ZIP codes

75566

The ZIP codes of Marietta, TX, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Marietta

The nearest larger towns are Naples (1,412 people, 8.1 mi), Douglassville (372 people, 11 mi) and Omaha (1,316 people, 11 mi).

Towns near Marietta
TownPopulationDistance
Daingerfield 2,529 14.5 mi
New Boston 4,571 21.1 mi
Atlanta 5,439 22.1 mi
Mount Pleasant 16,136 25.0 mi
Pittsburg 4,432 27.4 mi
Wake Village 5,867 29.6 mi

More nearby: every ZIP code in Cass County · Texas ZIP codes

Cite this page

zipcodes.pro. “Marietta, TX ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/tx/marietta

Underlying data is public domain or openly licensed — sources, vintages and licences.