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Where 75566 is
Approximate ZIP boundary (Census ZCTA 2020). ZIP codes are mail routes, not areas, so the shape shown is the Census tabulation area that approximates it.
- 🔢 Type 75566 into a pocket calculator and turn it upside down: ggSSL — not quite a word, sorry.
- ➕ As a number, 75,566 = 2 × 37783. Its digits add up to 29, a total 1,296 other ZIP codes share.
- 💾In binary, the way a computer stores it:
10010011100101110 - 🏠 Its numerical neighbours: 75565 (Mc Leod, TX, 28 mi away) and 75567 (Maud, TX, 15 mi away).
- 🔄 Backwards, 75566 becomes 66557, which is not a ZIP code at all.
- 👥 19 other ZIP codes are made of exactly the same digits (55766, 56567, 56576, 56657, 56756, 57566, …). The farthest-flung twin is 56756 in Salol, MN, 1,090 miles away.
- 🧭 Farther south than 84% of all ZIP codes, and farther west than 67%.
- 🎯514 miles southeast of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 75566 and you would come out at 33.15°S, 85.51°E — 1,367 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 14h 21m of daylight. Shortest: 9h 57m.
- 📏 At 46.9 square miles of land, 75566 is bigger than 58% of ZIP codes — room for about 36 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 886This ZIP886 |
|---|---|
| Households | 245This ZIP245 |
| Housing units | 347This ZIP347 |
| Median age | 30.0This ZIP30.0Texas35.6US 38.9 |
| Median household income | $39,219This ZIP$39,219Texas$78,476US $80,734 |
| Median home value | $115,400This ZIP$115,400Texas$283,800US $332,700 |
| Bachelor's degree or higher | 3.4%This ZIP3.4% |
| Mean commute | 19.4 minThis ZIP19.4 min |
| Population density | 18.9 / sq miThis ZIP18.9 / sq mi |
Business and tax activity
| Business establishments | 3This ZIP3 |
|---|---|
| Employees | 7This ZIP7 |
| Annual payroll | $115,000This ZIP$115,000 |
| Tax returns filed | 330This ZIP330 |
| Total adjusted gross income | $16,167,000This ZIP$16,167,000 |
Land area
| Land area | 46.89 sq miThis ZIP46.89 sq mi |
|---|---|
| Water area | 0.00 sq mi |
Other place names in 75566
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 75566
| ZIP | City | Distance |
|---|---|---|
75568 | Naples, TX | 6.3 mi |
75560 | Douglassville, TX | 7.9 mi |
75563 | Linden, TX | 10.3 mi |
75656 | Hughes Springs, TX | 10.9 mi |
75574 | Simms, TX | 12.4 mi |
75567 | Maud, TX | 14.9 mi |
75551 | Atlanta, TX | 15.8 mi |
75638 | Daingerfield, TX | 16.6 mi |
75571 | Omaha, TX | 16.8 mi |
75668 | Lone Star, TX | 20.2 mi |
Find every ZIP code within 10 miles of 75566 →
Questions about this ZIP code
Where is ZIP code 75566?
75566 is in Marietta, Texas, in Cass County. Its published point location is 33.1526, -94.4902.
What county is 75566 in?
75566 lies in Cass County.
What area code is 75566?
Marietta uses area codes 430 and 903, from NANPA's telephone records.
What time zone is 75566 in?
75566 uses America/Chicago.
How many people live in 75566?
About 886 people live in ZIP code 75566, in 245 households, at 18.9 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.
What is the median household income in 75566?
$39,219 a year, against $78,476 across Texas.
What ZIP codes are near 75566?
The closest are 75568 (6.3 mi), 75560 (7.9 mi), 75563 (10.3 mi), 75656 (10.9 mi) and 75574 (12.4 mi).
Is 75566 a PO Box ZIP code?
75566 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “75566 ZIP Code — Marietta, Texas (Cass County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/75566
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/75566.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.