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Where 77855 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 77855 into a pocket calculator and turn it upside down: SSBLL — not quite a word, sorry.
- ➕ As a number, 77,855 = 5 × 23 × 677. Its digits add up to 32, a total 644 other ZIP codes share.
- 💾In binary, the way a computer stores it:
10011000000011111 - 🏠 Its numerical neighbours: 77853 (Dime Box, TX, 71 mi away) and 77856 (Franklin, TX, 19 mi away).
- 🔄 Backwards, 77855 becomes 55877, which is not a ZIP code at all.
- 👥 16 other ZIP codes are made of exactly the same digits (55787, 57758, 57785, 58577, 58757, 58775, …). The farthest-flung twin is 58757 in Mandaree, ND, 1,192 miles away.
- 🧭 Farther south than 90% of all ZIP codes, and farther west than 72%.
- 🎯615 miles south of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 77855 and you would come out at 31.15°S, 83.90°E — 1,444 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 14h 10m of daylight. Shortest: 10h 07m.
- 📏 At 13.7 square miles of land, 77855 is bigger than 31% of ZIP codes — room for about 10 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 165This ZIP165 |
|---|---|
| Households | 75This ZIP75 |
| Housing units | 100This ZIP100 |
| Median age | 61.9This ZIP61.9Texas35.6US 38.9 |
| Bachelor's degree or higher | 0.0% |
| Population density | 12.1 / sq miThis ZIP12.1 / sq mi |
Business and tax activity
| Business establishments | 4This ZIP4 |
|---|---|
| Employees | 13This ZIP13 |
| Annual payroll | $895,000This ZIP$895,000 |
Land area
| Land area | 13.68 sq miThis ZIP13.68 sq mi |
|---|---|
| Water area | 0.05 sq miThis ZIP0.05 sq mi |
ZIP codes near 77855
| ZIP | City | Distance |
|---|---|---|
77871 | Normangee, TX | 6.8 mi |
77865 | Marquez, TX | 7.1 mi |
75850 | Leona, TX | 10.0 mi |
77850 | Concord, TX | 12.7 mi |
75846 | Jewett, TX | 14.0 mi |
75833 | Centerville, TX | 17.2 mi |
77864 | Madisonville, TX | 18.3 mi |
77872 | North Zulch, TX | 18.7 mi |
77856 | Franklin, TX | 18.8 mi |
77870 | New Baden, TX | 20.6 mi |
Find every ZIP code within 10 miles of 77855 →
Questions about this ZIP code
Where is ZIP code 77855?
77855 is in Flynn, Texas, in Leon County. Its published point location is 31.1550, -96.1031.
What county is 77855 in?
77855 lies in Leon County.
What time zone is 77855 in?
77855 uses America/Chicago.
How many people live in 77855?
About 165 people live in ZIP code 77855, in 75 households, at 12.1 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.
What ZIP codes are near 77855?
The closest are 77871 (6.8 mi), 77865 (7.1 mi), 75850 (10 mi), 77850 (12.7 mi) and 75846 (14 mi).
Is 77855 a PO Box ZIP code?
77855 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “77855 ZIP Code — Flynn, Texas (Leon County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/77855
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/77855.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.