77431
ZIP 77431 is Danciger, Texas, in Brazoria County; area code 979; Central time.
- Type
- Standard
- Time zone
- America/Chicago
- County
- Brazoria
- Metro area
- Houston-Pasadena-The Woodlands, TX
- Population
- 250
- Coordinates
- 29.1326, -95.8189
Weather right now
Asking the National Weather Service…
Where 77431 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 77431 into a pocket calculator and turn it upside down: IEhLL — not quite a word, sorry.
- ➕ 77431 is a prime number. It cannot be divided by anything except 1 and itself. Its digits add up to 22, a total 2,607 other ZIP codes share.
- 💾In binary, the way a computer stores it:
10010111001110111 - 🏠 Its numerical neighbours: 77430 (Damon, TX, 13 mi away) and 77432 (Danevang, TX, 26 mi away).
- 🔄 Backwards, 77431 becomes 13477 — and that is a real ZIP code: Vernon Center, NY, 1,479 miles away.
- 👥 25 other ZIP codes are made of exactly the same digits (13477, 13747, 13774, 14737, 17347, 31747, …). The farthest-flung twin is 13747 in Colliersville, NY, 1,481 miles away.
- 🧭 Farther south than 95% of all ZIP codes, and farther west than 71%.
- 🎯755 miles south of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 77431 and you would come out at 29.13°S, 84.18°E — 1,427 miles from West Island, Cocos Islands, the nearest big city to that spot.
- ☀Longest day of the year: 14h 00m of daylight. Shortest: 10h 17m.
- 📏 At 12.9 square miles of land, 77431 is bigger than 31% of ZIP codes — room for about 9.8 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 250This ZIP250 |
|---|---|
| Households | 217This ZIP217 |
| Housing units | 223This ZIP223 |
| Median age | 88.4This ZIP88.4Texas35.6US 38.9 |
| Median household income | $16,391This ZIP$16,391Texas$78,476US $80,734 |
| Bachelor's degree or higher | 0.0% |
| Population density | 19.4 / sq miThis ZIP19.4 / sq mi |
Land area
| Land area | 12.89 sq miThis ZIP12.89 sq mi |
|---|---|
| Water area | 0.16 sq miThis ZIP0.16 sq mi |
ZIP codes near 77431
| ZIP | City | Distance |
|---|---|---|
77468 | Pledger, TX | 2.0 mi |
77480 | Sweeny, TX | 4.1 mi |
77463 | Old Ocean, TX | 5.5 mi |
77482 | Van Vleck, TX | 5.8 mi |
77486 | West Columbia, TX | 7.9 mi |
77420 | Boling, TX | 9.2 mi |
77444 | Guy, TX | 10.9 mi |
77430 | Damon, TX | 12.7 mi |
77404 | Bay City, TX | 13.8 mi |
77453 | Lane City, TX | 13.9 mi |
Find every ZIP code within 10 miles of 77431 →
Questions about this ZIP code
Where is ZIP code 77431?
77431 is in Danciger, Texas, in Brazoria County, part of the Houston-Pasadena-The Woodlands, TX metropolitan area. Its published point location is 29.1326, -95.8189.
What county is 77431 in?
77431 lies in Brazoria County.
What area code is 77431?
Danciger uses area code 979, from NANPA's telephone records.
What time zone is 77431 in?
77431 uses America/Chicago.
How many people live in 77431?
About 250 people live in ZIP code 77431, in 217 households, at 19.4 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 77431?
$16,391 a year, against $78,476 across Texas.
What ZIP codes are near 77431?
The closest are 77468 (2 mi), 77480 (4.1 mi), 77463 (5.5 mi), 77482 (5.8 mi) and 77486 (7.9 mi).
Is 77431 a PO Box ZIP code?
77431 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “77431 ZIP Code — Danciger, Texas (Brazoria County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/77431
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/77431.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.