78585
ZIP 78585 is Salineno, Texas, in Starr County; Central time.
- Type
- Standard
- Time zone
- America/Chicago
- County
- Starr
- Metro area
- Rio Grande City-Roma, TX
- Population
- 0
- Coordinates
- 26.4842, -99.0806
Weather right now
Asking the National Weather Service…
Where 78585 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 78585 into a pocket calculator and turn it upside down: SBSBL — not quite a word, sorry.
- ➕ As a number, 78,585 = 3 × 5 × 13 × 13 × 31. Its digits add up to 33, a total 456 other ZIP codes share.
- 💾In binary, the way a computer stores it:
10011001011111001 - 🏠 Its numerical neighbours: 78584 (Roma, TX, 8 mi away) and 78586 (San Benito, TX, 93 mi away).
- 🔄 Backwards, 78585 becomes 58587, which is not a ZIP code at all.
- 👥 7 other ZIP codes are made of exactly the same digits (58758, 58785, 75858, 78558, 87558, 88557, …). The farthest-flung twin is 58785 in Surrey, ND, 1,512 miles away.
- 🧭 Farther south than 97% of all ZIP codes, and farther west than 79%.
- 🎯922 miles south of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 78585 and you would come out at 26.48°S, 80.92°E — 1,431 miles from West Island, Cocos Islands, the nearest big city to that spot.
- ☀Longest day of the year: 13h 48m of daylight. Shortest: 10h 28m.
- 📏 At 1.7 square miles of land, 78585 is bigger than 11% of ZIP codes — room for about 1.3 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 0 |
|---|---|
| Households | 0 |
| Housing units | 0 |
| Population density | 0.0 / sq mi |
Land area
| Land area | 1.73 sq miThis ZIP1.73 sq mi |
|---|---|
| Water area | 0.01 sq miThis ZIP0.01 sq mi |
ZIP codes near 78585
| ZIP | City | Distance |
|---|---|---|
78545 | Falcon Heights, TX | 7.8 mi |
78584 | Roma, TX | 8.1 mi |
78564 | Lopeno, TX | 13.3 mi |
78582 | Rio Grande City, TX | 21.3 mi |
78547 | Garciasville, TX | 26.8 mi |
78548 | Grulla, TX | 30.0 mi |
78360 | Guerra, TX | 30.2 mi |
78076 | Zapata, TX | 31.2 mi |
78591 | Santa Elena, TX | 34.4 mi |
78595 | Sullivan City, TX | 35.4 mi |
Find every ZIP code within 10 miles of 78585 →
Questions about this ZIP code
Where is ZIP code 78585?
78585 is in Salineno, Texas, in Starr County, part of the Rio Grande City-Roma, TX micropolitan area. Its published point location is 26.4842, -99.0806.
What county is 78585 in?
78585 lies in Starr County.
What time zone is 78585 in?
78585 uses America/Chicago.
How many people live in 78585?
About 0 people live in ZIP code 78585. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.
What ZIP codes are near 78585?
The closest are 78545 (7.8 mi), 78584 (8.1 mi), 78564 (13.3 mi), 78582 (21.3 mi) and 78547 (26.8 mi).
Is 78585 a PO Box ZIP code?
78585 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “78585 ZIP Code — Salineno, Texas (Starr County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/78585
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/78585.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.