78387
ZIP 78387 is Sinton, Texas, mostly in San Patricio County; area code 361; Central time.
- Type
- Standard
- Time zone
- America/Chicago
- County
- San Patricio +1 more
- Metro area
- Corpus Christi, TX
- Population
- 9,640
- Coordinates
- 28.0810, -97.5489
Weather right now
Asking the National Weather Service…
Where 78387 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 78387 into a pocket calculator and turn it upside down: LBEBL — not quite a word, sorry.
- ⇆78387 reads the same backwards. It is one of only 412 palindromic ZIP codes.
- ➕ As a number, 78,387 = 3 × 17 × 29 × 53. Its digits add up to 33, a total 456 other ZIP codes share.
- 💾In binary, the way a computer stores it:
10011001000110011 - 🏠 Its numerical neighbours: 78385 (Sarita, TX, 69 mi away) and 78389 (Skidmore, TX, 13 mi away).
- 👥 11 other ZIP codes are made of exactly the same digits (37878, 37887, 38778, 38877, 77388, 77838, …). The farthest-flung twin is 83877 in Post Falls, ID, 1,710 miles away.
- 🧭 Farther south than 96% of all ZIP codes, and farther west than 76%.
- 🎯814 miles south of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 78387 and you would come out at 28.08°S, 82.45°E — 1,439 miles from West Island, Cocos Islands, the nearest big city to that spot.
- ☀Longest day of the year: 13h 55m of daylight. Shortest: 10h 21m.
- 📏 At 172.2 square miles of land, 78387 is bigger than 89% of ZIP codes — room for about 131 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 9,640This ZIP9,640 |
|---|---|
| Households | 3,199This ZIP3,199 |
| Housing units | 3,799This ZIP3,799 |
| Median age | 36.1This ZIP36.1Texas35.6US 38.9 |
| Median household income | $53,048This ZIP$53,048Texas$78,476US $80,734 |
| Median home value | $166,300This ZIP$166,300Texas$283,800US $332,700 |
| Median gross rent | $959This ZIP$959Texas$1,403US $1,413 |
| Bachelor's degree or higher | 12.3%This ZIP12.3% |
| Mean commute | 25.9 minThis ZIP25.9 min |
| Population density | 56.0 / sq miThis ZIP56.0 / sq mi |
Business and tax activity
| Business establishments | 165This ZIP165 |
|---|---|
| Employees | 2,486This ZIP2,486 |
| Annual payroll | $195,026,000This ZIP$195,026,000 |
| Tax returns filed | 4,160This ZIP4,160 |
| Total adjusted gross income | $241,505,000This ZIP$241,505,000 |
Land area
| Land area | 172.16 sq miThis ZIP172.16 sq mi |
|---|---|
| Water area | 0.42 sq miThis ZIP0.42 sq mi |
Counties 78387 spans
A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.
| County | Share of this ZIP |
|---|---|
| San Patricio County | 79.1% |
| Bee County | 20.9% |
Other place names in 78387
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 78387
| ZIP | City | Distance |
|---|---|---|
78370 | Odem, TX | 10.6 mi |
78352 | Edroy, TX | 11.0 mi |
78391 | Tynan, TX | 11.9 mi |
78389 | Skidmore, TX | 13.0 mi |
78390 | Taft, TX | 13.1 mi |
78393 | Woodsboro, TX | 13.9 mi |
78368 | Mathis, TX | 15.6 mi |
78410 | Corpus Christi, TX | 17.0 mi |
78402 | Corpus Christi, TX | 17.2 mi |
78409 | Corpus Christi, TX | 17.7 mi |
Find every ZIP code within 10 miles of 78387 →
Questions about this ZIP code
Where is ZIP code 78387?
78387 is in Sinton, Texas, in San Patricio County, part of the Corpus Christi, TX metropolitan area. Its published point location is 28.0810, -97.5489.
What county is 78387 in?
78387 spans 2 counties: San Patricio County and Bee County. Most of it falls in San Patricio County, measured by overlapping land area — the county holding the most land in a ZIP code is not always the one holding the most residents.
What area code is 78387?
Sinton uses area code 361, from NANPA's telephone records.
What time zone is 78387 in?
78387 uses America/Chicago.
How many people live in 78387?
About 9,640 people live in ZIP code 78387, in 3,199 households, at 56.0 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 78387?
$53,048 a year, against $78,476 across Texas.
What ZIP codes are near 78387?
The closest are 78370 (10.6 mi), 78352 (11 mi), 78391 (11.9 mi), 78389 (13 mi) and 78390 (13.1 mi).
Is 78387 a PO Box ZIP code?
78387 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “78387 ZIP Code — Sinton, Texas (San Patricio County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/78387
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/78387.json Underlying data is public domain or openly licensed — sources, vintages and licences.