78380
ZIP 78380 is Robstown, Texas, mostly in Nueces County; area code 361; Central time.
- Type
- Standard
- Time zone
- America/Chicago
- County
- Nueces +1 more
- Metro area
- Corpus Christi, TX
- Population
- 23,149
- Coordinates
- 27.7761, -97.7419
Weather right now
Asking the National Weather Service…
Where 78380 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 78380 into a pocket calculator and turn it upside down: OBEBL — not quite a word, sorry.
- ➕ As a number, 78,380 = 2 × 2 × 5 × 3919. Its digits add up to 26, a total 2,038 other ZIP codes share.
- 💾In binary, the way a computer stores it:
10011001000101100 - 🏠 Its numerical neighbours: 78379 (Riviera, TX, 33 mi away) and 78381 (Rockport, TX, 43 mi away).
- 🔄 Backwards, 78380 becomes 08387, which is not a ZIP code at all.
- 👥 16 other ZIP codes are made of exactly the same digits (03878, 03887, 07838, 08738, 08837, 08873, …). The farthest-flung twin is 03878 in Somersworth, NH, 1,837 miles away.
- 🧭 Farther south than 97% of all ZIP codes, and farther west than 76%.
- 🎯834 miles south of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 78380 and you would come out at 27.78°S, 82.26°E — 1,432 miles from West Island, Cocos Islands, the nearest big city to that spot.
- ☀Longest day of the year: 13h 54m of daylight. Shortest: 10h 23m.
- 📏 At 342.7 square miles of land, 78380 is bigger than 96% of ZIP codes — room for about 260 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 23,149This ZIP23,149 |
|---|---|
| Households | 8,129This ZIP8,129 |
| Housing units | 9,322This ZIP9,322 |
| Median age | 40.7This ZIP40.7Texas35.6US 38.9 |
| Median household income | $54,769This ZIP$54,769Texas$78,476US $80,734 |
| Median home value | $165,600This ZIP$165,600Texas$283,800US $332,700 |
| Median gross rent | $971This ZIP$971Texas$1,403US $1,413 |
| Bachelor's degree or higher | 12.0%This ZIP12.0% |
| Mean commute | 27.3 minThis ZIP27.3 min |
| Population density | 67.6 / sq miThis ZIP67.6 / sq mi |
Business and tax activity
| Business establishments | 320This ZIP320 |
|---|---|
| Employees | 5,574This ZIP5,574 |
| Annual payroll | $296,511,000This ZIP$296,511,000 |
| Tax returns filed | 9,270This ZIP9,270 |
| Total adjusted gross income | $618,130,000This ZIP$618,130,000 |
Land area
| Land area | 342.68 sq miThis ZIP342.68 sq mi |
|---|---|
| Water area | 1.83 sq miThis ZIP1.83 sq mi |
Counties 78380 spans
A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.
| County | Share of this ZIP |
|---|---|
| Nueces County | 99.7% |
| Jim Wells County | 0.3% |
Other place names in 78380
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
- Robstown
- La Paloma-Lost Creek
- Rancho Banquete
- Tierra Grande
- Tierra Verde
- Sandy Hollow-Escondidas
- Petronila
- Spring Gardens
- Banquete
- Corpus Christi
- Driscoll
- North San Pedro
ZIP codes near 78380
| ZIP | City | Distance |
|---|---|---|
78339 | Banquete, TX | 3.7 mi |
78351 | Driscoll, TX | 7.5 mi |
78410 | Corpus Christi, TX | 10.0 mi |
78472 | Corpus Christi, TX | 10.3 mi |
78343 | Bishop, TX | 10.5 mi |
78330 | Agua Dulce, TX | 11.3 mi |
78370 | Odem, TX | 13.8 mi |
78406 | Corpus Christi, TX | 13.8 mi |
78352 | Edroy, TX | 14.5 mi |
78409 | Corpus Christi, TX | 14.6 mi |
Find every ZIP code within 10 miles of 78380 →
Questions about this ZIP code
Where is ZIP code 78380?
78380 is in Robstown, Texas, in Nueces County, part of the Corpus Christi, TX metropolitan area. Its published point location is 27.7761, -97.7419.
What county is 78380 in?
78380 spans 2 counties: Nueces County and Jim Wells County. Most of it falls in Nueces 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 78380?
Robstown uses area code 361, from NANPA's telephone records.
What time zone is 78380 in?
78380 uses America/Chicago.
How many people live in 78380?
About 23,149 people live in ZIP code 78380, in 8,129 households, at 67.6 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 78380?
$54,769 a year, against $78,476 across Texas.
What ZIP codes are near 78380?
The closest are 78339 (3.7 mi), 78351 (7.5 mi), 78410 (10 mi), 78472 (10.3 mi) and 78343 (10.5 mi).
Is 78380 a PO Box ZIP code?
78380 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “78380 ZIP Code — Robstown, Texas (Nueces County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/78380
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/78380.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.