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Where 78836 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 78836 into a pocket calculator and turn it upside down: gEBBL — not quite a word, sorry.
- ➕ As a number, 78,836 = 2 × 2 × 19709. Its digits add up to 32, a total 644 other ZIP codes share.
- 💾In binary, the way a computer stores it:
10011001111110100 - 🏠 Its numerical neighbours: 78834 (Carrizo Springs, TX, 21 mi away) and 78837 (Comstock, TX, 150 mi away).
- 🔄 Backwards, 78836 becomes 63887, which is not a ZIP code at all.
- 👥 20 other ZIP codes are made of exactly the same digits (37688, 37868, 37886, 38768, 38876, 63878, …). The farthest-flung twin is 83876 in Worley, ID, 1,617 miles away.
- 🧭 Farther south than 96% of all ZIP codes, and farther west than 79%.
- 🎯798 miles south of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 78836 and you would come out at 28.32°S, 80.37°E — 1,541 miles from West Island, Cocos Islands, the nearest big city to that spot.
- ☀Longest day of the year: 13h 57m of daylight. Shortest: 10h 20m.
- 📏 At 81.1 square miles of land, 78836 is bigger than 73% of ZIP codes — room for about 62 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 155This ZIP155 |
|---|---|
| Households | 31This ZIP31 |
| Housing units | 64This ZIP64 |
| Median age | 36.1This ZIP36.1Texas35.6US 38.9 |
| Bachelor's degree or higher | 0.0% |
| Mean commute | 23.5 minThis ZIP23.5 min |
| Population density | 1.9 / sq miThis ZIP1.9 / sq mi |
Business and tax activity
| Business establishments | 9This ZIP9 |
|---|---|
| Employees | 57This ZIP57 |
| Annual payroll | $4,918,000This ZIP$4,918,000 |
Land area
| Land area | 81.05 sq miThis ZIP81.05 sq mi |
|---|---|
| Water area | 0.27 sq miThis ZIP0.27 sq mi |
Other place names in 78836
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 78836
| ZIP | City | Distance |
|---|---|---|
78827 | Asherton, TX | 9.6 mi |
78830 | Big Wells, TX | 17.0 mi |
78834 | Carrizo Springs, TX | 21.3 mi |
78001 | Artesia Wells, TX | 25.7 mi |
78839 | Crystal City, TX | 28.3 mi |
78019 | Encinal, TX | 29.9 mi |
78014 | Cotulla, TX | 32.1 mi |
78045 | Laredo, TX | 33.5 mi |
78860 | El Indio, TX | 36.8 mi |
78017 | Dilley, TX | 39.1 mi |
Find every ZIP code within 10 miles of 78836 →
Questions about this ZIP code
Where is ZIP code 78836?
78836 is in Catarina, Texas, in Dimmit County. Its published point location is 28.3163, -99.6337.
What county is 78836 in?
78836 lies in Dimmit County.
What area code is 78836?
Catarina uses area code 830, from NANPA's telephone records.
What time zone is 78836 in?
78836 uses America/Chicago.
How many people live in 78836?
About 155 people live in ZIP code 78836, in 31 households, at 1.9 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 78836?
The closest are 78827 (9.6 mi), 78830 (17 mi), 78834 (21.3 mi), 78001 (25.7 mi) and 78839 (28.3 mi).
Is 78836 a PO Box ZIP code?
78836 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “78836 ZIP Code — Catarina, Texas (Dimmit County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/78836
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/78836.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.