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Where 78007 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 78007 into a pocket calculator and turn it upside down: LOOBL — not quite a word, sorry.
- ➕ 78007 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:
10011000010110111 - 🏠 Its numerical neighbours: 78006 (Boerne, TX, 97 mi away) and 78008 (Campbellton, TX, 20 mi away).
- 🔄 Backwards, 78007 becomes 70087 — and that is a real ZIP code: Saint Rose, LA, 499 miles away.
- 👥 14 other ZIP codes are made of exactly the same digits (00778, 07078, 07087, 07870, 08077, 70078, …). The farthest-flung twin is 00778 in Gurabo, PR, 2,166 miles away.
- 🧭 Farther south than 96% of all ZIP codes, and farther west than 78%.
- 🎯784 miles south of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 78007 and you would come out at 28.48°S, 81.59°E — 1,495 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 28.3 square miles of land, 78007 is bigger than 44% of ZIP codes — room for about 21 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 196This ZIP196 |
|---|---|
| Households | 36This ZIP36 |
| Housing units | 95This ZIP95 |
| Median age | 9.9This ZIP9.9Texas35.6US 38.9 |
| Median household income | $38,636This ZIP$38,636Texas$78,476US $80,734 |
| Median home value | $80,000This ZIP$80,000Texas$283,800US $332,700 |
| Bachelor's degree or higher | 2.5%This ZIP2.5% |
| Population density | 6.9 / sq miThis ZIP6.9 / sq mi |
Business and tax activity
| Business establishments | 4This ZIP4 |
|---|---|
| Employees | 10This ZIP10 |
| Annual payroll | $495,000This ZIP$495,000 |
Land area
| Land area | 28.26 sq miThis ZIP28.26 sq mi |
|---|---|
| Water area | 12.09 sq miThis ZIP12.09 sq mi |
ZIP codes near 78007
| ZIP | City | Distance |
|---|---|---|
78075 | Whitsett, TX | 11.5 mi |
78071 | Three Rivers, TX | 12.7 mi |
78072 | Tilden, TX | 15.0 mi |
78060 | Oakville, TX | 18.7 mi |
78008 | Campbellton, TX | 19.6 mi |
78012 | Christine, TX | 20.6 mi |
78026 | Jourdanton, TX | 20.8 mi |
78022 | George West, TX | 22.0 mi |
78062 | Peggy, TX | 22.6 mi |
78021 | Fowlerton, TX | 25.8 mi |
Find every ZIP code within 10 miles of 78007 →
Questions about this ZIP code
Where is ZIP code 78007?
78007 is in Calliham, Texas, in McMullen County. Its published point location is 28.4761, -98.4085.
What county is 78007 in?
78007 lies in McMullen County.
What area code is 78007?
Calliham uses area code 361, from NANPA's telephone records.
What time zone is 78007 in?
78007 uses America/Chicago.
How many people live in 78007?
About 196 people live in ZIP code 78007, in 36 households, at 6.9 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 78007?
$38,636 a year, against $78,476 across Texas.
What ZIP codes are near 78007?
The closest are 78075 (11.5 mi), 78071 (12.7 mi), 78072 (15 mi), 78060 (18.7 mi) and 78008 (19.6 mi).
Is 78007 a PO Box ZIP code?
78007 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “78007 ZIP Code — Calliham, Texas (McMullen County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/78007
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/78007.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.