78004
ZIP 78004 is Bergheim, Texas, in Kendall County; Central time.
- Type
- Standard
- Time zone
- America/Chicago
- County
- Kendall
- Metro area
- San Antonio-New Braunfels, TX
- Population
- 547
- Coordinates
- 29.8577, -98.5377
Weather right now
Asking the National Weather Service…
Where 78004 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 78004 into a pocket calculator and turn it upside down: hOOBL — not quite a word, sorry.
- ➕ As a number, 78,004 = 2 × 2 × 19501. Its digits add up to 19, a total 2,454 other ZIP codes share.
- 💾In binary, the way a computer stores it:
10011000010110100 - 🏠 Its numerical neighbours: 78003 (Bandera, TX, 35 mi away) and 78005 (Bigfoot, TX, 66 mi away).
- 🔄 Backwards, 78004 becomes 40087, which is not a ZIP code at all.
- 👥 25 other ZIP codes are made of exactly the same digits (00784, 04078, 04087, 04780, 07480, 07840, …). The farthest-flung twin is 00784 in Guayama, PR, 2,194 miles away.
- 🧭 Farther south than 93% of all ZIP codes, and farther west than 78%.
- 🎯689 miles south of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 78004 and you would come out at 29.86°S, 81.46°E — 1,470 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 14h 04m of daylight. Shortest: 10h 13m.
- 📏 At 11.4 square miles of land, 78004 is bigger than 29% of ZIP codes — room for about 8.6 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 547This ZIP547 |
|---|---|
| Households | 175This ZIP175 |
| Housing units | 175This ZIP175 |
| Median age | 39.0This ZIP39.0Texas35.6US 38.9 |
| Median household income | $165,353This ZIP$165,353Texas$78,476US $80,734 |
| Median home value | $680,900This ZIP$680,900Texas$283,800US $332,700 |
| Bachelor's degree or higher | 39.8%This ZIP39.8% |
| Population density | 48.1 / sq miThis ZIP48.1 / sq mi |
Business and tax activity
| Business establishments | 15This ZIP15 |
|---|---|
| Employees | 64This ZIP64 |
| Annual payroll | $2,381,000This ZIP$2,381,000 |
| Tax returns filed | 270This ZIP270 |
| Total adjusted gross income | $38,332,000This ZIP$38,332,000 |
Land area
| Land area | 11.38 sq miThis ZIP11.38 sq mi |
|---|---|
| Water area | 0.00 sq mi |
ZIP codes near 78004
| ZIP | City | Distance |
|---|---|---|
78070 | Spring Branch, TX | 8.1 mi |
78163 | Bulverde, TX | 8.5 mi |
78027 | Kendalia, TX | 8.5 mi |
78006 | Boerne, TX | 9.9 mi |
78015 | Boerne, TX | 10.5 mi |
78260 | San Antonio, TX | 11.3 mi |
78261 | San Antonio, TX | 14.2 mi |
78257 | San Antonio, TX | 14.8 mi |
78258 | San Antonio, TX | 15.7 mi |
78074 | Waring, TX | 16.3 mi |
Find every ZIP code within 10 miles of 78004 →
Questions about this ZIP code
Where is ZIP code 78004?
78004 is in Bergheim, Texas, in Kendall County, part of the San Antonio-New Braunfels, TX metropolitan area. Its published point location is 29.8577, -98.5377.
What county is 78004 in?
78004 lies in Kendall County.
What time zone is 78004 in?
78004 uses America/Chicago.
How many people live in 78004?
About 547 people live in ZIP code 78004, in 175 households, at 48.1 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 78004?
$165,353 a year, against $78,476 across Texas.
What ZIP codes are near 78004?
The closest are 78070 (8.1 mi), 78163 (8.5 mi), 78027 (8.5 mi), 78006 (9.9 mi) and 78015 (10.5 mi).
Is 78004 a PO Box ZIP code?
78004 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “78004 ZIP Code — Bergheim, Texas (Kendall County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/78004
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/78004.json Underlying data is public domain or openly licensed — sources, vintages and licences.