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zipcodes.pro — ZIP/78123

78123

ZIP 78123 is Mc Queeney, Texas, in Guadalupe County; area code 830; Central time.

Type
Standard
Time zone
America/Chicago
County
Guadalupe
Population
2,127
Coordinates
29.6051, -98.0391
☼ Live from 78123 — Mc Queeney, TX

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Local time: —

Where 78123 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.

★ Weird and wonderful facts about 78123
  • 🔢 Type 78123 into a pocket calculator and turn it upside down: EZIBL — not quite a word, sorry.
  • ➕ As a number, 78,123 = 3 × 26041. Its digits add up to 21, a total 2,594 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10011000100101011
  • 🏠 Its numerical neighbours: 78122 (Leesville, TX, 22 mi away) and 78124 (Marion, TX, 7 mi away).
  • 🔄 Backwards, 78123 becomes 32187 — and that is a real ZIP code: San Mateo, FL, 990 miles away.
  • 👥 56 other ZIP codes are made of exactly the same digits (12738, 12783, 12837, 12873, 13782, 13827, …). The farthest-flung twin is 12837 in Hampton, NY, 1,666 miles away.
  • 🧭 Farther south than 94% of all ZIP codes, and farther west than 77%.
  • 🎯707 miles south of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 78123 and you would come out at 29.61°S, 81.96°E — 1,497 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 03m of daylight. Shortest: 10h 15m.
  • 📏 At 3.7 square miles of land, 78123 is bigger than 16% of ZIP codes — room for about 2.8 Central Parks.
🌙 The sky over 78123 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population2,127This ZIP2,127
Households878This ZIP878
Housing units1,064This ZIP1,064
Median age48.9This ZIP48.9Texas35.6US 38.9
Median household income$97,553This ZIP$97,553Texas$78,476US $80,734
Median home value$238,500This ZIP$238,500Texas$283,800US $332,700
Bachelor's degree or higher23.4%This ZIP23.4%
Mean commute29.5 minThis ZIP29.5 min
Population density569.3 / sq miThis ZIP569.3 / sq mi

Business and tax activity

Business establishments62This ZIP62
Employees795This ZIP795
Annual payroll$41,271,000This ZIP$41,271,000
Tax returns filed1,150This ZIP1,150
Total adjusted gross income$125,177,000This ZIP$125,177,000

Land area

Land area3.74 sq miThis ZIP3.74 sq mi
Water area0.42 sq miThis ZIP0.42 sq mi

Other place names in 78123

Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.

ZIP codes near 78123

ZIPCityDistance
78156 Seguin, TX 4.1 mi
78115 Geronimo, TX 4.1 mi
78130 New Braunfels, TX 6.4 mi
78124 Marion, TX 7.3 mi
78155 Seguin, TX 7.7 mi
78131 New Braunfels, TX 8.5 mi
78135 New Braunfels, TX 8.5 mi
78108 Cibolo, TX 11.0 mi
78132 New Braunfels, TX 14.0 mi
78154 Schertz, TX 14.0 mi

Find every ZIP code within 10 miles of 78123 →

Questions about this ZIP code

Where is ZIP code 78123?

78123 is in Mc Queeney, Texas, in Guadalupe County, part of the San Antonio-New Braunfels, TX metropolitan area. Its published point location is 29.6051, -98.0391.

What county is 78123 in?

78123 lies in Guadalupe County.

What area code is 78123?

Mc Queeney uses area code 830, from NANPA's telephone records.

What time zone is 78123 in?

78123 uses America/Chicago.

How many people live in 78123?

About 2,127 people live in ZIP code 78123, in 878 households, at 569.3 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 78123?

$97,553 a year, against $78,476 across Texas.

What ZIP codes are near 78123?

The closest are 78156 (4.1 mi), 78115 (4.1 mi), 78130 (6.4 mi), 78124 (7.3 mi) and 78155 (7.7 mi).

Is 78123 a PO Box ZIP code?

78123 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “78123 ZIP Code — Mc Queeney, Texas (Guadalupe County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/78123

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