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zipcodes.pro — ZIP/78671

78671

ZIP 78671 is Stonewall, Texas, in Gillespie County; area code 830; Central time.

Type
Standard
Time zone
America/Chicago
County
Gillespie
Metro area
Fredericksburg, TX
Population
413
Coordinates
30.2190, -98.6299
☼ Live from 78671 — Stonewall, TX

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Local time: —

Where 78671 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 78671
  • 🔢 Type 78671 into a pocket calculator and turn it upside down: ILgBL — not quite a word, sorry.
  • ➕ As a number, 78,671 = 151 × 521. Its digits add up to 29, a total 1,296 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10011001101001111
  • 🏠 Its numerical neighbours: 78670 (Staples, TX, 56 mi away) and 78672 (Tow, TX, 47 mi away).
  • 🔄 Backwards, 78671 becomes 17687, which is not a ZIP code at all.
  • 👥 17 other ZIP codes are made of exactly the same digits (16877, 17768, 17867, 17876, 18767, 61778, …). The farthest-flung twin is 18767 in Wilkes Barre, PA, 1,480 miles away.
  • 🧭 Farther south than 92% of all ZIP codes, and farther west than 78%.
  • 🎯664 miles south of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 78671 and you would come out at 30.22°S, 81.37°E — 1,445 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 06m of daylight. Shortest: 10h 12m.
  • 📏 At 47.7 square miles of land, 78671 is bigger than 58% of ZIP codes — room for about 36 Central Parks.
🌙 The sky over 78671 today
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🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population413This ZIP413
Households244This ZIP244
Housing units265This ZIP265
Median age60.8This ZIP60.8Texas35.6US 38.9
Median household income$61,200This ZIP$61,200Texas$78,476US $80,734
Bachelor's degree or higher28.0%This ZIP28.0%
Mean commute18.4 minThis ZIP18.4 min
Population density8.7 / sq miThis ZIP8.7 / sq mi

Business and tax activity

Business establishments41This ZIP41
Employees254This ZIP254
Annual payroll$10,020,000This ZIP$10,020,000
Tax returns filed390This ZIP390
Total adjusted gross income$46,552,000This ZIP$46,552,000

Land area

Land area47.67 sq miThis ZIP47.67 sq mi
Water area0.49 sq miThis ZIP0.49 sq mi

Other place names in 78671

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

ZIP codes near 78671

ZIPCityDistance
78635 Hye, TX 5.4 mi
78606 Blanco, TX 13.8 mi
78636 Johnson City, TX 14.0 mi
78624 Fredericksburg, TX 15.2 mi
78675 Willow City, TX 15.6 mi
78027 Kendalia, TX 17.5 mi
78074 Waring, TX 21.4 mi
78663 Round Mountain, TX 23.3 mi
78013 Comfort, TX 23.4 mi
78006 Boerne, TX 25.3 mi

Find every ZIP code within 10 miles of 78671 →

Questions about this ZIP code

Where is ZIP code 78671?

78671 is in Stonewall, Texas, in Gillespie County, part of the Fredericksburg, TX micropolitan area. Its published point location is 30.2190, -98.6299.

What county is 78671 in?

78671 lies in Gillespie County.

What area code is 78671?

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

What time zone is 78671 in?

78671 uses America/Chicago.

How many people live in 78671?

About 413 people live in ZIP code 78671, in 244 households, at 8.7 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 78671?

$61,200 a year, against $78,476 across Texas.

What ZIP codes are near 78671?

The closest are 78635 (5.4 mi), 78606 (13.8 mi), 78636 (14 mi), 78624 (15.2 mi) and 78675 (15.6 mi).

Is 78671 a PO Box ZIP code?

78671 is a standard ZIP code. A normal ZIP code with street delivery.

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zipcodes.pro. “78671 ZIP Code — Stonewall, Texas (Gillespie County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/78671

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