Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — ZIP/78669

78669

ZIP 78669 is Spicewood, Texas, mostly in Travis County; Central time.

Type
Standard
Time zone
America/Chicago
County
Travis +2 more
Population
12,592
Coordinates
30.4425, -98.1234
☼ Live from 78669 — Spicewood, TX

Weather right now

Asking the National Weather Service…

NEXRAD radar
Finding the nearest radar…
Local time: —

Where 78669 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 78669
  • 🔢 Type 78669 into a pocket calculator and turn it upside down: GggBL — not quite a word, sorry.
  • ➕ As a number, 78,669 = 3 × 3 × 8741. Its digits add up to 36, a total 149 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10011001101001101
  • 🏠 Its numerical neighbours: 78667 (San Marcos, TX, 28 mi away) and 78670 (Staples, TX, 50 mi away).
  • 🔄 Backwards, 78669 becomes 96687, which is not a ZIP code at all.
  • 👥 8 other ZIP codes are made of exactly the same digits (67869, 68769, 68967, 68976, 76689, 76869, …). The farthest-flung twin is 96786 in Wahiawa, HI, 3,729 miles away.
  • 🧭 Farther south than 92% of all ZIP codes, and farther west than 77%.
  • 🎯649 miles south of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 78669 and you would come out at 30.44°S, 81.88°E — 1,441 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 07m of daylight. Shortest: 10h 11m.
  • 📏 At 121.6 square miles of land, 78669 is bigger than 82% of ZIP codes — room for about 92 Central Parks.
🌙 The sky over 78669 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population12,592This ZIP12,592
Households5,056This ZIP5,056
Housing units6,183This ZIP6,183
Median age47.0This ZIP47.0Texas35.6US 38.9
Median household income$128,000This ZIP$128,000Texas$78,476US $80,734
Median home value$671,000This ZIP$671,000Texas$283,800US $332,700
Median gross rent$2,306This ZIP$2,306Texas$1,403US $1,413
Bachelor's degree or higher57.7%This ZIP57.7%
Mean commute33.9 minThis ZIP33.9 min
Population density103.5 / sq miThis ZIP103.5 / sq mi

Business and tax activity

Business establishments465This ZIP465
Employees2,916This ZIP2,916
Annual payroll$181,770,000This ZIP$181,770,000
Tax returns filed6,260This ZIP6,260
Total adjusted gross income$1,415,795,000This ZIP$1,415,795,000

Land area

Land area121.63 sq miThis ZIP121.63 sq mi
Water area7.21 sq miThis ZIP7.21 sq mi

Counties 78669 spans

A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.

CountyShare of this ZIP
Travis County 43.5%
Burnet County 37.5%
Blanco County 19.0%

Other place names in 78669

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

ZIP codes near 78669

ZIPCityDistance
78645 Leander, TX 9.0 mi
78654 Marble Falls, TX 10.3 mi
78734 Austin, TX 11.3 mi
78663 Round Mountain, TX 11.4 mi
78738 Austin, TX 12.3 mi
78732 Austin, TX 14.5 mi
78641 Leander, TX 14.8 mi
78620 Dripping Springs, TX 15.0 mi
78657 Horseshoe Bay, TX 16.4 mi
78733 Austin, TX 16.5 mi

Find every ZIP code within 10 miles of 78669 →

Questions about this ZIP code

Where is ZIP code 78669?

78669 is in Spicewood, Texas, in Travis County, part of the Austin-Round Rock-San Marcos, TX metropolitan area. Its published point location is 30.4425, -98.1234.

What county is 78669 in?

78669 spans 3 counties: Travis County, Burnet County and Blanco County. Most of it falls in Travis County, measured by overlapping land area — the county holding the most land in a ZIP code is not always the one holding the most residents.

What time zone is 78669 in?

78669 uses America/Chicago.

How many people live in 78669?

About 12,592 people live in ZIP code 78669, in 5,056 households, at 103.5 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 78669?

$128,000 a year, against $78,476 across Texas.

What ZIP codes are near 78669?

The closest are 78645 (9 mi), 78654 (10.3 mi), 78734 (11.3 mi), 78663 (11.4 mi) and 78738 (12.3 mi).

Is 78669 a PO Box ZIP code?

78669 is a standard ZIP code. A normal ZIP code with street delivery.

Download or cite

Cite this page

zipcodes.pro. “78669 ZIP Code — Spicewood, Texas (Travis County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/78669

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/78669.json

Underlying data is public domain or openly licensed — sources, vintages and licences.