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zipcodes.pro — ZIP/78641

78641

ZIP 78641 is in Leander, Texas, mostly in Travis County; area codes 512 and 737; Central time. Leander has 3 ZIP codes; the others are 78645 and 78646.

Type
Standard
Time zone
America/Chicago
County
Travis +1 more
Population
99,865
Coordinates
30.5579, -97.9137
☼ Live from 78641 — Leander, TX

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Local time: —

Where 78641 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 78641
  • 🔢 Type 78641 into a pocket calculator and turn it upside down: IhgBL — not quite a word, sorry.
  • ➕ As a number, 78,641 = 19 × 4139. Its digits add up to 26, a total 2,038 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10011001100110001
  • 🏠 Its numerical neighbours: 78640 (Kyle, TX, 39 mi away) and 78642 (Liberty Hill, TX, 10 mi away).
  • 🔄 Backwards, 78641 becomes 14687, which is not a ZIP code at all.
  • 👥 46 other ZIP codes are made of exactly the same digits (14786, 14867, 14876, 16748, 16847, 16874, …). The farthest-flung twin is 18764 in Wilkes Barre, PA, 1,432 miles away.
  • 🧭 Farther south than 91% of all ZIP codes, and farther west than 77%.
  • 🎯642 miles south of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 78641 and you would come out at 30.56°S, 82.09°E — 1,438 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 10m.
  • 📏 At 124.4 square miles of land, 78641 is bigger than 83% of ZIP codes — room for about 94 Central Parks.
🌙 The sky over 78641 today
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🌋 Shake report
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Source: USGS.

People and housing

Population99,865This ZIP99,865
Households35,410This ZIP35,410
Housing units36,318This ZIP36,318
Median age37.0This ZIP37.0Texas35.6US 38.9
Median household income$135,024This ZIP$135,024Texas$78,476US $80,734
Median home value$480,400This ZIP$480,400Texas$283,800US $332,700
Median gross rent$1,943This ZIP$1,943Texas$1,403US $1,413
Bachelor's degree or higher51.2%This ZIP51.2%
Mean commute30.0 minThis ZIP30.0 min
Population density803.0 / sq miThis ZIP803.0 / sq mi

Business and tax activity

Business establishments1,725This ZIP1,725
Employees14,116This ZIP14,116
Annual payroll$756,600,000This ZIP$756,600,000
Tax returns filed46,990This ZIP46,990
Total adjusted gross income$6,409,206,000This ZIP$6,409,206,000

Land area

Land area124.36 sq miThis ZIP124.36 sq mi
Water area1.92 sq miThis ZIP1.92 sq mi

Counties 78641 spans

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

CountyShare of this ZIP
Travis County 62.9%
Williamson County 37.1%

Other place names in 78641

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

ZIP codes near 78641

ZIPCityDistance
78646 Leander, TX 3.9 mi
78613 Cedar Park, TX 6.6 mi
78630 Cedar Park, TX 6.6 mi
78645 Leander, TX 8.2 mi
78642 Liberty Hill, TX 9.6 mi
78726 Austin, TX 9.8 mi
78717 Austin, TX 10.6 mi
78628 Georgetown, TX 10.9 mi
78750 Austin, TX 11.1 mi
78729 Austin, TX 11.7 mi

Find every ZIP code within 10 miles of 78641 →

Questions about this ZIP code

Where is ZIP code 78641?

78641 is in Leander, Texas, in Travis County, part of the Austin-Round Rock-San Marcos, TX metropolitan area. Its published point location is 30.5579, -97.9137.

What county is 78641 in?

78641 spans 2 counties: Travis County and Williamson 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 area code is 78641?

Leander uses area codes 512 and 737, from NANPA's telephone records.

What time zone is 78641 in?

78641 uses America/Chicago.

How many people live in 78641?

About 99,865 people live in ZIP code 78641, in 35,410 households, at 803.0 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 78641?

$135,024 a year, against $78,476 across Texas.

What ZIP codes are near 78641?

The closest are 78646 (3.9 mi), 78613 (6.6 mi), 78630 (6.6 mi), 78645 (8.2 mi) and 78642 (9.6 mi).

Is 78641 a PO Box ZIP code?

78641 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “78641 ZIP Code — Leander, Texas (Travis County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/78641

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