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zipcodes.pro — ZIP/78750

78750

ZIP 78750 is in Austin, Texas, mostly in Travis County; area codes 512 and 737; Central time. Austin has 74 ZIP codes in all.

Type
Standard
Time zone
America/Chicago
County
Travis +1 more
Population
29,277
Coordinates
30.4411, -97.7867
☼ Live from 78750 — Austin, TX

Weather right now

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Local time: —

Where 78750 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 78750
  • 🔢 Type 78750 into a pocket calculator and turn it upside down: OSLBL — not quite a word, sorry.
  • ➕ As a number, 78,750 = 2 × 3 × 3 × 5 × 5 × 5 × 5 × 7. Its digits add up to 27, a total 1,806 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10011001110011110
  • 🏠 Its numerical neighbours: 78749 (Austin, TX, 16 mi away) and 78751 (Austin, TX, 10 mi away).
  • 🔄 Backwards, 78750 becomes 05787, which is not a ZIP code at all.
  • 👥 30 other ZIP codes are made of exactly the same digits (05778, 07758, 07857, 07875, 08757, 57078, …). The farthest-flung twin is 05778 in Whiting, VT, 1,631 miles away.
  • 🧭 Farther south than 92% of all ZIP codes, and farther west than 76%.
  • 🎯650 miles south of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 78750 and you would come out at 30.44°S, 82.21°E — 1,449 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 11.8 square miles of land, 78750 is bigger than 29% of ZIP codes — room for about 9.0 Central Parks.
🌙 The sky over 78750 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population29,277This ZIP29,277
Households11,875This ZIP11,875
Housing units12,282This ZIP12,282
Median age41.3This ZIP41.3Texas35.6US 38.9
Median household income$121,563This ZIP$121,563Texas$78,476US $80,734
Median home value$601,800This ZIP$601,800Texas$283,800US $332,700
Median gross rent$1,748This ZIP$1,748Texas$1,403US $1,413
Bachelor's degree or higher63.0%This ZIP63.0%
Mean commute24.7 minThis ZIP24.7 min
Population density2,481.5 / sq miThis ZIP2,481.5 / sq mi

Business and tax activity

Business establishments1,053This ZIP1,053
Employees19,869This ZIP19,869
Annual payroll$2,577,917,000This ZIP$2,577,917,000
Tax returns filed13,230This ZIP13,230
Total adjusted gross income$2,134,690,000This ZIP$2,134,690,000

Land area

Land area11.80 sq miThis ZIP11.80 sq mi
Water area0.00 sq mi

Counties 78750 spans

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

CountyShare of this ZIP
Travis County 78.1%
Williamson County 21.9%

Other place names in 78750

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

ZIP codes near 78750

ZIPCityDistance
78729 Austin, TX 2.1 mi
78759 Austin, TX 3.1 mi
78726 Austin, TX 3.3 mi
78717 Austin, TX 3.9 mi
78727 Austin, TX 4.2 mi
78630 Cedar Park, TX 4.9 mi
78613 Cedar Park, TX 5.0 mi
78728 Austin, TX 6.0 mi
78758 Austin, TX 6.0 mi
78730 Austin, TX 6.2 mi

Find every ZIP code within 10 miles of 78750 →

Questions about this ZIP code

Where is ZIP code 78750?

78750 is in Austin, Texas, in Travis County, part of the Austin-Round Rock-San Marcos, TX metropolitan area. Its published point location is 30.4411, -97.7867.

What county is 78750 in?

78750 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 78750?

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

What time zone is 78750 in?

78750 uses America/Chicago.

How many people live in 78750?

About 29,277 people live in ZIP code 78750, in 11,875 households, at 2,481.5 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 78750?

$121,563 a year, against $78,476 across Texas.

What ZIP codes are near 78750?

The closest are 78729 (2.1 mi), 78759 (3.1 mi), 78726 (3.3 mi), 78717 (3.9 mi) and 78727 (4.2 mi).

Is 78750 a PO Box ZIP code?

78750 is a standard ZIP code. A normal ZIP code with street delivery.

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zipcodes.pro. “78750 ZIP Code — Austin, Texas (Travis County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/78750

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