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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/76543

76543

ZIP 76543 is in Killeen, Texas, in Bell County; area code 254; Central time. Killeen has 6 ZIP codes; the others are 76540, 76541, 76542, 76547 and 76549.

Type
Standard
Time zone
America/Chicago
County
Bell
Metro area
Killeen-Temple, TX
Population
34,457
Coordinates
31.1247, -97.6435
☼ Live from 76543 — Killeen, TX

Weather right now

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Local time: —

Where 76543 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 76543
  • 🔢 Type 76543 into a pocket calculator and turn it upside down: EhSgL — not quite a word, sorry.
  • 🃏A straight: the digits run downwards one step at a time.
  • ➕ 76543 is a prime number. It cannot be divided by anything except 1 and itself. Its digits add up to 25, a total 2,242 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10010101011111111
  • 🏠 Its numerical neighbours: 76542 (Killeen, TX, 10 mi away) and 76544 (Fort Hood, TX, 14 mi away).
  • 🔄 Backwards, 76543 becomes 34567, which is not a ZIP code at all.
  • 👥 61 other ZIP codes are made of exactly the same digits (34756, 35476, 35647, 35674, 35746, 35764, …). The farthest-flung twin is 56734 in Lake Bronson, MN, 1,220 miles away.
  • 🧭 Farther south than 90% of all ZIP codes, and farther west than 76%.
  • 🎯604 miles south of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 76543 and you would come out at 31.12°S, 82.36°E — 1,408 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 10m of daylight. Shortest: 10h 07m.
  • 📏 At 35.6 square miles of land, 76543 is bigger than 50% of ZIP codes — room for about 27 Central Parks.
🌙 The sky over 76543 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population34,457This ZIP34,457
Households13,666This ZIP13,666
Housing units15,406This ZIP15,406
Median age29.1This ZIP29.1Texas35.6US 38.9
Median household income$48,564This ZIP$48,564Texas$78,476US $80,734
Median home value$154,000This ZIP$154,000Texas$283,800US $332,700
Median gross rent$1,143This ZIP$1,143Texas$1,403US $1,413
Bachelor's degree or higher17.2%This ZIP17.2%
Mean commute24.2 minThis ZIP24.2 min
Population density968.8 / sq miThis ZIP968.8 / sq mi

Business and tax activity

Business establishments502This ZIP502
Employees7,310This ZIP7,310
Annual payroll$306,820,000This ZIP$306,820,000
Tax returns filed13,400This ZIP13,400
Total adjusted gross income$566,554,000This ZIP$566,554,000

Land area

Land area35.57 sq miThis ZIP35.57 sq mi
Water area0.27 sq miThis ZIP0.27 sq mi

Other place names in 76543

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

ZIP codes near 76543

ZIPCityDistance
76559 Nolanville, TX 3.4 mi
76548 Harker Heights, TX 4.8 mi
76540 Killeen, TX 5.0 mi
76547 Killeen, TX 5.0 mi
76541 Killeen, TX 5.1 mi
76513 Belton, TX 9.5 mi
76542 Killeen, TX 10.0 mi
76533 Heidenheimer, TX 10.3 mi
76508 Temple, TX 10.9 mi
76571 Salado, TX 12.3 mi

Find every ZIP code within 10 miles of 76543 →

Questions about this ZIP code

Where is ZIP code 76543?

76543 is in Killeen, Texas, in Bell County, part of the Killeen-Temple, TX metropolitan area. Its published point location is 31.1247, -97.6435.

What county is 76543 in?

76543 lies in Bell County.

What area code is 76543?

Killeen uses area code 254, from NANPA's telephone records.

What time zone is 76543 in?

76543 uses America/Chicago.

How many people live in 76543?

About 34,457 people live in ZIP code 76543, in 13,666 households, at 968.8 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 76543?

$48,564 a year, against $78,476 across Texas.

What ZIP codes are near 76543?

The closest are 76559 (3.4 mi), 76548 (4.8 mi), 76540 (5 mi), 76547 (5 mi) and 76541 (5.1 mi).

Is 76543 a PO Box ZIP code?

76543 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “76543 ZIP Code — Killeen, Texas (Bell County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/76543

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