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/54919

54919

ZIP 54919 is in Appleton, Wisconsin, in Outagamie County; area code 920; Central time. Appleton has 6 ZIP codes; the others are 54911, 54912, 54913, 54914 and 54915.

Type
No street area
Time zone
America/Chicago
County
Outagamie
Metro area
Appleton, WI
Coordinates
44.4163, -88.4649

The Census map gives this ZIP code no delivery area of its own, which usually means it serves post office boxes, a single organization or a post office rather than streets of homes.

This ZIP code has no Census tabulation area of its own. Its point falls inside ZCTA 54106, whose figures describe that area — not this ZIP code.

☼ Live from 54919 — Appleton, WI

Weather right now

Asking the National Weather Service…

NEXRAD radar
Finding the nearest radar…
Local time: —

Where 54919 is

This ZIP code has no Census tabulation area, so there is no boundary to draw — the marker is its published point location.

★ Weird and wonderful facts about 54919
  • 🔢 Type 54919 into a pocket calculator and turn it upside down: GIGhS — not quite a word, sorry.
  • ➕ 54919 is a prime number. It cannot be divided by anything except 1 and itself. Its digits add up to 28, a total 1,520 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1101011010000111
  • 🏠 Its numerical neighbours: 54915 (Appleton, WI, 13 mi away) and 54921 (Bancroft, WI, 56 mi away).
  • 🔄 Backwards, 54919 becomes 91945 — and that is a real ZIP code: Lemon Grove, CA, 1,729 miles away.
  • 👥 22 other ZIP codes are made of exactly the same digits (15949, 19495, 19549, 19945, 19954, 49519, …). The farthest-flung twin is 99514 in Anchorage, AK, 2,690 miles away.
  • 🧭 Farther north than 89% of all ZIP codes, and farther west than 52%.
  • 🎯607 miles northeast of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 54919 and you would come out at 44.42°S, 91.54°E — 1,059 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 32m of daylight. Shortest: 8h 50m.
🌙 The sky over 54919 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

Business and tax activity

Business establishments9This ZIP9
Employees2,356This ZIP2,356
Annual payroll$229,454,000This ZIP$229,454,000

Land area

ZIP codes near 54919

ZIPCityDistance
54131 Freedom, WI 0.0 mi
54912 Appleton, WI 0.0 mi
54106 Black Creek, WI 4.8 mi
54913 Appleton, WI 6.4 mi
54942 Greenville, WI 9.0 mi
54170 Shiocton, WI 10.0 mi
54911 Appleton, WI 10.2 mi
54944 Hortonville, WI 10.2 mi
54165 Seymour, WI 10.3 mi
54152 Nichols, WI 10.4 mi

Find every ZIP code within 10 miles of 54919 →

Questions about this ZIP code

Where is ZIP code 54919?

54919 is in Appleton, Wisconsin, in Outagamie County, part of the Appleton, WI metropolitan area. Its published point location is 44.4163, -88.4649.

What county is 54919 in?

54919 lies in Outagamie County.

What area code is 54919?

Appleton uses area code 920, from NANPA's telephone records.

What time zone is 54919 in?

54919 uses America/Chicago.

What ZIP codes are near 54919?

The closest are 54131 (0 mi), 54912 (0 mi), 54106 (4.8 mi), 54913 (6.4 mi) and 54942 (9 mi).

Is 54919 a PO Box ZIP code?

Possibly. The Census map gives this ZIP code no delivery area of its own, which usually means it serves post office boxes, a single organization or a post office rather than streets of homes.

Download or cite

Cite this page

zipcodes.pro. “54919 ZIP Code — Appleton, Wisconsin (Outagamie County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/54919

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/54919.json

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