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/16544

16544

ZIP 16544 is in Erie, Pennsylvania, in Erie County; area codes 814 and 582; Eastern time. Erie has 26 ZIP codes in all.

Type
No street area
Time zone
America/New_York
County
Erie
Metro area
Erie, PA
Coordinates
42.1827, -80.0649

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.

☼ Live from 16544 — Erie, PA

Weather right now

Asking the National Weather Service…

NEXRAD radar
Finding the nearest radar…
Local time: —

Where 16544 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 16544
  • 🔢 Type 16544 into a pocket calculator and turn it upside down: hhSgI — not quite a word, sorry.
  • ➕ As a number, 16,544 = 2 × 2 × 2 × 2 × 2 × 11 × 47. Its digits add up to 20, a total 2,586 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 100000010100000
  • 🏠 Its numerical neighbours: 16541 (Erie, PA, 4 mi away) and 16546 (Erie, PA, 5 mi away).
  • 🔄 Backwards, 16544 becomes 44561, which is not a ZIP code at all.
  • 👥 29 other ZIP codes are made of exactly the same digits (14456, 14546, 14564, 15446, 15464, 15644, …). The farthest-flung twin is 56144 in Jasper, MN, 831 miles away.
  • 🧭 Farther north than 77% of all ZIP codes, and farther east than 74%.
  • 🎯977 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 16544 and you would come out at 42.18°S, 99.94°E — 1,124 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 16m of daylight. Shortest: 9h 06m.
🌙 The sky over 16544 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

Business and tax activity

Business establishments12This ZIP12
Employees126This ZIP126
Annual payroll$15,426,000This ZIP$15,426,000

Land area

ZIP codes near 16544

ZIPCityDistance
16514 Erie, PA 0.0 mi
16515 Erie, PA 0.0 mi
16531 Erie, PA 0.0 mi
16565 Erie, PA 0.0 mi
16507 Erie, PA 3.2 mi
16511 Erie, PA 3.2 mi
16550 Erie, PA 3.5 mi
16512 Erie, PA 3.8 mi
16522 Erie, PA 3.8 mi
16530 Erie, PA 3.8 mi

Find every ZIP code within 10 miles of 16544 →

Questions about this ZIP code

Where is ZIP code 16544?

16544 is in Erie, Pennsylvania, in Erie County, part of the Erie, PA metropolitan area. Its published point location is 42.1827, -80.0649.

What county is 16544 in?

16544 lies in Erie County.

What area code is 16544?

Erie uses area codes 814 and 582, from NANPA's telephone records.

What time zone is 16544 in?

16544 uses America/New_York.

What ZIP codes are near 16544?

The closest are 16514 (0 mi), 16515 (0 mi), 16531 (0 mi), 16565 (0 mi) and 16507 (3.2 mi).

Is 16544 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. “16544 ZIP Code — Erie, Pennsylvania (Erie County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/16544

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/16544.json

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