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/34673

34673

ZIP 34673 is in Port Richey, Florida, in Pasco County; area code 727; Eastern time. Port Richey has 2 ZIP codes; the other is 34668.

Type
No street area
Time zone
America/New_York
County
Pasco
Coordinates
28.2717, -82.7195

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 34668, whose figures describe that area — not this ZIP code.

☼ Live from 34673 — Port Richey, FL

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Where 34673 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 34673
  • 🔢 Type 34673 into a pocket calculator and turn it upside down: ELghE — not quite a word, sorry.
  • ➕ 34673 is a prime number. It cannot be divided by anything except 1 and itself. Its digits add up to 23, a total 2,533 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1000011101110001
  • 🏠 Its numerical neighbours: 34669 (Hudson, FL, 9 mi away) and 34674 (Hudson, FL, 7 mi away).
  • 🔄 Backwards, 34673 becomes 37643 — and that is a real ZIP code: Elizabethton, TN, 561 miles away.
  • 👥 27 other ZIP codes are made of exactly the same digits (33467, 33476, 33647, 33674, 33764, 34637, …). The farthest-flung twin is 74633 in Burbank, OK, 1,004 miles away.
  • 🧭 Farther south than 96% of all ZIP codes, and farther east than 64%.
  • 🎯1,206 miles southeast of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 34673 and you would come out at 28.27°S, 97.28°E — 1,114 miles from West Island, Cocos Islands, the nearest big city to that spot.
  • ☀Longest day of the year: 13h 56m of daylight. Shortest: 10h 21m.
🌙 The sky over 34673 today
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Source: USGS.

Land area

ZIP codes near 34673

ZIPCityDistance
34668 Port Richey, FL 1.6 mi
34656 New Port Richey, FL 1.9 mi
34652 New Port Richey, FL 2.6 mi
34653 New Port Richey, FL 2.7 mi
34680 Elfers, FL 3.8 mi
34690 Holiday, FL 5.4 mi
34655 New Port Richey, FL 5.7 mi
34654 New Port Richey, FL 5.8 mi
34692 Holiday, FL 5.9 mi
34691 Holiday, FL 6.3 mi

Find every ZIP code within 10 miles of 34673 →

Questions about this ZIP code

Where is ZIP code 34673?

34673 is in Port Richey, Florida, in Pasco County, part of the Tampa-St. Petersburg-Clearwater, FL metropolitan area. Its published point location is 28.2717, -82.7195.

What county is 34673 in?

34673 lies in Pasco County.

What area code is 34673?

Port Richey uses area code 727, from NANPA's telephone records.

What time zone is 34673 in?

34673 uses America/New_York.

What ZIP codes are near 34673?

The closest are 34668 (1.6 mi), 34656 (1.9 mi), 34652 (2.6 mi), 34653 (2.7 mi) and 34680 (3.8 mi).

Is 34673 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.

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zipcodes.pro. “34673 ZIP Code — Port Richey, Florida (Pasco County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/34673

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