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/23804

23804

ZIP 23804 is in Petersburg, Virginia, in Petersburg City; area codes 804 and 686; Eastern time. Petersburg has 3 ZIP codes; the others are 23803 and 23805.

Type
No street area
Time zone
America/New_York
Metro area
Richmond, VA
Coordinates
37.2048, -77.3928

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 23805, whose figures describe that area — not this ZIP code.

☼ Live from 23804 — Petersburg, VA

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Where 23804 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 23804
  • 🔢 Type 23804 into a pocket calculator and turn it upside down: hOBEZ — not quite a word, sorry.
  • ➕ As a number, 23,804 = 2 × 2 × 11 × 541. Its digits add up to 17, a total 2,133 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 101110011111100
  • 🏠 Its numerical neighbours: 23803 (Petersburg, VA, 4 mi away) and 23805 (Petersburg, VA, 5 mi away).
  • 🔄 Backwards, 23804 becomes 40832, which is not a ZIP code at all.
  • 👥 62 other ZIP codes are made of exactly the same digits (02348, 03284, 03824, 03842, 04238, 08234, …). The farthest-flung twin is 83204 in Pocatello, ID, 1,885 miles away.
  • 🧭 Farther south than 63% of all ZIP codes, and farther east than 80%.
  • 🎯1,157 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 23804 and you would come out at 37.20°S, 102.61°E — 836 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 43m of daylight. Shortest: 9h 36m.
🌙 The sky over 23804 today
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Source: USGS.

Business and tax activity

Business establishments8This ZIP8
Employees85This ZIP85
Annual payroll$3,317,000This ZIP$3,317,000

Land area

ZIP codes near 23804

ZIPCityDistance
23806 Virginia State University, VA 2.0 mi
23801 Fort Lee, VA 3.8 mi
23803 Petersburg, VA 4.3 mi
23805 Petersburg, VA 5.0 mi
23834 Colonial Heights, VA 5.9 mi
23875 Prince George, VA 7.7 mi
23885 Sutherland, VA 10.1 mi
23831 Chester, VA 10.3 mi
23860 Hopewell, VA 10.3 mi
23836 Chester, VA 10.7 mi

Find every ZIP code within 10 miles of 23804 →

Questions about this ZIP code

Where is ZIP code 23804?

23804 is in Petersburg, Virginia, in Petersburg city, part of the Richmond, VA metropolitan area. Its published point location is 37.2048, -77.3928.

What county is 23804 in?

23804 lies in Petersburg city.

What area code is 23804?

Petersburg uses area codes 804 and 686, from NANPA's telephone records.

What time zone is 23804 in?

23804 uses America/New_York.

What ZIP codes are near 23804?

The closest are 23806 (2 mi), 23801 (3.8 mi), 23803 (4.3 mi), 23805 (5 mi) and 23834 (5.9 mi).

Is 23804 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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Cite this page

zipcodes.pro. “23804 ZIP Code — Petersburg, Virginia (Petersburg City).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/23804

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