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/30063

30063

ZIP 30063 is in Marietta, Georgia, in Cobb County; area codes 404, 770, 678, 470 and 943; Eastern time. Marietta has 14 ZIP codes in all.

Type
No street area
Time zone
America/New_York
County
Cobb
Coordinates
33.9653, -84.5112

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 30062, whose figures describe that area — not this ZIP code.

☼ Live from 30063 — Marietta, GA

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Where 30063 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 30063
  • 🔢 Type 30063 into a pocket calculator and turn it upside down: EgOOE — not quite a word, sorry.
  • ➕ As a number, 30,063 = 3 × 11 × 911. Its digits add up to 12, a total 940 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 111010101101111
  • 🏠 Its numerical neighbours: 30062 (Marietta, GA, 4 mi away) and 30064 (Marietta, GA, 6 mi away).
  • 🔄 Backwards, 30063 becomes 36003 — and that is a real ZIP code: Autaugaville, AL, 166 miles away.
  • 👥 16 other ZIP codes are made of exactly the same digits (03036, 03063, 03603, 06033, 06330, 30036, …). The farthest-flung twin is 03036 in Chester, NH, 948 miles away.
  • 🧭 Farther south than 79% of all ZIP codes, and farther east than 58%.
  • 🎯875 miles southeast of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 30063 and you would come out at 33.97°S, 95.49°E — 1,187 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 25m of daylight. Shortest: 9h 53m.
🌙 The sky over 30063 today
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Source: USGS.

Business and tax activity

Business establishments13This ZIP13
Employees5,028This ZIP5,028
Annual payroll$690,118,000This ZIP$690,118,000

Land area

ZIP codes near 30063

ZIPCityDistance
30090 Marietta, GA 2.3 mi
30006 Marietta, GA 2.4 mi
30061 Marietta, GA 3.4 mi
30067 Marietta, GA 3.5 mi
30062 Marietta, GA 3.6 mi
30060 Marietta, GA 3.6 mi
30007 Marietta, GA 4.5 mi
30065 Marietta, GA 4.5 mi
30069 Marietta, GA 4.5 mi
30068 Marietta, GA 4.6 mi

Find every ZIP code within 10 miles of 30063 →

Questions about this ZIP code

Where is ZIP code 30063?

30063 is in Marietta, Georgia, in Cobb County, part of the Atlanta-Sandy Springs-Roswell, GA metropolitan area. Its published point location is 33.9653, -84.5112.

What county is 30063 in?

30063 lies in Cobb County.

What area code is 30063?

Marietta uses area codes 404, 770, 678, 470 and 943, from NANPA's telephone records.

What time zone is 30063 in?

30063 uses America/New_York.

What ZIP codes are near 30063?

The closest are 30090 (2.3 mi), 30006 (2.4 mi), 30061 (3.4 mi), 30067 (3.5 mi) and 30062 (3.6 mi).

Is 30063 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. “30063 ZIP Code — Marietta, Georgia (Cobb County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/30063

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/30063.json

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