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/30142

30142

ZIP 30142 is Holly Springs, Georgia, in Cherokee County; area codes 770, 470, 943 and 678; Eastern time.

Type
No street area
Time zone
America/New_York
County
Cherokee
Coordinates
34.1740, -84.5013

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 30115, whose figures describe that area — not this ZIP code.

☼ Live from 30142 — Holly Springs, GA

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Where 30142 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 30142
  • 🔢 Type 30142 into a pocket calculator and turn it upside down: ZhIOE — not quite a word, sorry.
  • ➕ As a number, 30,142 = 2 × 7 × 2153. Its digits add up to 10, a total 513 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 111010110111110
  • 🏠 Its numerical neighbours: 30141 (Hiram, GA, 27 mi away) and 30143 (Jasper, GA, 20 mi away).
  • 🔄 Backwards, 30142 becomes 24103, which is not a ZIP code at all.
  • 👥 68 other ZIP codes are made of exactly the same digits (01243, 01342, 01432, 02134, 02143, 02341, …). The farthest-flung twin is 34021 in APO AA, a military post office, 1,527 miles away.
  • 🧭 Farther south than 78% of all ZIP codes, and farther east than 58%.
  • 🎯868 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 30142 and you would come out at 34.17°S, 95.50°E — 1,187 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 26m of daylight. Shortest: 9h 52m.
🌙 The sky over 30142 today
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Source: USGS.

Business and tax activity

Business establishments14This ZIP14
Employees261This ZIP261
Annual payroll$8,511,000This ZIP$8,511,000

Land area

ZIP codes near 30142

ZIPCityDistance
30169 Canton, GA 4.2 mi
30188 Woodstock, GA 4.3 mi
30114 Canton, GA 5.2 mi
30189 Woodstock, GA 5.3 mi
30146 Lebanon, GA 5.4 mi
30115 Canton, GA 6.3 mi
30102 Acworth, GA 9.6 mi
30066 Marietta, GA 9.8 mi
30075 Roswell, GA 10.5 mi
30144 Kennesaw, GA 10.8 mi

Find every ZIP code within 10 miles of 30142 →

Questions about this ZIP code

Where is ZIP code 30142?

30142 is in Holly Springs, Georgia, in Cherokee County, part of the Atlanta-Sandy Springs-Roswell, GA metropolitan area. Its published point location is 34.1740, -84.5013.

What county is 30142 in?

30142 lies in Cherokee County.

What area code is 30142?

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

What time zone is 30142 in?

30142 uses America/New_York.

What ZIP codes are near 30142?

The closest are 30169 (4.2 mi), 30188 (4.3 mi), 30114 (5.2 mi), 30189 (5.3 mi) and 30146 (5.4 mi).

Is 30142 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. “30142 ZIP Code — Holly Springs, Georgia (Cherokee County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/30142

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/30142.json

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