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/31040

31040

ZIP 31040 is in Dublin, Georgia, in Laurens County; area code 478; Eastern time. Dublin has 2 ZIP codes; the other is 31021.

Type
No street area
Time zone
America/New_York
County
Laurens
Metro area
Dublin, GA
Coordinates
32.5401, -82.9150

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 31021, whose figures describe that area — not this ZIP code.

☼ Live from 31040 — Dublin, GA

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Where 31040 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 31040
  • 🔢 Type 31040 into a pocket calculator and turn it upside down: OhOIE — not quite a word, sorry.
  • ➕ As a number, 31,040 = 2 × 2 × 2 × 2 × 2 × 2 × 5 × 97. Its digits add up to 8, a total 251 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 111100101000000
  • 🏠 Its numerical neighbours: 31039 (Howard, GA, 85 mi away) and 31041 (Ideal, GA, 74 mi away).
  • 🔄 Backwards, 31040 becomes 04013 — and that is a real ZIP code: Bustins Island, ME, 1,042 miles away.
  • 👥 27 other ZIP codes are made of exactly the same digits (01034, 01340, 01430, 03041, 03104, 04013, …). The farthest-flung twin is 34010 in APO AA, a military post office, 1,304 miles away.
  • 🧭 Farther south than 86% of all ZIP codes, and farther east than 63%.
  • 🎯1,006 miles southeast of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 31040 and you would come out at 32.54°S, 97.08°E — 1,097 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 17m of daylight. Shortest: 10h 00m.
🌙 The sky over 31040 today
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🌋 Shake report
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Source: USGS.

Business and tax activity

Business establishments24This ZIP24
Employees156This ZIP156
Annual payroll$7,775,000This ZIP$7,775,000

Land area

ZIP codes near 31040

ZIPCityDistance
31021 Dublin, GA 3.7 mi
31027 East Dublin, GA 5.8 mi
31019 Dexter, GA 11.3 mi
31022 Dudley, GA 11.9 mi
31075 Rentz, GA 12.6 mi
30454 Rockledge, GA 12.9 mi
31065 Montrose, GA 16.0 mi
31096 Wrightsville, GA 17.5 mi
31012 Chester, GA 18.1 mi
31003 Allentown, GA 18.4 mi

Find every ZIP code within 10 miles of 31040 →

Questions about this ZIP code

Where is ZIP code 31040?

31040 is in Dublin, Georgia, in Laurens County, part of the Dublin, GA micropolitan area. Its published point location is 32.5401, -82.9150.

What county is 31040 in?

31040 lies in Laurens County.

What area code is 31040?

Dublin uses area code 478, from NANPA's telephone records.

What time zone is 31040 in?

31040 uses America/New_York.

What ZIP codes are near 31040?

The closest are 31021 (3.7 mi), 31027 (5.8 mi), 31019 (11.3 mi), 31022 (11.9 mi) and 31075 (12.6 mi).

Is 31040 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. “31040 ZIP Code — Dublin, Georgia (Laurens County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/31040

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/31040.json

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