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/31310

31310

ZIP 31310 is in Hinesville, Georgia, in Liberty County; area code 912; Eastern time. Hinesville has 2 ZIP codes; the other is 31313.

Type
No street area
Time zone
America/New_York
County
Liberty
Metro area
Hinesville, GA
Coordinates
31.8068, -81.4371

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 31320, whose figures describe that area — not this ZIP code.

☼ Live from 31310 — Hinesville, GA

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Where 31310 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 31310
  • 🔢 Type 31310 into a pocket calculator and turn it upside down: OIEIE — not quite a word, sorry.
  • ➕ As a number, 31,310 = 2 × 5 × 31 × 101. Its digits add up to 8, a total 251 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 111101001001110
  • 🏠 Its numerical neighbours: 31309 (Fleming, GA, 5 mi away) and 31312 (Guyton, GA, 35 mi away).
  • 🔄 Backwards, 31310 becomes 01313, which is not a ZIP code at all.
  • 👥 14 other ZIP codes are made of exactly the same digits (01331, 10133, 10313, 13031, 13103, 13301, …). The farthest-flung twin is 01331 in Athol, MA, 900 miles away.
  • 🧭 Farther south than 88% of all ZIP codes, and farther east than 69%.
  • 🎯1,106 miles southeast of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 31310 and you would come out at 31.81°S, 98.56°E — 1,014 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 14m of daylight. Shortest: 10h 04m.
🌙 The sky over 31310 today
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🌋 Shake report
  • Checking the USGS…

Source: USGS.

Business and tax activity

Business establishments15This ZIP15
Employees72This ZIP72
Annual payroll$3,128,000This ZIP$3,128,000

Land area

ZIP codes near 31310

ZIPCityDistance
31320 Midway, GA 4.9 mi
31309 Fleming, GA 5.1 mi
31323 Riceboro, GA 9.6 mi
31301 Allenhurst, GA 10.4 mi
31324 Richmond Hill, GA 10.5 mi
31313 Hinesville, GA 10.7 mi
31315 Fort Stewart, GA 11.4 mi
31333 Walthourville, GA 11.5 mi
31314 Fort Stewart, GA 12.6 mi
31419 Savannah, GA 17.1 mi

Find every ZIP code within 10 miles of 31310 →

Questions about this ZIP code

Where is ZIP code 31310?

31310 is in Hinesville, Georgia, in Liberty County, part of the Hinesville, GA metropolitan area. Its published point location is 31.8068, -81.4371.

What county is 31310 in?

31310 lies in Liberty County.

What area code is 31310?

Hinesville uses area code 912, from NANPA's telephone records.

What time zone is 31310 in?

31310 uses America/New_York.

What ZIP codes are near 31310?

The closest are 31320 (4.9 mi), 31309 (5.1 mi), 31323 (9.6 mi), 31301 (10.4 mi) and 31324 (10.5 mi).

Is 31310 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. “31310 ZIP Code — Hinesville, Georgia (Liberty County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/31310

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