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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/31401

31401

ZIP 31401 is in Savannah, Georgia, in Chatham County; area code 912; Eastern time. Savannah has 18 ZIP codes in all.

Type
Standard
Time zone
America/New_York
County
Chatham
Metro area
Savannah, GA
Population
20,445
Coordinates
32.0683, -81.0928
☼ Live from 31401 — Savannah, GA

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Where 31401 is

Approximate ZIP boundary (Census ZCTA 2020). ZIP codes are mail routes, not areas, so the shape shown is the Census tabulation area that approximates it.

★ Weird and wonderful facts about 31401
  • 🔢 Type 31401 into a pocket calculator and turn it upside down: IOhIE — not quite a word, sorry.
  • ➕ As a number, 31,401 = 3 × 3 × 3 × 1163. Its digits add up to 9, a total 375 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 111101010101001
  • 🏠 Its numerical neighbours: 31333 (Walthourville, GA, 38 mi away) and 31402 (Savannah, GA, 1 mi away).
  • 🔄 Backwards, 31401 becomes 10413, which is not a ZIP code at all.
  • 👥 30 other ZIP codes are made of exactly the same digits (01341, 01431, 10314, 11430, 13041, 13104, …). The farthest-flung twin is 34011 in APO AA, a military post office, 1,599 miles away.
  • 🧭 Farther south than 88% of all ZIP codes, and farther east than 70%.
  • 🎯1,113 miles southeast of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 31401 and you would come out at 32.07°S, 98.91°E — 992 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 15m of daylight. Shortest: 10h 03m.
  • 📏 At 3.4 square miles of land, 31401 is bigger than 15% of ZIP codes — room for about 2.6 Central Parks.
🌙 The sky over 31401 today
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🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population20,445This ZIP20,445
Households8,459This ZIP8,459
Housing units11,651This ZIP11,651
Median age28.3This ZIP28.3Georgia37.6US 38.9
Median household income$52,509This ZIP$52,509Georgia$77,353US $80,734
Median home value$552,400This ZIP$552,400Georgia$303,300US $332,700
Median gross rent$1,558This ZIP$1,558Georgia$1,393US $1,413
Bachelor's degree or higher49.3%This ZIP49.3%
Mean commute16.6 minThis ZIP16.6 min
Population density5,990.3 / sq miThis ZIP5,990.3 / sq mi

Business and tax activity

Business establishments1,389This ZIP1,389
Employees22,671This ZIP22,671
Annual payroll$1,116,898,000This ZIP$1,116,898,000
Tax returns filed7,590This ZIP7,590
Total adjusted gross income$709,975,000This ZIP$709,975,000

Land area

Land area3.41 sq miThis ZIP3.41 sq mi
Water area0.09 sq miThis ZIP0.09 sq mi

Other place names in 31401

Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.

ZIP codes near 31401

ZIPCityDistance
31402 Savannah, GA 1.1 mi
31412 Savannah, GA 1.1 mi
31421 Savannah, GA 1.5 mi
31415 Savannah, GA 2.2 mi
31404 Savannah, GA 2.6 mi
31409 Savannah, GA 4.7 mi
31416 Savannah, GA 5.1 mi
31405 Savannah, GA 5.4 mi
31408 Savannah, GA 5.7 mi
31406 Savannah, GA 6.1 mi

Find every ZIP code within 10 miles of 31401 →

Questions about this ZIP code

Where is ZIP code 31401?

31401 is in Savannah, Georgia, in Chatham County, part of the Savannah, GA metropolitan area. Its published point location is 32.0683, -81.0928.

What county is 31401 in?

31401 lies in Chatham County.

What area code is 31401?

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

What time zone is 31401 in?

31401 uses America/New_York.

How many people live in 31401?

About 20,445 people live in ZIP code 31401, in 8,459 households, at 5,990.3 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.

What is the median household income in 31401?

$52,509 a year, against $77,353 across Georgia.

What ZIP codes are near 31401?

The closest are 31402 (1.1 mi), 31412 (1.1 mi), 31421 (1.5 mi), 31415 (2.2 mi) and 31404 (2.6 mi).

Is 31401 a PO Box ZIP code?

31401 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “31401 ZIP Code — Savannah, Georgia (Chatham County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/31401

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