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/31020

31020

ZIP 31020 is Dry Branch, Georgia, mostly in Twiggs County; area code 478; Eastern time.

Type
Standard
Time zone
America/New_York
County
Twiggs +1 more
Population
1,617
Coordinates
32.6545, -83.4985
☼ Live from 31020 — Dry Branch, GA

Weather right now

Asking the National Weather Service…

NEXRAD radar
Finding the nearest radar…
Local time: —

Where 31020 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 31020
  • 🔢 Type 31020 into a pocket calculator and turn it upside down: OZOIE — not quite a word, sorry.
  • ➕ As a number, 31,020 = 2 × 2 × 3 × 5 × 11 × 47. Its digits add up to 6, a total 90 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 111100100101100
  • 🏠 Its numerical neighbours: 31019 (Dexter, GA, 31 mi away) and 31021 (Dublin, GA, 35 mi away).
  • 🔄 Backwards, 31020 becomes 02013, which is not a ZIP code at all.
  • 👥 24 other ZIP codes are made of exactly the same digits (01032, 01203, 01230, 01302, 02130, 02301, …). The farthest-flung twin is 03102 in Manchester, NH, 968 miles away.
  • 🧭 Farther south than 86% of all ZIP codes, and farther east than 61%.
  • 🎯974 miles southeast of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 31020 and you would come out at 32.65°S, 96.50°E — 1,130 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 18m of daylight. Shortest: 10h 00m.
  • 📏 At 128.1 square miles of land, 31020 is bigger than 83% of ZIP codes — room for about 97 Central Parks.
🌙 The sky over 31020 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population1,617This ZIP1,617
Households587This ZIP587
Housing units758This ZIP758
Median age52.8This ZIP52.8Georgia37.6US 38.9
Median household income$69,720This ZIP$69,720Georgia$77,353US $80,734
Median home value$150,600This ZIP$150,600Georgia$303,300US $332,700
Median gross rent$932This ZIP$932Georgia$1,393US $1,413
Bachelor's degree or higher8.7%This ZIP8.7%
Mean commute32.0 minThis ZIP32.0 min
Population density12.6 / sq miThis ZIP12.6 / sq mi

Business and tax activity

Business establishments21This ZIP21
Employees195This ZIP195
Annual payroll$8,019,000This ZIP$8,019,000
Tax returns filed840This ZIP840
Total adjusted gross income$39,089,000This ZIP$39,089,000

Land area

Land area128.10 sq miThis ZIP128.10 sq mi
Water area2.28 sq miThis ZIP2.28 sq mi

Counties 31020 spans

A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.

CountyShare of this ZIP
Twiggs County 96.0%
Bibb County 4.0%

Other place names in 31020

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

ZIP codes near 31020

ZIPCityDistance
31098 Warner Robins, GA 5.4 mi
31044 Jeffersonville, GA 6.3 mi
31099 Warner Robins, GA 8.9 mi
31093 Warner Robins, GA 9.2 mi
31005 Bonaire, GA 9.4 mi
31297 Macon, GA 9.8 mi
31088 Warner Robins, GA 10.3 mi
31028 Centerville, GA 10.9 mi
31216 Macon, GA 11.4 mi
31295 Macon, GA 11.5 mi

Find every ZIP code within 10 miles of 31020 →

Questions about this ZIP code

Where is ZIP code 31020?

31020 is in Dry Branch, Georgia, in Twiggs County, part of the Macon-Bibb County, GA metropolitan area. Its published point location is 32.6545, -83.4985.

What county is 31020 in?

31020 spans 2 counties: Twiggs County and Bibb County. Most of it falls in Twiggs County, measured by overlapping land area — the county holding the most land in a ZIP code is not always the one holding the most residents.

What area code is 31020?

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

What time zone is 31020 in?

31020 uses America/New_York.

How many people live in 31020?

About 1,617 people live in ZIP code 31020, in 587 households, at 12.6 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 31020?

$69,720 a year, against $77,353 across Georgia.

What ZIP codes are near 31020?

The closest are 31098 (5.4 mi), 31044 (6.3 mi), 31099 (8.9 mi), 31093 (9.2 mi) and 31005 (9.4 mi).

Is 31020 a PO Box ZIP code?

31020 is a standard ZIP code. A normal ZIP code with street delivery.

Download or cite

Cite this page

zipcodes.pro. “31020 ZIP Code — Dry Branch, Georgia (Twiggs County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/31020

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/31020.json

Underlying data is public domain or openly licensed — sources, vintages and licences.