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/30345

30345

ZIP 30345 is in Atlanta, Georgia, in DeKalb County; area codes 404, 770, 678, 470 and 943; Eastern time. Atlanta has 92 ZIP codes in all.

Type
Standard
Time zone
America/New_York
County
DeKalb
Population
24,492
Coordinates
33.8517, -84.2837
☼ Live from 30345 — Atlanta, GA

Weather right now

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Local time: —

Where 30345 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 30345
  • 🔢 Type 30345 into a pocket calculator and turn it upside down: ShEOE — not quite a word, sorry.
  • ➕ As a number, 30,345 = 3 × 5 × 7 × 17 × 17. Its digits add up to 15, a total 1,657 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 111011010001001
  • 🏠 Its numerical neighbours: 30344 (Atlanta, GA, 16 mi away) and 30346 (Atlanta, GA, 6 mi away).
  • 🔄 Backwards, 30345 becomes 54303 — and that is a real ZIP code: Green Bay, WI, 765 miles away.
  • 👥 29 other ZIP codes are made of exactly the same digits (03435, 04353, 05343, 30354, 30453, 30534, …). The farthest-flung twin is 34035 in APO AA, a military post office, 5,086 miles away.
  • 🧭 Farther south than 80% of all ZIP codes, and farther east than 59%.
  • 🎯890 miles southeast of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 30345 and you would come out at 33.85°S, 95.72°E — 1,174 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 24m of daylight. Shortest: 9h 54m.
  • 📏 At 7.1 square miles of land, 30345 is bigger than 23% of ZIP codes — room for about 5.4 Central Parks.
🌙 The sky over 30345 today
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🌋 Shake report
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Source: USGS.

People and housing

Population24,492This ZIP24,492
Households9,770This ZIP9,770
Housing units11,134This ZIP11,134
Median age38.7This ZIP38.7Georgia37.6US 38.9
Median household income$112,054This ZIP$112,054Georgia$77,353US $80,734
Median home value$573,800This ZIP$573,800Georgia$303,300US $332,700
Median gross rent$1,774This ZIP$1,774Georgia$1,393US $1,413
Bachelor's degree or higher61.8%This ZIP61.8%
Mean commute26.0 minThis ZIP26.0 min
Population density3,462.3 / sq miThis ZIP3,462.3 / sq mi

Business and tax activity

Business establishments811This ZIP811
Employees8,836This ZIP8,836
Annual payroll$542,794,000This ZIP$542,794,000
Tax returns filed11,560This ZIP11,560
Total adjusted gross income$1,658,015,000This ZIP$1,658,015,000

Land area

Land area7.07 sq miThis ZIP7.07 sq mi
Water area0.08 sq miThis ZIP0.08 sq mi

Other place names in 30345

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

ZIP codes near 30345

ZIPCityDistance
30341 Atlanta, GA 2.6 mi
30033 Decatur, GA 2.6 mi
30329 Atlanta, GA 2.8 mi
30319 Atlanta, GA 3.4 mi
30340 Atlanta, GA 3.7 mi
30085 Tucker, GA 3.8 mi
30084 Tucker, GA 3.9 mi
30021 Clarkston, GA 4.0 mi
30079 Scottdale, GA 4.3 mi
30326 Atlanta, GA 4.6 mi

Find every ZIP code within 10 miles of 30345 →

Questions about this ZIP code

Where is ZIP code 30345?

30345 is in Atlanta, Georgia, in DeKalb County, part of the Atlanta-Sandy Springs-Roswell, GA metropolitan area. Its published point location is 33.8517, -84.2837.

What county is 30345 in?

30345 lies in DeKalb County.

What area code is 30345?

Atlanta uses area codes 404, 770, 678, 470 and 943, from NANPA's telephone records.

What time zone is 30345 in?

30345 uses America/New_York.

How many people live in 30345?

About 24,492 people live in ZIP code 30345, in 9,770 households, at 3,462.3 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 30345?

$112,054 a year, against $77,353 across Georgia.

What ZIP codes are near 30345?

The closest are 30341 (2.6 mi), 30033 (2.6 mi), 30329 (2.8 mi), 30319 (3.4 mi) and 30340 (3.7 mi).

Is 30345 a PO Box ZIP code?

30345 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “30345 ZIP Code — Atlanta, Georgia (DeKalb County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/30345

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