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/30144

30144

ZIP 30144 is in Kennesaw, Georgia, in Cobb County; area codes 404, 770, 678, 470 and 943; Eastern time. Kennesaw has 5 ZIP codes; the others are 30152, 30156, 30160 and 31144.

Type
Standard
Time zone
America/New_York
County
Cobb
Population
59,661
Coordinates
34.0368, -84.5910
☼ Live from 30144 — Kennesaw, GA

Weather right now

Asking the National Weather Service…

NEXRAD radar
Finding the nearest radar…
Local time: —

Where 30144 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 30144
  • 🔢 Type 30144 into a pocket calculator and turn it upside down: hhIOE — not quite a word, sorry.
  • ➕ As a number, 30,144 = 2 × 2 × 2 × 2 × 2 × 2 × 3 × 157. Its digits add up to 12, a total 940 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 111010111000000
  • 🏠 Its numerical neighbours: 30143 (Jasper, GA, 31 mi away) and 30145 (Kingston, GA, 27 mi away).
  • 🔄 Backwards, 30144 becomes 44103 — and that is a real ZIP code: Cleveland, OH, 541 miles away.
  • 👥 31 other ZIP codes are made of exactly the same digits (01344, 01434, 03441, 04341, 04413, 04431, …). The farthest-flung twin is 34041 in APO AA, a military post office, 1,400 miles away.
  • 🧭 Farther south than 79% of all ZIP codes, and farther east than 58%.
  • 🎯869 miles southeast of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 30144 and you would come out at 34.04°S, 95.41°E — 1,192 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 25m of daylight. Shortest: 9h 53m.
  • 📏 At 22.1 square miles of land, 30144 is bigger than 39% of ZIP codes — room for about 17 Central Parks.
🌙 The sky over 30144 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population59,661This ZIP59,661
Households21,979This ZIP21,979
Housing units23,294This ZIP23,294
Median age32.6This ZIP32.6Georgia37.6US 38.9
Median household income$88,560This ZIP$88,560Georgia$77,353US $80,734
Median home value$345,900This ZIP$345,900Georgia$303,300US $332,700
Median gross rent$1,866This ZIP$1,866Georgia$1,393US $1,413
Bachelor's degree or higher44.0%This ZIP44.0%
Mean commute27.2 minThis ZIP27.2 min
Population density2,695.8 / sq miThis ZIP2,695.8 / sq mi

Business and tax activity

Business establishments2,217This ZIP2,217
Employees49,513This ZIP49,513
Annual payroll$2,902,899,000This ZIP$2,902,899,000
Tax returns filed25,530This ZIP25,530
Total adjusted gross income$1,790,789,000This ZIP$1,790,789,000

Land area

Land area22.13 sq miThis ZIP22.13 sq mi
Water area0.20 sq miThis ZIP0.20 sq mi

Other place names in 30144

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

ZIP codes near 30144

ZIPCityDistance
31144 Kennesaw, GA 1.7 mi
30156 Kennesaw, GA 2.4 mi
30160 Kennesaw, GA 2.4 mi
30152 Kennesaw, GA 4.5 mi
30066 Marietta, GA 4.9 mi
30102 Acworth, GA 5.4 mi
30189 Woodstock, GA 6.1 mi
30006 Marietta, GA 6.3 mi
30090 Marietta, GA 6.3 mi
30101 Acworth, GA 6.7 mi

Find every ZIP code within 10 miles of 30144 →

Questions about this ZIP code

Where is ZIP code 30144?

30144 is in Kennesaw, Georgia, in Cobb County, part of the Atlanta-Sandy Springs-Roswell, GA metropolitan area. Its published point location is 34.0368, -84.5910.

What county is 30144 in?

30144 lies in Cobb County.

What area code is 30144?

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

What time zone is 30144 in?

30144 uses America/New_York.

How many people live in 30144?

About 59,661 people live in ZIP code 30144, in 21,979 households, at 2,695.8 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 30144?

$88,560 a year, against $77,353 across Georgia.

What ZIP codes are near 30144?

The closest are 31144 (1.7 mi), 30156 (2.4 mi), 30160 (2.4 mi), 30152 (4.5 mi) and 30066 (4.9 mi).

Is 30144 a PO Box ZIP code?

30144 is a standard ZIP code. A normal ZIP code with street delivery.

Download or cite

Cite this page

zipcodes.pro. “30144 ZIP Code — Kennesaw, Georgia (Cobb County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/30144

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/30144.json

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