30090
ZIP 30090 is in Marietta, Georgia, in Cobb County; area codes 404, 770, 678, 470 and 943; Eastern time. Marietta has 14 ZIP codes in all.
- Type
- Standard
- Time zone
- America/New_York
- County
- Cobb
- Metro area
- Atlanta-Sandy Springs-Roswell, GA
- Population
- 0
- Coordinates
- 33.9531, -84.5482
Weather right now
Asking the National Weather Service…
Where 30090 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.
- 🔢 Type 30090 into a pocket calculator and turn it upside down: OGOOE — not quite a word, sorry.
- ➕ As a number, 30,090 = 2 × 3 × 5 × 17 × 59. Its digits add up to 12, a total 940 other ZIP codes share.
- 💾In binary, the way a computer stores it:
111010110001010 - 🏠 Its numerical neighbours: 30088 (Stone Mountain, GA, 25 mi away) and 30091 (Norcross, GA, 29 mi away).
- 🔄 Backwards, 30090 becomes 09003, which is not a ZIP code at all.
- 👥 4 other ZIP codes are made of exactly the same digits (00930, 30009, 90003, 90030). The farthest-flung twin is 90003 in Los Angeles, CA, 1,924 miles away.
- 🧭 Farther south than 79% of all ZIP codes, and farther east than 58%.
- 🎯874 miles southeast of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 30090 and you would come out at 33.95°S, 95.45°E — 1,189 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 14h 25m of daylight. Shortest: 9h 53m.
- 📏 At 0.013 square miles of land, 30090 is bigger than 0% of ZIP codes — about 6 football fields.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 0 |
|---|---|
| Households | 0 |
| Housing units | 0 |
| Population density | 0.0 / sq mi |
Business and tax activity
| Business establishments | 7This ZIP7 |
|---|---|
| Employees | 258This ZIP258 |
| Annual payroll | $17,501,000This ZIP$17,501,000 |
Land area
| Land area | 0.01 sq miThis ZIP0.01 sq mi |
|---|---|
| Water area | 0.00 sq mi |
Other place names in 30090
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 30090
| ZIP | City | Distance |
|---|---|---|
30006 | Marietta, GA | 0.1 mi |
30061 | Marietta, GA | 1.5 mi |
30063 | Marietta, GA | 2.3 mi |
30060 | Marietta, GA | 2.3 mi |
30007 | Marietta, GA | 2.9 mi |
30065 | Marietta, GA | 2.9 mi |
30069 | Marietta, GA | 2.9 mi |
30064 | Marietta, GA | 3.6 mi |
30008 | Marietta, GA | 4.4 mi |
30067 | Marietta, GA | 5.1 mi |
Find every ZIP code within 10 miles of 30090 →
Questions about this ZIP code
Where is ZIP code 30090?
30090 is in Marietta, Georgia, in Cobb County, part of the Atlanta-Sandy Springs-Roswell, GA metropolitan area. Its published point location is 33.9531, -84.5482.
What county is 30090 in?
30090 lies in Cobb County.
What area code is 30090?
Marietta uses area codes 404, 770, 678, 470 and 943, from NANPA's telephone records.
What time zone is 30090 in?
30090 uses America/New_York.
How many people live in 30090?
About 0 people live in ZIP code 30090. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.
What ZIP codes are near 30090?
The closest are 30006 (0.1 mi), 30061 (1.5 mi), 30063 (2.3 mi), 30060 (2.3 mi) and 30007 (2.9 mi).
Is 30090 a PO Box ZIP code?
30090 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “30090 ZIP Code — Marietta, Georgia (Cobb County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/30090
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/30090.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.