30168
ZIP 30168 is in Austell, Georgia, mostly in Cobb County; area codes 404, 770, 678, 470 and 943; Eastern time. Austell has 2 ZIP codes; the other is 30106.
- Type
- Standard
- Time zone
- America/New_York
- County
- Cobb +1 more
- Metro area
- Atlanta-Sandy Springs-Roswell, GA
- Population
- 26,612
- Coordinates
- 33.7835, -84.5881
Weather right now
Asking the National Weather Service…
Where 30168 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 30168 into a pocket calculator and turn it upside down: BgIOE — not quite a word, sorry.
- ➕ As a number, 30,168 = 2 × 2 × 2 × 3 × 3 × 419. Its digits add up to 18, a total 2,332 other ZIP codes share.
- 💾In binary, the way a computer stores it:
111010111011000 - 🏠 Its numerical neighbours: 30165 (Rome, GA, 55 mi away) and 30169 (Canton, GA, 32 mi away).
- 🔄 Backwards, 30168 becomes 86103, which is not a ZIP code at all.
- 👥 58 other ZIP codes are made of exactly the same digits (01368, 01863, 03816, 03861, 06138, 06183, …). The farthest-flung twin is 83610 in Cambridge, ID, 1,865 miles away.
- 🧭 Farther south than 81% of all ZIP codes, and farther east than 58%.
- 🎯878 miles southeast of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 30168 and you would come out at 33.78°S, 95.41°E — 1,191 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 14h 24m of daylight. Shortest: 9h 54m.
- 📏 At 12.4 square miles of land, 30168 is bigger than 30% of ZIP codes — room for about 9.4 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 26,612This ZIP26,612 |
|---|---|
| Households | 9,304This ZIP9,304 |
| Housing units | 10,449This ZIP10,449 |
| Median age | 32.7This ZIP32.7Georgia37.6US 38.9 |
| Median household income | $64,059This ZIP$64,059Georgia$77,353US $80,734 |
| Median home value | $241,700This ZIP$241,700Georgia$303,300US $332,700 |
| Median gross rent | $1,466This ZIP$1,466Georgia$1,393US $1,413 |
| Bachelor's degree or higher | 29.3%This ZIP29.3% |
| Mean commute | 32.7 minThis ZIP32.7 min |
| Population density | 2,150.3 / sq miThis ZIP2,150.3 / sq mi |
Business and tax activity
| Business establishments | 441This ZIP441 |
|---|---|
| Employees | 13,897This ZIP13,897 |
| Annual payroll | $1,005,814,000This ZIP$1,005,814,000 |
| Tax returns filed | 11,830This ZIP11,830 |
| Total adjusted gross income | $488,602,000This ZIP$488,602,000 |
Land area
| Land area | 12.38 sq miThis ZIP12.38 sq mi |
|---|---|
| Water area | 0.10 sq miThis ZIP0.10 sq mi |
Counties 30168 spans
A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.
| County | Share of this ZIP |
|---|---|
| Cobb County | 90.3% |
| Douglas County | 9.7% |
Other place names in 30168
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 30168
| ZIP | City | Distance |
|---|---|---|
30126 | Mableton, GA | 2.9 mi |
30122 | Lithia Springs, GA | 3.3 mi |
30336 | Atlanta, GA | 3.5 mi |
30106 | Austell, GA | 4.1 mi |
30111 | Clarkdale, GA | 5.1 mi |
30082 | Smyrna, GA | 5.7 mi |
30331 | Atlanta, GA | 6.0 mi |
30311 | Atlanta, GA | 7.7 mi |
30301 | Atlanta, GA | 7.8 mi |
30325 | Atlanta, GA | 7.8 mi |
Find every ZIP code within 10 miles of 30168 →
Questions about this ZIP code
Where is ZIP code 30168?
30168 is in Austell, Georgia, in Cobb County, part of the Atlanta-Sandy Springs-Roswell, GA metropolitan area. Its published point location is 33.7835, -84.5881.
What county is 30168 in?
30168 spans 2 counties: Cobb County and Douglas County. Most of it falls in Cobb 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 30168?
Austell uses area codes 404, 770, 678, 470 and 943, from NANPA's telephone records.
What time zone is 30168 in?
30168 uses America/New_York.
How many people live in 30168?
About 26,612 people live in ZIP code 30168, in 9,304 households, at 2,150.3 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 30168?
$64,059 a year, against $77,353 across Georgia.
What ZIP codes are near 30168?
The closest are 30126 (2.9 mi), 30122 (3.3 mi), 30336 (3.5 mi), 30106 (4.1 mi) and 30111 (5.1 mi).
Is 30168 a PO Box ZIP code?
30168 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “30168 ZIP Code — Austell, Georgia (Cobb County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/30168
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/30168.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.