ZIP code 30126
Where is ZIP code 30126?
Mableton, Georgia
Cobb County · Standard ZIP code
ZIP code 30126 belongs to Mableton, Georgia in Cobb County. 30126 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Eastern Time zone and uses area codes 404, 470, 678, 770 and 943. About 41,829 people live in the 30126 area, where the median household income is $101,891. The closest ZIP codes are 30106 (Austell, 1.6 mi west), 30168 (Austell, 3.4 mi south) and 30082 (Smyrna, 4.3 mi northeast).
| ZIP code | 30126 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Mableton |
| Also accepted | Smyrna |
| State | Georgia (GA) |
| County | Cobb County |
| Time zone | Eastern Time · now |
| Area codes | 404, 470, 678, 770, 943 |
| Coordinates | 33.8332, -84.6031 map |
| 3-digit prefix | 301 |
Population and income in 30126
| Population | 41,829 · higher than 89% of Georgia ZIP codes |
|---|---|
| People per square mile | 2,042 · higher than 86% of Georgia ZIP codes |
| Median age | 39.6 years · lower than 52% of Georgia ZIP codes |
| Men / women | 48% / 52% |
| Median household income | $101,891 · higher than 89% of Georgia ZIP codes |
| Income per person | $52,448 |
| Below the poverty line | 9.4% |
| Bachelor’s degree or higher | 46% of adults 25+ |
| Median home value | $377,000 · higher than 87% of Georgia ZIP codes |
| Median rent | $1,569 a month |
| Housing units | 17,005 |
| Households | 15,853 (2.64 people on average) |
| Owners / renters | 78% / 22% |
| Land area | 20.49 sq mi (plus 0.15 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 30126. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 30126
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 30106 | Austell, GA | 1.6 mi W | Standard |
| 30168 | Austell, GA | 3.4 mi S | Standard |
| 30082 | Smyrna, GA | 4.3 mi NE | Standard |
| 30008 | Marietta, GA | 4.5 mi N | Standard |
| 30122 | Lithia Springs, GA | 5.3 mi SW | Standard |
| 30007 | Marietta, GA | 6.1 mi NE | PO Box only |
| 30065 | Marietta, GA | 6.1 mi NE | PO Box only |
| 30069 | Marietta, GA | 6.1 mi NE | Unique |
| 30111 | Clarkdale, GA | 6.1 mi NE | PO Box only |
| 30081 | Smyrna, GA | 6.4 mi W | PO Box only |
| 30080 | Smyrna, GA | 6.6 mi NE | Standard |
| 30336 | Atlanta, GA | 7 mi SE | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 30126 or measure the distance to another ZIP code.
How to address mail to 30126
123 MAIN ST
MABLETON GA 30126
Put the city, the two-letter state code and the ZIP code on the last line. USPS also accepts SMYRNA as the city name for 30126. Adding the 4-digit ZIP+4 code (30126-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 30126?
- 30126 is a Mableton, Georgia ZIP code. Smyrna is also accepted as the city name.
- What county is 30126 in?
- ZIP code 30126 is in Cobb County, Georgia.
- What time zone is ZIP code 30126 in?
- 30126 is in the Eastern Time zone (America/New_York).
- What area code is 30126?
- Phone numbers in ZIP code 30126 use area codes 404, 470, 678, 770 and 943.
- What is the population of ZIP code 30126?
- About 41,829 people live in ZIP code 30126, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 30126?
- The median household income in 30126 is $101,891 a year, higher than 89% of Georgia ZIP codes.
- What ZIP codes are near 30126?
- The nearest ZIP codes to 30126 are 30106 (Austell, 1.6 miles), 30168 (Austell, 3.4 miles), 30082 (Smyrna, 4.3 miles) and 30008 (Marietta, 4.5 miles).