| City: | Kennesaw, Georgia |
| County: | Cobb County |
| Timezone: | Eastern (GMT -05:00)%> |
| Local Time: | 8:14:23 PM |
| Population: | No Population Data |
| Area Codes: | 678 / 770 / 943 |
| Classification: | PO Box |
| Coordinates: | 33.9919, -84.6543 |
| Quick Link: |
Street delivery for physical addresses in this service area happens through the neighboring ZIP code 30144, which geographically encloses this PO Box zone. Customers with street addresses receive mail at their 30144 ZIP, while those needing PO Box service use 30156. This arrangement is common in growing suburban areas where a single post office facility manages both street routes and a separate PO Box operation. The only street associated with carrier delivery through this ZIP is Duncan Drive NW, which has 128 delivery records for multi-unit addresses. This likely represents a commercial or apartment complex receiving carrier delivery while maintaining its 30156 designation.
This ZIP has minimal street infrastructure, with only Duncan Drive NW receiving carrier delivery. The single route with multi-unit designations suggests an apartment complex or commercial center that retains the 30156 ZIP while most street delivery in Kennesaw uses ZIP 30144.
ZIP Code 30156 supports both business and residential activity. According to the Business Census (2024), there are 10 business establishments, employing about 80 people with an annual payroll of $4,838,000.
| # Residential Mailboxes: | 0Source: USPS |
| # Business Mailboxes: | 0Source: USPS |
| Total Delivery Receptacles: | 981Source: USPS |
| Single Family Delivery Units: | 0Source: USPS |
| Multi Family Delivery Units: | 0Source: USPS |
| # of Businesses: | 10Source: CBP |
| 1st Quarter Payroll: | $507,000Source: CBP |
| Annual Payroll: | $4,838,000Source: CBP |
| # of Employees: | 80Source: CBP |
ZIP Code 30156 is located in Cobb County, Georgia, within the Atlanta-Sandy Springs-Roswell, GA Metropolitan Statistical Area (CBSA 12060) and Georgia's 11st Congressional District. This Metro area has a population of 5,268,860 people, about 0.00% of whom live in ZIP Code 30156, and is subdivided into the Marietta, GA division. It covers 0 sq mi of land and a water area of 0 sq mi.
| CBSA Name: | Atlanta-Sandy Springs-Roswell, GASource: Census |
| CBSA Number: | 12060Source: Census |
| CBSA Type: | MetroSource: Census |
| CBSA Division: | Marietta, GA (CBSA Div 31924)Source: Census |
| CBSA Population: | 5,268,860Source: Census |
| MSA: | Atlanta, GA MSASource: Census |
| Land Area: | --Source: Census |
| Water Area: | --Source: Census |
| Congressional District: | 11Source: USPS |
| Congressional Land Area: | 1071.25 sq miSource: Census |
| PMSA: | --Source: Census |
| Intro Date: | < 2004-10Source: ZIP-Codes.com |
| Place FIPS Code: | 1343192Source: Census |
| Place Name: | Kennesaw city; GeorgiaSource: Census |
We could not locate which school district 30156 belongs to, but we will update this once new district data is released. There are no public schools nor private schools with a mailing address in this ZIP Code. Listing Nearby schools instead. It also has 6 colleges, universities or post secondary education institutions nearby which would be a short commute to.
Our sources include trusted federal and licensed data from the United States Postal Service, U.S. Census Bureau, U.S. Geological Survey, Centers for Medicare & Medicaid Services, and the National Center for Education Statistics, along with proprietary datasets created by ZIP-Codes.com. Data last updated on February 1, 2026.