ZIP Code 30156 in Kennesaw, GA

Data Last Updated: February 1, 2026
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:
https://www.zip-codes.com/zip-code/30156/zip-code-30156.asp

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30156 - Kennesaw, GA

ZIP Code 30156, Kennesaw

Small Town Unique ZIP No Census Data
LocationCobb County, GA
Area0 sq mi Single Point
Delivery Points994 (478 businesses)
PO Boxes516
ZIP CreatedBefore Oct 2004
Enclosed InZIP Code 30144
Key Facts
  • ZIP 30156 maintains 516 PO Boxes in Kennesaw, with 478 of those (93%) serving business customers rather than residential addresses.
  • Street delivery for this area is handled by neighboring ZIP 30144, which geographically surrounds the 30156 service area.
  • Only one street route operates within this ZIP: Duncan Drive NW, serving 128 multi-unit delivery points.
  • This is classified as a PO Box-only ZIP code, though it does maintain limited carrier route service for specific addresses.
  • The facility serves the Kennesaw community in Cobb County, part of the greater Atlanta metropolitan area.
  • Nearby neighborhoods include Kennesaw Woodland Acres, Hillmont, and Oakhill, all within one mile of the facility.

Delivery Structure

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.

Street Name Patterns

Single Street Route

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.

Nearby Areas

Kennesaw Woodland Acres Hillmont Oakhill Orchard Park North The Oaks Of Kennesaw

Business & Employment Statistics


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

Geography, Land Area, & Statistical Classifications


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

Adjacent & Nearby ZIP Codes


30157 | | 30154

Schools in ZIP Code 30156


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.

Bullard Elementary School 3656 Old Stilesboro Rd Nw
Kennesaw, GA 30152
District: Cobb County School DistrictNearby
Mcclure Middle School 3660 Old Stilesboro Rd Nw
Kennesaw, GA 30152
District: Cobb County School DistrictNearby
Pine Mountain Middle School 2720 Pine Mountain Cir Nw
Kennesaw, GA 30152
District: Cobb County School DistrictNearby
Hayes Elementary School 1501 Kennesaw Due West Rd Nw
Kennesaw, GA 30152
District: Cobb County School DistrictNearby
Due West Elementary School 3900 Due West Rd Nw
Marietta, GA 30064
District: Cobb County School DistrictNearby
Dominion Christian High School 4607 Burnt Hickory Rd Nw
Marietta, GA 30064
District: Private SchoolNearby
The Goddard School Of Kennesaw 3190 Blue Springs Rd Nw
Kennesaw, GA 30144
District: Private SchoolNearby
Princeton Preparatory Schools 2721 Summers St Nw
Kennesaw, GA 30144
District: Private SchoolNearby

Colleges & Post Secondary Schools near ZIP Code 30156


Kennesaw State University 1000 Chastain Rd
Kennesaw, GA 30144
Type: Post Secondary
Empire Beauty School-Kennesaw Town Center Oaks, 2615 George Busbee Parkway, Ste 9
Kennesaw, GA 30144
Type: Post Secondary
Chattahoochee Technical College 980 S Cobb Drive Dr Se
Marietta, GA 30060
Type: Post Secondary
Fortis College-Smyrna 2140 South Cobb Drive
Smyrna, GA 30080-1348
Type: Post Secondary
Life University 1269 Barclay Circle
Marietta, GA 30060
Type: Post Secondary
Gwinnett College-Marietta Campus 1130 Northchase Pkwy, Ste 100
Marietta, GA 30067
Type: Post Secondary

Sources & References


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.

  1. U.S. Postal Service [Last Updated: 2/1/2026], https://www.usps.com
  2. ZIP-Codes.com Proprietary Data Enhancements [Updated: 2/1/2026], https://www.zip-codes.com
  3. U.S. Census [Updated: Varies], https://www.census.gov
    • U.S. Census Office of Management and Budget [Updated: As Released]
    • U.S. Census 2020 Demographic & Housing Characteristics (DHC) [Decennial] [Updated: 5/25/2023]
    • U.S. Census 2011-2024 American Community Survey 5-year estimates (ACS) [Annually] [Updated: Annually, As Released]
    • U.S. Census Business Patterns (CBD) [Annually] [Updated: Annually, As Released]
    • U.S. Census American National Standards Institute (ANSI) [Updated: As Released]
  4. U.S. Geological Survey [Updated: Varies], https://www.usgs.gov
  5. Centers for Medicare & Medicaid Services [Updated: Annually, As Released], https://www.cms.gov
  6. National Center for Education Statistics [Updated: 2/1/2026], https://nces.ed.gov