Marietta, GA 30068 ZIP Code Profile

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Marietta, GA

ZIP Code 30068: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Marietta, GA 30068

  • ZIP Code Type: STANDARD
  • County: Cobb County
  • Centroid: Latitude 33.965, Longitude -84.439
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes
  • Businesses Addresses: 1,109
  • PO Box Addresses: 388
  • Residential Addresses: 12,860
    • Multi-Family Addresses: 788
    • Single Family Addresses: 12,072

The ZIP Code maps and database are updated 4 times per year.
Database updated: May 1, 2018, Maps updated: February 1, 2018.

EXTREMELY LOCAL Demographic Data

Address Based Hyperlocal Data Input an address and get data & demographics for the pertinent census block group (CBG), a searchable map and a customized directory. The CBG is the smallest geographical unit used by the Census Bureau for reporting demographic data.


30068 ZIP Code Map

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Marietta, GA 30068 Data & Demographics (As of July 1, 2017)


Total Population 32,911
Daytime Population: Workers 11,496
Daytime Population: Residents 16,378
Total Daytime Population (TDP) 27,874
Ratio TDP/Total Population1 0.85
Population in Households 32,895
Population in Familes 28,953
Population in Group Qrtrs 16
Population Density2 2,235
Diversity Index3 42


Median Household Income $107,100
Average Household Income $137,051
Per Capita Income $51,826


Total Housing Units 13,024 (100%)
Owner Occupied HU 10,218 (78.5%)
Renter Occupied HU 2,223 (17.1%)
Vacant Housing Units 583 ( 4.5%)
Median Home Value $375,455
Average Home Value $430,576


Total Households 12,441
Average Household Size 2.64
Family Households 9,429
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2017 2017-2022
Population 0.71% 0.99%
Households 0.67% 0.99%
Families 0.62% 0.91%
Median Household Income   0.56%
Per Capita Income   1.7%

Marietta, GA 30068 - Peer Comparisons by Rank and Percentile

The table below compares 30068 to the other 710 ZIP Codes in Georgia by rank and percentile using July 1, 2017 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 113 84th
Population Density # 78 89th
Diversity Index # 490 31st
Median Household Income # 5 99th
Per Capita Income # 19 97th

Additional comparisons and rankings can be made with a VERY EASY TO USE Georgia Census Data Comparison Tool.

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