Marietta, GA 30066 ZIP Code Profile

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Marietta, GA

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ZIP Code 30066: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Marietta, GA 30066

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 2,265
  • Single Family Addresses: 19,138
  • Multi-Family Addresses: 2,320
  • County: Cobb County
  • Centroid: Latitude 34.036, Longitude -84.505
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes

ZIP Code 30066 has segments in 2 Counties (Cherokee, Cobb).

Neighborhood 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 certain data.


30066 ZIP Code Map

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Marietta, GA 30066 Data & Demographics (As of July 1, 2017)


Total Population 58,752
Daytime Population: Workers 23,951
Daytime Population: Residents 27,114
Total Daytime Population (TDP) 51,065
Ratio TDP/Total Population1 0.87
Population in Households 58,687
Population in Familes 49,958
Population in Group Qrtrs 65
Population Density2 2,125
Diversity Index3 54


Median Household Income $79,083
Average Household Income $101,159
Per Capita Income $37,316


Total Housing Units 22,671 (100%)
Owner Occupied HU 16,443 (72.5%)
Renter Occupied HU 5,205 (23.0%)
Vacant Housing Units 1,023 ( 4.5%)
Median Home Value $226,366
Average Home Value $270,541


Total Households 21,648
Average Household Size 2.71
Family Households 15,950
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 1.38% 1.37%
Households 1.38% 1.35%
Families 1.2% 1.22%
Median Household Income   1.47%
Per Capita Income   2.05%

Marietta, GA 30066 - Peer Comparisons by Rank and Percentile

The table below compares 30066 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 # 20 97th
Population Density # 85 88th
Diversity Index # 282 60th
Median Household Income # 41 94th
Per Capita Income # 48 93rd

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

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