ZIP Code 30066 - Marietta Georgia

30066 Overview

ZIP Code 30066 is located in Marietta Georgia. 30066 is entirely within Cobb County. Regionally, 30066 is located in the Western Suburbs of Metro Atlanta.

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ZIP Code 30066 Quick Stats

ZIP Code NameMarietta
Primary CountyCobb County
ZIP Code TypeStandard
Population (2022)60,795
Area Code(s)470 / 678 / 770 / 943
Current Time
EST

ZIP Code 30066 Map

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30066 Demographics

30066 can be classified socioeconomically as Middle Class class compared to other ZIP Codes in Georgia based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 30066 is White. The majority race/ethnicity attending public schools in 30066 is White. The current unemployment level in 30066 is 3.5%.

Population60,795
Population Growth Rate0.00%
Population Density2,198 People per Square Mile
Total Households19,888
Percentage High Income Households6.8%
Median Household Income (2021)$101,080
Average Adjusted Gross Income (2021)$398,120
Current Unemployment Rate (December 2024)3.5%
Majority Race/EthnictyWhite - 68.25%
Public School Majority Race/EthnictyWhite - 52.22%

30066 Race/Ethnicty Breakdown

Race/EthnictyTotalPercentage
White39,68968.25%
Black8,95915.41%
Hispanic5,7639.91%
Asian3,6276.24%
Native American1120.19%
Hawaiian/Pac. Islander00%

30066 Public School Race/Ethnicty Breakdown

Race/EthnictyTotalPercentage
White7,32155.29%
Black2,36317.85%
Hispanic2,41318.22%
Asian1,1038.33%
Native American300.23%
Hawaiian/Pac. Islander110.08%

30066 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College1,9915.64%
Bachelor Degree11,66533.07%
High School Diploma6,17617.51%
No High School Diploma2980.84%
GED or Alternate8012.27%
1 or More Years of College6,33617.96%
Associates Degree2,6697.57%
Masters Degree3,97011.26%
Professional Degree7522.13%
Doctorate Degree6141.74%

30066 Geography

Coordinates34.03349686,-84.50850677
Adjacent ZIP Codes
RegionMetro Atlanta
Metropolitan/Micropolitan Stat AreaAtlanta-Sandy Springs-Alpharetta, GA
Time ZoneEastern Standard Time
IANA TimezoneAmerica/New_York
Area28 Square Miles

30066 Weather and Climate Data

Plant Hardiness ZoneZone 7b: 5F to 10F
Average First Frost DateOctober 21 - 31
Average Last Frost DateApril 1 - 10
Koppen-Geiger Climate ZoneCfa - Humid Subtropical Climate
Ecoregion45a - Southern Inner Piedmont

30066 Annual Climate Data

JanFebMarAprMayJunJulAugSepOctNovDecAnnual
Avg Min Temp (°F)29313845546267666047393248
Avg Max Temp (°F)50556371788588878172625370
Avg Precip (In.)5.624.95.824.34.353.834.54.153.783.464.134.353.12

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