Decatur, GA 30032 ZIP Code Profile

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Decatur, GA

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ZIP Code 30032: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Decatur, GA 30032

Not Acceptable, USPS
Belvedere, GA 30032
Dunaire, GA 30032

  • ZIP Code Type: STANDARD
  • County: DeKalb County
  • Centroid: Latitude 33.735, Longitude -84.267
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes
  • Businesses Addresses: 1,042
  • PO Box Addresses: 0
  • Residential Addresses: 19,214
    • Multi-Family Addresses: 2,876
    • Single Family Addresses: 16,338

The ZIP Code maps and database are updated 4 times per year.
Database updated: February 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.


30032 ZIP Code Map

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Decatur, GA 30032 Data & Demographics (As of July 1, 2017)


Total Population 48,769
Daytime Population: Workers 15,429
Daytime Population: Residents 26,616
Total Daytime Population (TDP) 42,045
Ratio TDP/Total Population1 0.86
Population in Households 45,499
Population in Familes 35,098
Population in Group Qrtrs 3,270
Population Density2 3,508
Diversity Index3 27


Median Household Income $37,518
Average Household Income $50,653
Per Capita Income $19,346


Total Housing Units 21,443 (100%)
Owner Occupied HU 8,383 (39.1%)
Renter Occupied HU 9,482 (44.2%)
Vacant Housing Units 3,578 (16.7%)
Median Home Value $121,979
Average Home Value $143,979


Total Households 17,865
Average Household Size 2.55
Family Households 10,950
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 0.48% 0.68%
Households 0.73% 0.77%
Families 0.6% 0.68%
Median Household Income   0.95%
Per Capita Income   2.32%

Decatur, GA 30032 - Peer Comparisons by Rank and Percentile

The table below compares 30032 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 # 42 94th
Population Density # 33 95th
Diversity Index # 603 15th
Median Household Income # 484 32nd
Per Capita Income # 511 28th

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

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