Home > GA > DeKalb County > Decatur > Zip 30033

Zip Code 30033 — Decatur, GA

30033 is a ZIP Code associated with Decatur, GA, located within DeKalb. 30033 ranks #14 out of 29 ZIP codes in DeKalb County by population (and #128 out of 750 in GA). The area supports an estimated population of 31,310 residents across Data Pending housing units, with a population density of 1,368.7 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (33.813420, -84.283550)

Data MetricLocal Statistic
Postal / Zip Code30033
Primary CityDecatur
State / ProvinceGA
CountyDeKalb
Total Population31,310
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density1,368.7 people/sq mi
TimezoneAmerica/New_York

How 30033 Compares

MetricZIP 30033DeKalb CountyGA State Average
Population31,310833,267 (Total)10,940,417 (Total)
Average ZIP IncomeData PendingN/AN/A
Population Density1,368.7 /sq mi----
County Pop Rank#14 of 29----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 30079Scottdale2.1 mi4,831N/A
Zip 30329Atlanta2.4 mi27,278N/A
Zip 30021Clarkston2.6 mi27,781N/A
Zip 30345Atlanta2.6 mi24,492N/A
Zip 30322Atlanta2.7 mi2,521N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →