Decatur, GA ZIP codes
Decatur, Georgia has 8 ZIP codes, including 3 PO Box ZIPs. They are in DeKalb County.
- Population in these ZIPs
- 169,430
- Avg. median income
- $84,500population-weighted
- Typical home value
- $350,900population-weighted
- Metro area
- Atlanta-Sandy Springs-Roswell, GA
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Decatur, GA ZIP codes list
| ZIP code | County | Population | Median income | Typical home value |
|---|---|---|---|---|
| 30030 | DeKalb County | 31,756 | $126,830 | $635,100 |
| 30031 PO Box | DeKalb County | — | — | — |
| 30032 | DeKalb County | 42,948 | $62,765 | $233,500 |
| 30033 | DeKalb County | 31,310 | $111,616 | $471,600 |
| 30034 | DeKalb County | 41,847 | $63,517 | $233,400 |
| 30035 | DeKalb County | 21,569 | $66,799 | $219,100 |
| 30036 PO Box | DeKalb County | — | — | — |
| 30037 PO Box | DeKalb County | — | — | — |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near Decatur
- Avondale Estates 1 mi
- Scottdale 2 mi
- Clarkston 4 mi
- Pine Lake 5 mi
- Tucker 7 mi
- Atlanta 7 mi
- Conley 8 mi
- Ellenwood 8 mi
- Stone Mountain 9 mi
- Lithonia 9 mi
- Rex 12 mi
- Stockbridge 15 mi
Frequently asked questions
What is the ZIP code for Decatur, GA?
Decatur, GA has 8 ZIP codes: 30030, 30031, 30032, 30033, 30034, 30035, 30036 and 30037.
What county is Decatur, Georgia in?
Decatur ZIP codes are in DeKalb County.
Which Decatur ZIP codes are PO Boxes?
30031, 30036 and 30037 are PO Box or single-organization ZIP codes; they have no residential delivery area.