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Decatur, GA Demographics & ZIP Codes
Decatur, Georgia demographics and median household income by ZIP code (in DeKalb County) — 1 ZIP codes — population 31,712 — median income $127,318 — avg. home value $598,400. Compare income, housing, and population across ZIP codes on US5.
Population
31,712
Median household income (avg.)
$127,318
169% of U.S. median
Average home value
$598,400
172% of U.S. median
Average rent
$1,529
131% of U.S. median
Median age (avg.)
40.0
Decatur demographics
Decatur, Georgia covers 1 ZIP code primarily in DeKalb County, with a combined ZIP-area population of about 31,712.
Across ZIP codes with age data, the average median age is about 40.0 years.
Median household income in Decatur
The average median household income across ZIP codes in Decatur, Georgia is about $127,318 — about 90% above the GA ZIP average ($66,901), and about 69% above the U.S. median ($75,149).
The highest median household income among listed ZIPs is about $127,318 in 30030.
Housing in Decatur
For housing in Decatur, Georgia, the average median home value is about $598,400 and the average median rent is about $1,529.
The most populous ZIP in this set is 30030 (about 31,712 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in Decatur
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 30030 | Decatur | DeKalb County | GA | 31,712 | $127,318 | $598,400 |
Frequently asked questions
What are the demographics of Decatur?
Decatur, Georgia has a combined ZIP-area population of about 31,712 across 1 ZIP codes (primarily DeKalb County). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in Decatur?
The average median household income across ZIP codes in Decatur, Georgia is about $127,318, about 90% above the state ZIP average ($66,901), and about 69% above the U.S. median ($75,149). Average median home value is about $598,400.
How many ZIP codes are in Decatur?
Decatur, Georgia includes 1 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for Decatur?
This page lists ZIP codes in Decatur, Georgia with population, median household income, and home value. Select a ZIP for a full demographics profile.