Housing % of Units Built Since 2010, by Zip Code (ZCTA5) — Atlanta Metro

NOTE: Gray indicates insufficient data or a suppressed estimate.

Newer housing construction concentrates most heavily in the northern suburbs around Alpharetta and parts of Roswell, where several zip codes exceed 20–30% of units built since 2010, reflecting sustained greenfield and infill development along the GA-400 corridor. A secondary cluster of high construction activity appears in Midtown/Downtown Atlanta and the Sandy Springs–Brookhaven corridor, likely driven by multifamily and mixed-use development. By contrast, much of the southern metro area below Hartsfield-Jackson and established inner-ring suburbs like Marietta and Smyrna show notably lower shares, generally below 4–8%, indicating aging housing stock with limited recent development pressure.

Data: U.S. Census Bureau, 2023 ACS

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