Population Non-Hispanic Asian % by Zip Code (ZCTA5) — Pennsylvania

NOTE: Gray indicates insufficient data or a suppressed estimate.

The Philadelphia metropolitan area in southeastern Pennsylvania exhibits the highest concentrations of Non-Hispanic Asian residents, with several zip codes exceeding 25–50%, particularly in Montgomery and Chester county suburbs. A secondary cluster of elevated Asian population percentages appears in the Pittsburgh metro area in the southwest, though at notably lower levels (roughly 5–15%) compared to the Philadelphia region. The vast rural interior of the state remains overwhelmingly below 2%, underscoring a sharp urban-suburban versus rural divide in Asian population distribution across the commonwealth.

Data: U.S. Census Bureau, 2023 ACS

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