About 18917 - Dublin, Pennsylvania
Located in Pennsylvania, the United States is home to the densely populated community of Dublin, served by ZIP code 18917. It sits within Dublin County.
Around 44,737 people live in the 18917 ZIP code area. That's noticeably above the average for a Pennsylvania ZIP code, which sits near 22,902 people.
Median household income is about $51,400 (below the Pennsylvania average).
Other ZIP code codes in Pennsylvania serve areas such as New Castle, Philadelphia, Clearfield.