About 19897 - Wilmington, Delaware
The ZIP code 19897 of Wilmington falls within Delaware, the United States - a mid-sized area by population. It sits within Wilmington County County.
Around 17,081 people live in the 19897 ZIP code area. That's close to the typical population for a ZIP code in Delaware (~22,856).
Median household income is about $74,500 (near the Delaware average).
Other ZIP code codes in Delaware serve areas such as Delmar, Wilmington, Dover.