About 19892 - Wilmington, Delaware
ZIP code 19892 covers the community of Wilmington in Delaware, the United States. This area falls under Wilmington County County.
Census data puts the population of this ZIP code at 34,306 residents. This puts it well ahead of the typical ZIP code in Delaware (roughly 22,856).
Median household income is about $85,000 (above the Delaware average).
Other ZIP code codes in Delaware serve areas such as Delmar, Wilmington, Dover.