ZIP Code 21645

ZIP code 21645 is classified by USPS as a standard delivery area and covers roughly 99.0 square miles in Kennedyville, Kent County, Maryland. The area is home to 1,039 residents, producing a population density of 11 people per square mile, and falls within the New York time zone. These USPS and Census boundary values drive every downstream statistic on this page, including the benchmarks that compare 21645 against Maryland and the nation.

On the economic side, the median household income for ZIP 21645 sits at $86,118 (25% below the Maryland average), while per-capita income is $68,869. The poverty rate stands at 17.3% and the unemployment rate at 6.1%. On housing, the median home value is $297,900 (33% below the state average) with median rent at $1,172 per month, and 78.7% of occupied units are owner-occupied, a direct signal of whether 21645 behaves more like a homeowner neighborhood or a renter-heavy ZIP.

Education and household profile round out the picture: 31.9% of adults hold a bachelor's degree or higher, the median age is 59.2, and the average commute is —. We also surface 10 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Kent County, so you can benchmark 21645 against its immediate geography rather than a national average alone. Every figure is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates, HUD Fair Market Rents, and FHFA Home Price Index data, no estimates, no proprietary scoring. Verify with HUD →