ZIP Code 21801

ZIP code 21801 is classified by USPS as a standard delivery area and covers roughly 109.5 square miles in Salisbury, Wicomico County, Maryland. The area is home to 29,961 residents, producing a population density of 274 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 21801 against Maryland and the nation.

On the economic side, the median household income for ZIP 21801 sits at $71,313 (38% below the Maryland average), while per-capita income is $40,266. The poverty rate stands at 15.6% and the unemployment rate at 5.9%. On housing, the median home value is $327,700 (27% below the state average) with median rent at $1,114 per month, and 58.2% of occupied units are owner-occupied, a direct signal of whether 21801 behaves more like a homeowner neighborhood or a renter-heavy ZIP.

Education and household profile round out the picture: 33.5% of adults hold a bachelor's degree or higher, the median age is 36.9, and the average commute is 23 minutes. We also surface 9 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Wicomico County, so you can benchmark 21801 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 →