ZIP Code 20667

ZIP code 20667 is classified by USPS as a standard delivery area and covers roughly 5.2 square miles in Park Hall, St. Mary's County, Maryland. The area is home to 494 residents, producing a population density of 95 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 20667 against Maryland and the nation.

On the economic side, the median household income for ZIP 20667 sits at —, while per-capita income is $52,683. The poverty rate stands at 35.3% and the unemployment rate at 0.0%. On housing, the median home value is — with median rent at — per month, and 100.0% of occupied units are owner-occupied, a direct signal of whether 20667 behaves more like a homeowner neighborhood or a renter-heavy ZIP.

Education and household profile round out the picture: 77.6% of adults hold a bachelor's degree or higher, the median age is 39.6, and the average commute is —. We also surface 10 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing St. Mary's County, so you can benchmark 20667 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 →