About 21020 - Boring, Maryland
Located in Maryland, the United States is home to the mid-sized community of Boring, served by ZIP code 21020. It sits within Boring County.
Census data puts the population of this ZIP code at 38,617 residents. That's noticeably above the average for a Maryland ZIP code, which sits near 23,118 people.
Median household income is about $82,500 (below the Maryland average).
This ZIP code sits alongside neighboring areas like Essex, White Marsh, Frederick within Maryland.