About 21078 - Havre De Grace, Maryland
The ZIP code 21078 of Havre De Grace falls within Maryland, the United States - a densely populated area by population. It sits within Havre De Grace County.
Havre De Grace has a reported population of 40,843. That's noticeably above the average for a Maryland ZIP code, which sits near 23,118 people.
Median household income is about $82,300 (below the Maryland average).
This ZIP code sits alongside neighboring areas like Essex, White Marsh, Frederick within Maryland.