Essex, MD ZIP code
The ZIP code for Essex, Maryland is 21221. It is in Baltimore County.
- Population in these ZIPs
- 43,487
- Avg. median income
- $67,300population-weighted
- Typical home value
- $290,200population-weighted
- Metro area
- Baltimore-Columbia-Towson, MD
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Essex, MD ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 21221 | 43,487 | $67,340 | $290,200 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near Essex
- Dundalk 4 mi
- Sparrows Point 4 mi
- Middle River 4 mi
- Rosedale 5 mi
- Fort Howard 6 mi
- White Marsh 7 mi
- Nottingham 7 mi
- Perry Hall 8 mi
- Parkville 9 mi
- Curtis Bay 9 mi
- Upper Falls 10 mi
- Baltimore 10 mi
Frequently asked questions
What is the ZIP code for Essex, MD?
The ZIP code for Essex, MD is 21221.
What county is Essex, Maryland in?
Essex ZIP codes are in Baltimore County.