Glenelg, MD ZIP code
The ZIP code for Glenelg, Maryland is 21737. It is in Howard County.
- Population in these ZIPs
- 2,474
- Avg. median income
- $250,000population-weighted
- Typical home value
- $1,193,100population-weighted
- Metro area
- Baltimore-Columbia-Towson, MD
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Glenelg, MD ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 21737 | 2,474 | $250,001 | $1,193,100 |
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 Glenelg
- Dayton 1 mi
- Glenwood 2 mi
- Brookeville 3 mi
- Clarksville 4 mi
- Brinklow 5 mi
- West Friendship 5 mi
- Cooksville 6 mi
- Highland 6 mi
- Woodbine 6 mi
- Sandy Spring 7 mi
- Olney 7 mi
- Ashton 7 mi
Frequently asked questions
What is the ZIP code for Glenelg, MD?
The ZIP code for Glenelg, MD is 21737.
What county is Glenelg, Maryland in?
Glenelg ZIP codes are in Howard County.