Glenwood, MD ZIP Codes, Coordinates & Counties
Glenwood, Maryland has 1 ZIP code in Howard county. The approximate center of Glenwood is 39.281, -77.026. Glenwood has about 4,357 known street addresses.
ZIP codes in Glenwood, MD
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 21738 | Howard | 39.281 | -77.026 |
Counties Glenwood spans
Howard
Most common streets in Glenwood
Route 97, Burntwoods, Shady, Mustang, Sharp, Roxbury, Countryside, Rolling Hills, Country Club, Dorsey Mill
Frequently asked questions
What ZIP codes are in Glenwood, MD?
Glenwood, Maryland has 1 ZIP code, ranging from 21738 to 21738. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Glenwood, MD in?
Glenwood is in Howard county.
What are the latitude and longitude of Glenwood, MD?
The approximate center of Glenwood, Maryland is latitude 39.281, longitude -77.026. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Glenwood, MD have?
Glenwood has 1 ZIP code.
How many addresses are in Glenwood, MD?
Glenwood, Maryland has about 4,357 known street addresses in the sthan.io US address database.
What are the most common streets in Glenwood, MD?
Some of the most common street names in Glenwood are Route 97, Burntwoods, Shady, Mustang, Sharp, Roxbury.
What cities are near Glenwood, MD?
Cities near Glenwood include Glenelg (2 mi), Cooksville (3 mi), Dayton (3 mi), West Friendship (3 mi), Woodbine (4 mi).
Cities near Glenwood
Glenelg, MD (2 mi) Cooksville, MD (3 mi) Dayton, MD (3 mi) West Friendship, MD (3 mi) Woodbine, MD (4 mi) Brookeville, MD (5 mi) Clarksville, MD (6 mi) Brinklow, MD (7 mi)
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View the API →Last updated: June 2026 · Data: sthan.io US address database