Glenwood ZIP code, Maryland
Glenwood in numbers
About 3,696 people live in Glenwood, in 1,121 households. The median owner-occupied home is valued at $914,300 (2.2 times the Maryland median).
| Population | 3,696 |
|---|---|
| Households | 1,121 |
| Median home value | $914,300 |
U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the ZIP code addressed as Glenwood. Survey estimates carry margins of error, wider for small places. Sources and methods.
ZIP codes addressed as Glenwood
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
21738 | Glenwood , MD | Standard | 3,696 | $250,000+ | $914,300 |
Map of Glenwood ZIP codes
The ZIP codes of Glenwood, MD, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.
Towns near Glenwood
The nearest larger towns are Sykesville (4,491 people, 7.0 mi), Damascus (17,640 people, 9.1 mi) and Ashton-Sandy Spring (5,630 people, 9.2 mi).
| Town | Population | Distance |
|---|---|---|
| Sykesville | 4,491 | 7.0 mi |
| Damascus | 17,640 | 9.1 mi |
| Ashton-Sandy Spring | 5,630 | 9.2 mi |
| Mount Airy | 9,805 | 9.4 mi |
| Eldersburg | 31,695 | 9.5 mi |
| Olney | 35,797 | 9.7 mi |
| Ellicott City | 75,257 | 10.3 mi |
| Columbia | 104,338 | 10.5 mi |
| Fulton | 5,677 | 10.7 mi |
| Flower Hill | 13,794 | 11.4 mi |
| Montgomery Village | 34,110 | 11.4 mi |
| Redland | 18,665 | 12.0 mi |
| Burtonsville | 10,203 | 12.0 mi |
| Green Valley | 13,602 | 12.2 mi |
More nearby: every ZIP code in Howard County · Maryland ZIP codes
Cite this page
zipcodes.pro. “Glenwood, MD ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/md/glenwood
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