21737 vs 21738 ZIP Codes
Glenelg, MD · Glenwood, MD
| Metric | 21737 | 21738 |
|---|---|---|
| City | Glenelg | Glenwood |
| County | Howard | Howard |
| State | Maryland | Maryland |
| Time zone | Eastern Time | Eastern Time |
| Population | 1,458 | 3,268 |
Demographic figures come from U.S. Census Bureau / ACS data included in the source ZIP dataset; many ZIP codes have no demographic figures in that dataset.