20853 vs 20906 ZIP Codes
Rockville, MD · Silver Spring, MD
| Metric | 20853 | 20906 |
|---|---|---|
| City | Rockville | Silver Spring |
| County | Montgomery | Montgomery |
| State | Maryland | Maryland |
| Time zone | Eastern Time | Eastern Time |
| Population | 29,673 | 64,696 |
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.