Gwynn Oak, MD ZIP Codes
1
Total ZIPs
48,133
Total Population
ZIP Codes in Gwynn Oak, MD
| ZIP Code | Population | Density | Timezone |
|---|---|---|---|
| 21207 | 48,133 | 1,802 | America/New_York |
All data sourced from the U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates (2023).
PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.