Frederick
Maryland
28
Total ZIPs
247,113
Total Population
ZIP Codes in Frederick
| ZIP Code | City | Population | Density |
|---|---|---|---|
| 21702 | Frederick | 38,847 | 371 |
| 21701 | Frederick | 35,293 | 350 |
| 21703 | Frederick | 32,854 | 381 |
| 21771 | Mount Airy | 29,563 | 134 |
| 21704 | Frederick | 13,321 | 197 |
| 21774 | New Market | 11,662 | 313 |
| 21788 | Thurmont | 11,622 | 67 |
| 21769 | Middletown | 11,236 | 106 |
| 21793 | Walkersville | 9,775 | 185 |
| 21754 | Ijamsville | 6,323 | 103 |
| 21727 | Emmitsburg | 5,850 | 71 |
| 21755 | Jefferson | 5,591 | 63 |
| 21773 | Myersville | 5,460 | 54 |
| 21770 | Monrovia | 5,164 | 181 |
| 21758 | Knoxville | 4,921 | 59 |
| 21716 | Brunswick | 4,885 | 585 |
| 21710 | Adamstown | 4,515 | 68 |
| 21757 | Keymar | 3,036 | 31 |
| 21798 | Woodsboro | 2,345 | 55 |
| 21780 | Sabillasville | 1,625 | 28 |
| 21777 | Point Of Rocks | 1,470 | 260 |
| 21778 | Rocky Ridge | 1,094 | 24 |
| 21762 | Libertytown | 249 | 261 |
| 21718 | Burkittsville | 151 | 128 |
| 21790 | Tuscarora | 100 | 10 |
| 21714 | Braddock Heights | 99 | 1,320 |
| 21717 | Buckeystown | 54 | 57 |
| 21705 | Frederick | 8 | 131 |
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.