📍 View location on OpenStreetMap (39.350600, -77.373500)
| Data Metric | Local Statistic |
|---|---|
| Postal / Zip Code | 21704 |
| Primary City | Frederick |
| State / Province | MD |
| County | Frederick |
| Total Population | 20,006 |
| Population Density | 290.0 people/sq mi |
| Timezone | America/New_York |
| Metric | ZIP 21704 | Frederick County records | MD records |
|---|---|---|---|
| Population estimate | 20,006 | 300,100 (sum) | 6,205,597 (sum) |
| Population Density | 290.0 /sq mi | -- | -- |
| County population rank | #5 of 27 | -- | -- |
| State population rank | #126 of 470 | -- | -- |
Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.
| ZIP Code | City | Distance | Population estimate |
|---|---|---|---|
| ZIP 21717 | Buckeystown | 3.2 mi | 245 |
| ZIP 21754 | Ijamsville | 3.5 mi | 8,156 |
| ZIP 21705 | Frederick | 4.5 mi | 6 |
| ZIP 21703 | Frederick | 5.4 mi | 41,960 |
| ZIP 21710 | Adamstown | 5.5 mi | 4,661 |
Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →