📍 View location on OpenStreetMap (39.345000, -76.396600)
| Data Metric | Local Statistic |
|---|---|
| Postal / Zip Code | 21220 |
| Primary City | Middle River |
| State / Province | MD |
| County | Baltimore |
| Total Population | 42,824 |
| Population Density | 780.7 people/sq mi |
| Timezone | America/New_York |
| Metric | ZIP 21220 | Baltimore County records | MD records |
|---|---|---|---|
| Population estimate | 42,824 | 1,414,366 (sum) | 6,205,597 (sum) |
| Population Density | 780.7 /sq mi | -- | -- |
| County population rank | #12 of 65 | -- | -- |
| State population rank | #34 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 21162 | White Marsh | 3.2 mi | 4,639 |
| ZIP 21221 | Essex | 4.2 mi | 43,487 |
| ZIP 21128 | Perry Hall | 4.9 mi | 15,501 |
| ZIP 21237 | Rosedale | 5.2 mi | 31,425 |
| ZIP 21236 | Nottingham | 5.6 mi | 39,514 |
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 →