📍 View location on OpenStreetMap (39.487400, -76.657920)
| Data Metric | Local Statistic |
|---|---|
| Postal / Zip Code | 21031 |
| Primary City | Hunt Valley |
| State / Province | MD |
| County | Baltimore |
| Total Population | 26 |
| Population Density | 10.7 people/sq mi |
| Timezone | America/New_York |
| Metric | ZIP 21031 | Baltimore County records | MD records |
|---|---|---|---|
| Population estimate | 26 | 1,414,366 (sum) | 6,205,597 (sum) |
| Population Density | 10.7 /sq mi | -- | -- |
| County population rank | #64 of 65 | -- | -- |
| State population rank | #462 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 21030 | Cockeysville | 0.5 mi | 25,827 |
| ZIP 21093 | Lutherville Timonium | 3.5 mi | 39,100 |
| ZIP 21152 | Sparks Glencoe | 4.4 mi | 6,459 |
| ZIP 21131 | Phoenix | 4.6 mi | 7,141 |
| ZIP 21023 | Butler | 5.0 mi | 66 |
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 →