Zip Code 21117 — Owings Mills, MD
21117 is a ZIP Code associated with Owings Mills, MD, located within Baltimore. 21117 ranks #2 out of 67 ZIP codes in Baltimore County by population (and #5 out of 477 in MD). The area supports an estimated population of 62,816 residents across Data Pending housing units, with a population density of 816.1 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (39.427190, -76.777950)
| Data Metric | Local Statistic |
|---|
| Postal / Zip Code | 21117 |
| Primary City | Owings Mills |
| State / Province | MD |
| County | Baltimore |
| Total Population | 62,816 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 816.1 people/sq mi |
| Timezone | America/New_York |
How 21117 Compares
| Metric | ZIP 21117 | Baltimore County | MD State Average |
|---|
| Population | 62,816 | 1,414,366 (Total) | 6,205,597 (Total) |
| Average ZIP Income | Data Pending | N/A | N/A |
| Population Density | 816.1 /sq mi | -- | -- |
| County Pop Rank | #2 of 67 | -- | -- |
Nearby ZIP Codes
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 →