Zip Code 21122 — Pasadena, MD
21122 is a ZIP Code associated with Pasadena, MD, located within Anne Arundel. 21122 ranks #1 out of 37 ZIP codes in Anne Arundel County by population (and #7 out of 477 in MD). The area supports an estimated population of 61,566 residents across Data Pending housing units, with a population density of 757.6 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (39.116310, -76.499410)
| Data Metric | Local Statistic |
|---|
| Postal / Zip Code | 21122 |
| Primary City | Pasadena |
| State / Province | MD |
| County | Anne Arundel |
| Total Population | 61,566 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 757.6 people/sq mi |
| Timezone | America/New_York |
How 21122 Compares
| Metric | ZIP 21122 | Anne Arundel County | MD State Average |
|---|
| Population | 61,566 | 611,016 (Total) | 6,205,597 (Total) |
| Average ZIP Income | Data Pending | N/A | N/A |
| Population Density | 757.6 /sq mi | -- | -- |
| County Pop Rank | #1 of 37 | -- | -- |
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 →