Zip Code 20622 — Charlotte Hall, MD
20622 is a ZIP Code associated with Charlotte Hall, MD, located within Charles. 20622 ranks #9 out of 22 ZIP codes in Charles County by population (and #238 out of 477 in MD). The area supports an estimated population of 5,185 residents across Data Pending housing units, with a population density of 54.8 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (38.452810, -76.845040)
| Data Metric | Local Statistic |
|---|
| Postal / Zip Code | 20622 |
| Primary City | Charlotte Hall |
| State / Province | MD |
| County | Charles |
| Total Population | 5,185 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 54.8 people/sq mi |
| Timezone | America/New_York |
How 20622 Compares
| Metric | ZIP 20622 | Charles County | MD State Average |
|---|
| Population | 5,185 | 170,349 (Total) | 6,205,597 (Total) |
| Average ZIP Income | Data Pending | N/A | N/A |
| Population Density | 54.8 /sq mi | -- | -- |
| County Pop Rank | #9 of 22 | -- | -- |
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 →