Zip Code 20623 — Cheltenham, MD
20623 is a ZIP Code associated with Cheltenham, MD, located within Prince George's. The postal region supports an estimated population of 2,761 residents across Data Pending housing units, with a population density of 555.6 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (38.742300, -76.837470)
| Data Metric | Local Statistic |
| Postal / Zip Code | 20623 |
| Primary City | Cheltenham |
| State / Province | MD |
| County | Prince George's |
| Total Population | 2,761 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 555.6 people/sq mi |
| Timezone | America/New_York |
How 20623 Compares
| Metric | ZIP 20623 | Prince George's County | MD State Average |
| Population | 2,761 | 951,497 | 6,205,597 |
| Median Income | Data Pending | N/A | N/A |
| Population Density | 555.6 /sq mi | -- | -- |
Nearby ZIP Codes
| ZIP Code | City | Distance | Population | Median Income |
| Zip 20735 | Clinton | 3.7 mi | 37,464 | N/A |
| Zip 20772 | Upper Marlboro | 4.5 mi | 54,319 | N/A |
| Zip 20762 | Andrews Air Force Base | 4.9 mi | 3,130 | N/A |
| Zip 20613 | Brandywine | 5.2 mi | 17,590 | N/A |
| Zip 20748 | Temple Hills | 7.6 mi | 40,338 | N/A |
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 →