📍 View location on OpenStreetMap (38.973470, -77.161880)
| Data Metric | Local Statistic |
|---|---|
| Postal / Zip Code | 20818 |
| Primary City | Cabin John |
| State / Province | MD |
| County | Montgomery |
| Total Population | 1,539 |
| Population Density | 640.2 people/sq mi |
| Timezone | America/New_York |
| Metric | ZIP 20818 | Montgomery County records | MD records |
|---|---|---|---|
| Population estimate | 1,539 | 1,076,754 (sum) | 6,205,597 (sum) |
| Population Density | 640.2 /sq mi | -- | -- |
| County population rank | #37 of 46 | -- | -- |
| State population rank | #326 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 20812 | Glen Echo | 1.1 mi | 276 |
| ZIP 20817 | Bethesda | 1.8 mi | 37,454 |
| ZIP 20816 | Bethesda | 2.6 mi | 18,140 |
| ZIP 20894 | Bethesda | 3.6 mi | N/A |
| ZIP 20892 | Bethesda | 3.6 mi | 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 →