Cabin John, MD ZIP code
The ZIP code for Cabin John, Maryland is 20818. It is in Montgomery County.
- Population in these ZIPs
- 1,539
- Avg. median income
- $246,000population-weighted
- Typical home value
- $1,240,000population-weighted
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Cabin John, MD ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 20818 | 1,539 | $245,982 | $1,240,000 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near Cabin John
- Glen Echo 1 mi
- Bethesda 4 mi
- Chevy Chase 5 mi
- Garrett Park 6 mi
- Kensington 6 mi
- Rockville 8 mi
- Silver Spring 8 mi
- Potomac 8 mi
- Takoma Park 9 mi
- Mount Rainier 11 mi
- Derwood 11 mi
- Washington Grove 12 mi
Frequently asked questions
What is the ZIP code for Cabin John, MD?
The ZIP code for Cabin John, MD is 20818.
What county is Cabin John, Maryland in?
Cabin John ZIP codes are in Montgomery County.