Cabin John, MD zip code
Cabin John, Maryland uses one zip code: 20818. Most of it is in Montgomery County. Together these zip codes are home to about 1.5K people.
Zip codes
1
Population
1.5K
All zips combined
Largest zip
20818
1,539 residents
Zip codes in Cabin John
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 20818 | 1,539 | $245,982 |