20818
Cabin John, Maryland.
Cabin John, Montgomery County, MD · Washington-Arlington-Alexandria, DC-VA-MD-WV metro · population 1,539
to buy the typical home at today's mortgage rate — +$3,133 (+93%) since Jan 2020.
- 1 year
- Up $9,732 +1%
- $1,230,244$1,239,976 since Sep 2025
- 5 years
- Up $174,682 +16%
- $1,065,295$1,239,976 since Sep 2021
Monthly payment to buy the typical home
Home value × that month's 30-year mortgage rate, 20% down, principal and interest. This is the line households feel: prices and rates compound each other.
- 20818$6,508
- United States$1,922
At the last five years' pace, a typical home here doubles in price every 23 years.
Typical home values in zip 20818 rose 0.8% over the past year — slower than the nation's +1.2%.
Zillow also publishes an index for the city itself: Cabin John, MD — measured over the city limits, which is a different area from this zip.
Typical home value — 20818
Mid-tier homes, smoothed and seasonally adjusted.
- 20818$1,239,976
- Washington$569,857
- United States$366,157
Within 20 miles
Showing 30 of 151 zips in range — sorting picks from all 151.
| Miles sorted ascending, activate to sort descending | Zip activate to sort by Zip | City activate to sort by City | Population activate to sort by Population | Rent activate to sort by Rent | Home value activate to sort by Home value |
|---|---|---|---|---|---|
| 1.1 | 20812 | Glen Echo | 276 | — | $1,284,292 |
| 1.8 | 20817 | Bethesda | 37,454 | $3,077 | $1,281,391 |
| 2.4 | 22101 | McLean | 30,953 | $3,734 | $1,666,581 |
| 2.6 | 20816 | Bethesda | 18,140 | $3,215 | $1,277,787 |
| 3.8 | 20814 | Bethesda | 32,795 | $2,852 | $762,088 |
| 3.9 | 22102 | McLean | 29,184 | $2,684 | $822,717 |
| 4.5 | 20016 | Washington | 32,730 | $2,740 | $1,096,497 |
| 4.5 | 20815 | Chevy Chase | 30,505 | $2,801 | $1,150,207 |
| 5.0 | 22207 | Arlington | 35,479 | $3,301 | $1,365,085 |
| 5.3 | 20854 | Potomac | 50,498 | $4,302 | $1,262,996 |
| 5.4 | 22043 | Falls Church | 25,750 | $2,529 | $917,281 |
| 5.5 | 22213 | Arlington | 4,021 | $3,326 | $1,095,941 |
| 5.6 | 20896 | Garrett Park | 932 | — | $1,042,674 |
| 5.6 | 20015 | Washington | 15,653 | $2,604 | $1,355,977 |
| 5.7 | 20852 | Rockville | 48,180 | $2,295 | $529,391 |
| 5.8 | 20895 | Kensington | 19,184 | $3,111 | $790,306 |
| 6.1 | 22046 | Falls Church | 18,169 | $2,743 | $1,051,810 |
| 6.1 | 20008 | Washington | 29,434 | $2,160 | $819,086 |
| 6.2 | 20007 | Washington | 24,602 | $2,521 | $1,244,557 |
| 6.3 | 22205 | Arlington | 17,738 | $3,742 | $1,186,654 |
| 6.4 | 22027 | Dunn Loring | 1,939 | — | $1,299,132 |
| 6.5 | 22182 | Vienna | 27,783 | $3,098 | $1,253,981 |
| 7.0 | 22201 | Arlington | 37,473 | $2,792 | $699,223 |
| 7.0 | 20910 | Silver Spring | 45,943 | $1,957 | $633,263 |
| 7.1 | 20012 | Washington | 17,519 | $2,177 | $789,996 |
| 7.3 | 22209 | Arlington | 14,154 | $2,791 | $726,542 |
| 7.3 | 22180 | Vienna | 26,568 | $2,911 | $1,056,003 |
| 7.3 | 22203 | Arlington | 26,594 | $2,979 | $642,144 |
| 7.5 | 20851 | Rockville | 14,946 | $2,558 | $530,089 |
| 7.6 | 20010 | Washington | 31,808 | $2,259 | $679,135 |
Coordinates and population from SimpleMaps US Zips (Basic). Rent and home values from Zillow Research.