| Cabin John-Brookmont | |
| Settlement Type: | Former CDP |
| Pushpin Map: | USA Maryland#USA |
| Pushpin Map Caption: | Location within the state of Maryland |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Maryland |
| Subdivision Type2: | Counties |
| Subdivision Name2: | Montgomery |
| Unit Pref: | Imperial |
| Area Land Km2: | 6.8 |
| Area Water Km2: | 2.5 |
| Population As Of: | 1990 |
| Population Total: | 5341 |
| Population Density Km2: | auto |
| Timezone: | Eastern (EST) |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -4 |
| Elevation Ft: | 36 |
| Coordinates: | 38.9672°N -77.1475°W |
| Postal Code Type: | ZIP codes |
| Postal Code: | 20816, 20818 |
| Area Code: | 240 & 301 |
| Blank Name: | FIPS code |
| Blank Info: | 24-12087[1] |
| Blank1 Name: | GNIS feature ID |
Cabin John-Brookmont was a census-designated place in Montgomery County, Maryland (adjacent to Washington, D.C.) during the 1980 and 1990 censuses, which included the primary communities of Cabin John and Brookmont. The population recorded in 1990 was 5,341 and consisted of 2,168 housing units.[2] The census area disbanded to form Cabin John and Brookmont in 2000.[3] The ZIP codes serving the area are 20816 and 20818.
Located at 38.96737 north and 77.14763 west,[4] the census area of Cabin John-Brookmont was bounded by the census areas of Potomac to the northwest, McLean (the Potomac River) to the south and Bethesda to the northeast.[5] The land area of the CDP was 2.7 square miles.[6]
