What County Is 20878 In?
ZIP 20878 is located in
Montgomery County
Darnestown, Maryland (MD)
Montgomery County — ZIP 20878
ZIP 20878 highlighted in Montgomery County, Maryland. Click neighboring ZIPs to explore.
ZIP Code Details
| ZIP Code | 20878 |
| County | Montgomery County |
| City | Darnestown |
| State | Maryland (MD) |
| FIPS Code | 24031 |
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Frequently Asked Questions
What county is ZIP code 20878 in?
ZIP code 20878 is located in Montgomery County, Maryland (MD).
What city is ZIP code 20878 in?
ZIP code 20878 is primarily associated with Darnestown, Maryland.
What state is ZIP code 20878 in?
ZIP code 20878 is in the state of Maryland (MD).