What County Is 21784 In?
ZIP 21784 is located in
Carroll County
Carrolltowne, Maryland (MD)
Carroll County — ZIP 21784
ZIP 21784 highlighted in Carroll County, Maryland. Click neighboring ZIPs to explore.
ZIP Code Details
| ZIP Code | 21784 |
| County | Carroll County |
| City | Carrolltowne |
| State | Maryland (MD) |
| FIPS Code | 24013 |
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Frequently Asked Questions
What county is ZIP code 21784 in?
ZIP code 21784 is located in Carroll County, Maryland (MD).
What city is ZIP code 21784 in?
ZIP code 21784 is primarily associated with Carrolltowne, Maryland.
What state is ZIP code 21784 in?
ZIP code 21784 is in the state of Maryland (MD).