21784 postal code
United StatesUpdated 2026-11-09Sykesville, MarylandCarroll5 digits
Postal code details
1 placeCode
21784
Place
Sykesville
Region
Maryland
County
Carroll
Coordinates
39.4567, -76.9696
Accuracy
4 / 6
Country
United States
Location
OpenStreetMap ↗



39.4567, -76.9696© OpenStreetMap
Ad slot · 300×250
Places under this code
1| Place | Region | County | Coordinates |
|---|---|---|---|
| Sykesville | Maryland | Carroll | 39.4567, -76.9696 |
Same code in other countries
1| Country | Place | Region |
|---|---|---|
| DE Germany | Geversdorf | Lower Saxony |
FAQ
Which city is 21784 in?
Sykesville, Maryland, United States.
What are the coordinates of 21784?
39.4567, -76.9696
Is 21784 used in other countries?
Yes, 1 other countries.
Updated 2026-11-09. Attribution in Data & license.