ZIP Code 21660
Ridgely · Caroline, Maryland
21660 is the ZIP code of Ridgely in Caroline, Maryland, United States.
- ZIP Code
- 21660
- County
- Caroline
- State
- Maryland
- Country
- United States
Place with ZIP code 21660
| Place | County | Location |
|---|---|---|
| Ridgely | Caroline | 38.957, -75.885 |
Near Baltimore
The nearest major city is Baltimore, about 73 km away.
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 21660?
Ridgely.
Which county and state is 21660 in?
Caroline, Maryland, United States.
What is the nearest major city to 21660?
Baltimore, about 73 km away.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.