Clear Spring zipcode
| City | Clear Spring |
| ZIP Code | 21722 |
| Type | Standard |
| State Code | MD |
| State | Maryland |
ZIP code of Clear Spring is 21722. This place is located in Maryland state in US. To send any postal service to Clear Spring, you must use 21722 zipcode.
The ZIP code 21722 is also used with 1 more city name of Maryland.
- Big Spring, MD