ZIP Code 21690
Chestertown · Queen Anne's, Maryland
21690 is the ZIP code of Chestertown in Queen Anne's, Maryland, United States.
- ZIP Code
- 21690
- County
- Queen Anne's
- State
- Maryland
- Country
- United States
Place with ZIP code 21690
| Place | County | Location |
|---|---|---|
| Chestertown | Queen Anne's | 39.035, -76.092 |
Near Baltimore
The nearest major city is Baltimore, about 53 km away.
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 21690?
Chestertown.
Which county and state is 21690 in?
Queen Anne's, Maryland, United States.
What is the nearest major city to 21690?
Baltimore, about 53 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.