ZIP Code 21690

Chestertown, Maryland

ZIP Code Information

ZIP Code21690
City Chestertown
State Maryland (MD)
CountyQueen Anne's
Timezone America/New_York (UTC-4) Details
Area Codes (state) 301, 410, 443 Details

ZIP code 21690 identifies a postal delivery area inside Chestertown, Maryland. The ZIP lies within Queen Anne's County. Clocks here follow the America/New_York time zone (UTC-4).

What you can do with ZIP code 21690

  • Write a mailing address: Chestertown, MD 21690. The ZIP goes last, after the state abbreviation.
  • Check whether a shipping or delivery quote applies to this area — most US carriers price by ZIP code rather than by city.
  • Look up the local time zone before scheduling a call — the ZIP tells you which zone applies to that address.
  • Compare the ZIP with neighbouring codes to see how population and income shift block by block.

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Nearby ZIP Codes

Radius search
ZIP CodeCityDistance
21656 Price 0 km Distance
21617 Centreville 4.7 km Distance
21658 Queenstown 5.6 km Distance
21679 Wye Mills 11.9 km Distance
21638 Grasonville 13.6 km Distance
21657 Queen Anne 14 km Distance
21623 Church Hill 15.3 km Distance
21661 Rock Hall 16.3 km Distance
21641 Hillsboro 18.3 km Distance
21619 Chester 18.6 km Distance

Frequently Asked Questions

ZIP code 21690 is located in Chestertown, Maryland.

ZIP code 21690 is in Queen Anne's county, Maryland.

ZIP code 21690 is in the America/New_York timezone.