ZIP Codes Near 21620 — Chestertown, MD
There are 61 ZIP codes within 25 miles of 21620, covering 61 cities and towns. Distances are straight-line between ZIP centroids, not driving distance.
Cities within 25 miles
| City | Distance | ZIP codes |
|---|---|---|
| Worton, MD | 7.1 mi | 1 |
| Rock Hall, MD | 8.9 mi | 1 |
| Church Hill, MD | 9.0 mi | 1 |
| Crumpton, MD | 9.1 mi | 1 |
| Still Pond, MD | 9.7 mi | 1 |
| Kennedyville, MD | 10.3 mi | 1 |
| Betterton, MD | 11.0 mi | 1 |
| Centreville, MD | 11.2 mi | 1 |
| Sudlersville, MD | 12.7 mi | 1 |
| Millington, MD | 12.8 mi | 1 |
| Ingleside, MD | 13.0 mi | 1 |
| Barclay, MD | 13.4 mi | 1 |
| Georgetown, MD | 15.5 mi | 1 |
| Galena, MD | 16.2 mi | 1 |
| Massey, MD | 16.7 mi | 1 |
| Aberdeen Proving Ground, MD | 16.7 mi | 1 |
| Earleville, MD | 16.9 mi | 1 |
| Henderson, MD | 16.9 mi | 1 |
| Gunpowder, MD | 16.9 mi | 1 |
| Marydel, MD | 17.4 mi | 1 |
| Cecilton, MD | 18.2 mi | 1 |
| Queen Anne, MD | 18.3 mi | 1 |
| Queenstown, MD | 18.6 mi | 1 |
| Edgewood, MD | 18.8 mi | 1 |
| Fort Howard, MD | 19.1 mi | 1 |
| Grasonville, MD | 19.1 mi | 1 |
| Middle River, MD | 19.1 mi | 1 |
| Sparrows Point, MD | 19.2 mi | 1 |
| Perryman, MD | 19.3 mi | 1 |
| Essex, MD | 19.8 mi | 1 |
| Goldsboro, MD | 19.9 mi | 1 |
| Wye Mills, MD | 20.0 mi | 1 |
| Belcamp, MD | 20.2 mi | 1 |
| Chester, MD | 20.3 mi | 1 |
| Ridgely, MD | 20.4 mi | 1 |
| Gibson Island, MD | 20.6 mi | 1 |
| Warwick, MD | 20.9 mi | 1 |
| Marydel, DE | 20.9 mi | 1 |
| White Marsh, MD | 21.1 mi | 1 |
| Clayton, DE | 21.1 mi | 1 |
| Hartly, DE | 21.3 mi | 1 |
| Abingdon, MD | 21.3 mi | 1 |
| Hillsboro, MD | 21.5 mi | 1 |
| Joppa, MD | 21.8 mi | 1 |
| Aberdeen, MD | 21.9 mi | 1 |
| Dundalk, MD | 22.2 mi | 1 |
| Kenton, DE | 22.6 mi | 1 |
| Stevensville, MD | 22.7 mi | 1 |
| Pasadena, MD | 22.9 mi | 1 |
| Greensboro, MD | 23.0 mi | 1 |
| Upper Falls, MD | 23.0 mi | 1 |
| Annapolis, MD | 23.2 mi | 1 |
| Perry Hall, MD | 23.6 mi | 1 |
| Rosedale, MD | 23.6 mi | 1 |
| Cordova, MD | 23.9 mi | 1 |
| Perry Point, MD | 23.9 mi | 1 |
| Chesapeake City, MD | 24.0 mi | 1 |
| Kingsville, MD | 24.2 mi | 1 |
| Arnold, MD | 24.6 mi | 1 |
| Nottingham, MD | 24.7 mi | 1 |
| Baltimore, MD | 24.8 mi | 1 |
All 61 ZIP codes, by distance
| ZIP | City | County | Distance |
|---|---|---|---|
| 21678 | Worton, MD | Kent | 7.1 mi |
| 21661 | Rock Hall, MD | Kent | 8.9 mi |
| 21623 | Church Hill, MD | Queen Anne's | 9.0 mi |
| 21628 | Crumpton, MD | Queen Anne's | 9.1 mi |
| 21667 | Still Pond, MD | Kent | 9.7 mi |
| 21645 | Kennedyville, MD | Kent | 10.3 mi |
| 21610 | Betterton, MD | Kent | 11.0 mi |
| 21617 | Centreville, MD | Queen Anne's | 11.2 mi |
| 21668 | Sudlersville, MD | Queen Anne's | 12.7 mi |
| 21651 | Millington, MD | Kent | 12.8 mi |
| 21644 | Ingleside, MD | Queen Anne's | 13.0 mi |
| 21607 | Barclay, MD | Queen Anne's | 13.4 mi |
| 21930 | Georgetown, MD | Cecil | 15.5 mi |
| 21635 | Galena, MD | Kent | 16.2 mi |
| 21650 | Massey, MD | Kent | 16.7 mi |
| 21005 | Aberdeen Proving Ground, MD | Harford | 16.7 mi |
| 21919 | Earleville, MD | Cecil | 16.9 mi |
| 21640 | Henderson, MD | Caroline | 16.9 mi |
| 21010 | Gunpowder, MD | Harford | 16.9 mi |
| 21649 | Marydel, MD | Queen Anne's | 17.4 mi |
| 21913 | Cecilton, MD | Cecil | 18.2 mi |
| 21657 | Queen Anne, MD | Queen Anne's | 18.3 mi |
| 21658 | Queenstown, MD | Queen Anne's | 18.6 mi |
| 21040 | Edgewood, MD | Harford | 18.8 mi |
| 21052 | Fort Howard, MD | Baltimore | 19.1 mi |
| 21638 | Grasonville, MD | Queen Anne's | 19.1 mi |
| 21220 | Middle River, MD | Baltimore | 19.1 mi |
| 21219 | Sparrows Point, MD | Baltimore | 19.2 mi |
| 21130 | Perryman, MD | Harford | 19.3 mi |
| 21221 | Essex, MD | Baltimore | 19.8 mi |
| 21636 | Goldsboro, MD | Caroline | 19.9 mi |
| 21679 | Wye Mills, MD | Talbot | 20.0 mi |
| 21017 | Belcamp, MD | Harford | 20.2 mi |
| 21619 | Chester, MD | Queen Anne's | 20.3 mi |
| 21660 | Ridgely, MD | Caroline | 20.4 mi |
| 21056 | Gibson Island, MD | Anne Arundel | 20.6 mi |
| 21912 | Warwick, MD | Cecil | 20.9 mi |
| 19964 | Marydel, DE | Kent | 20.9 mi |
| 21162 | White Marsh, MD | Baltimore | 21.1 mi |
| 19938 | Clayton, DE | Kent | 21.1 mi |
| 19953 | Hartly, DE | Kent | 21.3 mi |
| 21009 | Abingdon, MD | Harford | 21.3 mi |
| 21641 | Hillsboro, MD | Caroline | 21.5 mi |
| 21085 | Joppa, MD | Harford | 21.8 mi |
| 21001 | Aberdeen, MD | Harford | 21.9 mi |
| 21222 | Dundalk, MD | Baltimore | 22.2 mi |
| 19955 | Kenton, DE | Kent | 22.6 mi |
| 21666 | Stevensville, MD | Queen Anne's | 22.7 mi |
| 21122 | Pasadena, MD | Anne Arundel | 22.9 mi |
| 21639 | Greensboro, MD | Caroline | 23.0 mi |
| 21156 | Upper Falls, MD | Baltimore | 23.0 mi |
| 21409 | Annapolis, MD | Anne Arundel | 23.2 mi |
| 21128 | Perry Hall, MD | Baltimore | 23.6 mi |
| 21237 | Rosedale, MD | Baltimore | 23.6 mi |
| 21625 | Cordova, MD | Talbot | 23.9 mi |
| 21902 | Perry Point, MD | Cecil | 23.9 mi |
| 21915 | Chesapeake City, MD | Cecil | 24.0 mi |
| 21087 | Kingsville, MD | Baltimore | 24.2 mi |
| 21012 | Arnold, MD | Anne Arundel | 24.6 mi |
| 21236 | Nottingham, MD | Baltimore | 24.7 mi |
| 21224 | Baltimore, MD | Baltimore | 24.8 mi |
How this list is calculated
Each ZIP code is represented by a single centroid point, and distance is measured great-circle from the centroid of 21620 to each of the others. Two consequences worth knowing about:
- Large rural ZIPs distort the picture. A ZIP covering 400 square miles has a centroid that may be 15 miles from its own nearest edge, so a code listed as 30 miles away can begin much closer.
- These are not driving distances. A river, a bay, or a mountain range makes a 12-mile straight line into a 40-minute drive. For service-area planning, use this as a first cut and check the routes.
If you need this programmatically — for a store locator, a delivery zone, or a territory map — the radius endpoint returns the same data as JSON, with an arbitrary radius and optional state filtering.
Back to 21620
County, time zone, area codes, and the full ZIP+4 lookup for any address in Chestertown.