ZIP Codes Near 21157 — Westminster, MD
There are 86 ZIP codes within 25 miles of 21157, covering 71 cities and towns. Distances are straight-line between ZIP centroids, not driving distance.
Cities within 25 miles
| City | Distance | ZIP codes |
|---|---|---|
| Finksburg, MD | 5.3 mi | 1 |
| New Windsor, MD | 6.8 mi | 1 |
| Westminster, MD | 7.3 mi | 1 |
| Hampstead, MD | 8.7 mi | 1 |
| Upperco, MD | 9.5 mi | 1 |
| Reisterstown, MD | 10.1 mi | 1 |
| Sykesville, MD | 10.2 mi | 1 |
| Glyndon, MD | 10.2 mi | 1 |
| Union Bridge, MD | 11.0 mi | 1 |
| Manchester, MD | 12.0 mi | 1 |
| Butler, MD | 13.0 mi | 1 |
| Taneytown, MD | 13.3 mi | 1 |
| Owings Mills, MD | 13.7 mi | 1 |
| Mount Airy, MD | 14.2 mi | 1 |
| Marriottsville, MD | 14.3 mi | 1 |
| Randallstown, MD | 14.9 mi | 1 |
| Libertytown, MD | 15.0 mi | 1 |
| Keymar, MD | 15.2 mi | 1 |
| Cooksville, MD | 15.3 mi | 1 |
| Woodbine, MD | 15.7 mi | 1 |
| Woodstock, MD | 15.9 mi | 1 |
| Littlestown, PA | 15.9 mi | 1 |
| Sparks Glencoe, MD | 16.0 mi | 1 |
| Glenville, PA | 16.3 mi | 1 |
| Hanover, PA | 16.7 mi | 1 |
| Woodsboro, MD | 17.0 mi | 1 |
| Stevenson, MD | 17.3 mi | 1 |
| Freeland, MD | 17.3 mi | 1 |
| Cockeysville, MD | 17.3 mi | 1 |
| West Friendship, MD | 17.4 mi | 1 |
| Parkton, MD | 17.6 mi | 1 |
| Hunt Valley, MD | 17.8 mi | 1 |
| Pikesville, MD | 17.8 mi | 1 |
| Mcsherrystown, PA | 17.8 mi | 1 |
| Windsor Mill, MD | 18.3 mi | 1 |
| New Market, MD | 18.6 mi | 1 |
| Glenwood, MD | 18.7 mi | 1 |
| Rocky Ridge, MD | 19.5 mi | 1 |
| Lutherville Timonium, MD | 19.6 mi | 1 |
| Walkersville, MD | 19.7 mi | 1 |
| Ellicott City, MD | 19.8 mi | 2 |
| Codorus, PA | 20.0 mi | 1 |
| Glen Rock, PA | 20.0 mi | 1 |
| Monrovia, MD | 20.0 mi | 1 |
| Frederick, MD | 20.1 mi | 3 |
| Glenelg, MD | 20.5 mi | 1 |
| Baltimore, MD | 20.7 mi | 10 |
| Gwynn Oak, MD | 20.9 mi | 1 |
| Emmitsburg, MD | 21.0 mi | 1 |
| Maryland Line, MD | 21.0 mi | 1 |
| Railroad, PA | 21.1 mi | 1 |
| Towson, MD | 21.3 mi | 4 |
| Monkton, MD | 21.4 mi | 1 |
| New Freedom, PA | 21.5 mi | 1 |
| Spring Grove, PA | 21.7 mi | 1 |
| Damascus, MD | 21.8 mi | 1 |
| Dayton, MD | 21.8 mi | 1 |
| Phoenix, MD | 21.9 mi | 1 |
| Shrewsbury, PA | 22.1 mi | 1 |
| Catonsville, MD | 22.8 mi | 1 |
| Ijamsville, MD | 22.9 mi | 1 |
| Gettysburg, PA | 23.2 mi | 1 |
| White Hall, MD | 23.5 mi | 1 |
| Thurmont, MD | 23.5 mi | 1 |
| Gaithersburg, MD | 23.6 mi | 1 |
| Abbottstown, PA | 23.7 mi | 1 |
| Clarksville, MD | 23.7 mi | 1 |
| Columbia, MD | 24.0 mi | 1 |
| Brookeville, MD | 24.0 mi | 1 |
| New Oxford, PA | 24.1 mi | 1 |
| Seven Valleys, PA | 24.2 mi | 1 |
All 86 ZIP codes, by distance
| ZIP | City | County | Distance |
|---|---|---|---|
| 21048 | Finksburg, MD | Carroll | 5.3 mi |
| 21776 | New Windsor, MD | Carroll | 6.8 mi |
| 21158 | Westminster, MD | Carroll | 7.3 mi |
| 21074 | Hampstead, MD | Carroll | 8.7 mi |
| 21155 | Upperco, MD | Baltimore | 9.5 mi |
| 21136 | Reisterstown, MD | Baltimore | 10.1 mi |
| 21784 | Sykesville, MD | Carroll | 10.2 mi |
| 21071 | Glyndon, MD | Baltimore | 10.2 mi |
| 21791 | Union Bridge, MD | Frederick | 11.0 mi |
| 21102 | Manchester, MD | Carroll | 12.0 mi |
| 21023 | Butler, MD | Baltimore | 13.0 mi |
| 21787 | Taneytown, MD | Carroll | 13.3 mi |
| 21117 | Owings Mills, MD | Baltimore | 13.7 mi |
| 21771 | Mount Airy, MD | Frederick | 14.2 mi |
| 21104 | Marriottsville, MD | Howard | 14.3 mi |
| 21133 | Randallstown, MD | Baltimore | 14.9 mi |
| 21762 | Libertytown, MD | Frederick | 15.0 mi |
| 21757 | Keymar, MD | Carroll | 15.2 mi |
| 21723 | Cooksville, MD | Howard | 15.3 mi |
| 21797 | Woodbine, MD | Howard | 15.7 mi |
| 21163 | Woodstock, MD | Baltimore | 15.9 mi |
| 17340 | Littlestown, PA | Adams | 15.9 mi |
| 21152 | Sparks Glencoe, MD | Baltimore | 16.0 mi |
| 17329 | Glenville, PA | York | 16.3 mi |
| 17331 | Hanover, PA | York | 16.7 mi |
| 21798 | Woodsboro, MD | Frederick | 17.0 mi |
| 21153 | Stevenson, MD | Baltimore | 17.3 mi |
| 21053 | Freeland, MD | Baltimore | 17.3 mi |
| 21030 | Cockeysville, MD | Baltimore | 17.3 mi |
| 21794 | West Friendship, MD | Howard | 17.4 mi |
| 21120 | Parkton, MD | Baltimore | 17.6 mi |
| 21031 | Hunt Valley, MD | Baltimore | 17.8 mi |
| 21208 | Pikesville, MD | Baltimore | 17.8 mi |
| 17344 | Mcsherrystown, PA | Adams | 17.8 mi |
| 21244 | Windsor Mill, MD | Baltimore | 18.3 mi |
| 21774 | New Market, MD | Frederick | 18.6 mi |
| 21738 | Glenwood, MD | Howard | 18.7 mi |
| 21778 | Rocky Ridge, MD | Frederick | 19.5 mi |
| 21093 | Lutherville Timonium, MD | Baltimore | 19.6 mi |
| 21793 | Walkersville, MD | Frederick | 19.7 mi |
| 21042 | Ellicott City, MD | Howard | 19.8 mi |
| 17311 | Codorus, PA | York | 20.0 mi |
| 17327 | Glen Rock, PA | York | 20.0 mi |
| 21770 | Monrovia, MD | Frederick | 20.0 mi |
| 21701 | Frederick, MD | Frederick | 20.1 mi |
| 21737 | Glenelg, MD | Howard | 20.5 mi |
| 21209 | Baltimore, MD | Baltimore | 20.7 mi |
| 21207 | Gwynn Oak, MD | Baltimore | 20.9 mi |
| 21727 | Emmitsburg, MD | Frederick | 21.0 mi |
| 21105 | Maryland Line, MD | Baltimore | 21.0 mi |
| 17355 | Railroad, PA | York | 21.1 mi |
| 21215 | Baltimore, MD | Baltimore | 21.2 mi |
| 21204 | Towson, MD | Baltimore | 21.3 mi |
| 21111 | Monkton, MD | Baltimore | 21.4 mi |
| 17349 | New Freedom, PA | York | 21.5 mi |
| 17362 | Spring Grove, PA | York | 21.7 mi |
| 20872 | Damascus, MD | Montgomery | 21.8 mi |
| 21036 | Dayton, MD | Howard | 21.8 mi |
| 21131 | Phoenix, MD | Baltimore | 21.9 mi |
| 17361 | Shrewsbury, PA | York | 22.1 mi |
| 21043 | Ellicott City, MD | Howard | 22.4 mi |
| 21285 | Towson, MD | Baltimore | 22.4 mi |
| 21252 | Towson, MD | Baltimore | 22.5 mi |
| 21210 | Baltimore, MD | Baltimore | 22.7 mi |
| 21228 | Catonsville, MD | Baltimore | 22.8 mi |
| 21754 | Ijamsville, MD | Frederick | 22.9 mi |
| 21212 | Baltimore, MD | Baltimore | 23.2 mi |
| 17325 | Gettysburg, PA | Adams | 23.2 mi |
| 21216 | Baltimore, MD | Baltimore | 23.3 mi |
| 21161 | White Hall, MD | Harford | 23.5 mi |
| 21788 | Thurmont, MD | Frederick | 23.5 mi |
| 20882 | Gaithersburg, MD | Montgomery | 23.6 mi |
| 17301 | Abbottstown, PA | Adams | 23.7 mi |
| 21286 | Towson, MD | Baltimore | 23.7 mi |
| 21029 | Clarksville, MD | Howard | 23.7 mi |
| 21211 | Baltimore, MD | Baltimore | 23.8 mi |
| 21229 | Baltimore, MD | Baltimore | 23.9 mi |
| 21044 | Columbia, MD | Howard | 24.0 mi |
| 20833 | Brookeville, MD | Montgomery | 24.0 mi |
| 17350 | New Oxford, PA | Adams | 24.1 mi |
| 17360 | Seven Valleys, PA | York | 24.2 mi |
| 21239 | Baltimore, MD | Baltimore | 24.6 mi |
| 21217 | Baltimore, MD | Baltimore | 24.8 mi |
| 21705 | Frederick, MD | Frederick | 24.8 mi |
| 21250 | Baltimore, MD | Baltimore | 24.9 mi |
| 21704 | Frederick, MD | Frederick | 25.0 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 21157 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 21157
County, time zone, area codes, and the full ZIP+4 lookup for any address in Westminster.