ZIP Codes Near 21230 — Baltimore, MD
There are 138 ZIP codes within 25 miles of 21230, covering 97 cities and towns. Distances are straight-line between ZIP centroids, not driving distance.
Cities within 25 miles
| City | Distance | ZIP codes |
|---|---|---|
| Baltimore, MD | 2.0 mi | 24 |
| Brooklyn, MD | 2.8 mi | 1 |
| Halethorpe, MD | 3.5 mi | 1 |
| Linthicum Heights, MD | 4.7 mi | 1 |
| Curtis Bay, MD | 5.2 mi | 1 |
| Gwynn Oak, MD | 6.6 mi | 1 |
| Catonsville, MD | 6.7 mi | 1 |
| Dundalk, MD | 6.8 mi | 1 |
| Glen Burnie, MD | 7.1 mi | 2 |
| Elkridge, MD | 8.2 mi | 1 |
| Towson, MD | 8.4 mi | 4 |
| Rosedale, MD | 8.5 mi | 1 |
| Harmans, MD | 8.5 mi | 1 |
| Hanover, MD | 8.6 mi | 1 |
| Ellicott City, MD | 9.4 mi | 2 |
| Windsor Mill, MD | 9.8 mi | 1 |
| Pikesville, MD | 9.8 mi | 1 |
| Sparrows Point, MD | 9.9 mi | 1 |
| Essex, MD | 9.9 mi | 1 |
| Parkville, MD | 10.1 mi | 1 |
| Severn, MD | 10.5 mi | 1 |
| Fort Howard, MD | 10.5 mi | 1 |
| Nottingham, MD | 11.1 mi | 1 |
| Stevenson, MD | 11.3 mi | 1 |
| Columbia, MD | 11.8 mi | 3 |
| Lutherville Timonium, MD | 11.9 mi | 1 |
| Jessup, MD | 12.0 mi | 1 |
| Millersville, MD | 12.2 mi | 1 |
| Pasadena, MD | 12.3 mi | 1 |
| Randallstown, MD | 12.7 mi | 1 |
| Annapolis Junction, MD | 13.0 mi | 1 |
| Middle River, MD | 13.2 mi | 1 |
| Fort George G Meade, MD | 13.3 mi | 1 |
| Perry Hall, MD | 13.4 mi | 1 |
| Severna Park, MD | 13.5 mi | 1 |
| Woodstock, MD | 13.6 mi | 1 |
| Owings Mills, MD | 13.9 mi | 1 |
| Savage, MD | 13.9 mi | 1 |
| Glen Arm, MD | 14.2 mi | 1 |
| White Marsh, MD | 14.6 mi | 1 |
| Hunt Valley, MD | 15.4 mi | 1 |
| Odenton, MD | 15.5 mi | 1 |
| Cockeysville, MD | 15.6 mi | 1 |
| Laurel, MD | 15.7 mi | 4 |
| Crownsville, MD | 16.1 mi | 1 |
| Marriottsville, MD | 16.3 mi | 1 |
| Gibson Island, MD | 16.5 mi | 1 |
| Phoenix, MD | 16.6 mi | 1 |
| Kingsville, MD | 16.7 mi | 1 |
| Arnold, MD | 16.7 mi | 1 |
| Annapolis, MD | 16.8 mi | 5 |
| Gambrills, MD | 16.8 mi | 1 |
| Fork, MD | 16.8 mi | 1 |
| Upper Falls, MD | 16.9 mi | 1 |
| Hydes, MD | 17.1 mi | 1 |
| Crofton, MD | 18.1 mi | 1 |
| Glyndon, MD | 18.1 mi | 1 |
| Clarksville, MD | 18.1 mi | 1 |
| Fulton, MD | 18.2 mi | 1 |
| Baldwin, MD | 18.3 mi | 1 |
| Reisterstown, MD | 18.3 mi | 1 |
| Joppa, MD | 18.8 mi | 1 |
| Butler, MD | 18.8 mi | 1 |
| West Friendship, MD | 18.9 mi | 1 |
| Gunpowder, MD | 19.3 mi | 1 |
| Highland, MD | 19.6 mi | 1 |
| Sparks Glencoe, MD | 19.8 mi | 1 |
| Burtonsville, MD | 19.9 mi | 1 |
| Bowie, MD | 20.4 mi | 3 |
| Dayton, MD | 20.5 mi | 1 |
| Fallston, MD | 20.6 mi | 1 |
| Sykesville, MD | 20.9 mi | 1 |
| Spencerville, MD | 20.9 mi | 1 |
| Edgewood, MD | 21.0 mi | 1 |
| Cooksville, MD | 21.2 mi | 1 |
| Glenelg, MD | 21.3 mi | 1 |
| Beltsville, MD | 21.4 mi | 1 |
| Monkton, MD | 21.5 mi | 1 |
| Glenwood, MD | 21.6 mi | 1 |
| Ashton, MD | 21.8 mi | 1 |
| Glenn Dale, MD | 21.9 mi | 1 |
| Riva, MD | 21.9 mi | 1 |
| Brinklow, MD | 22.0 mi | 1 |
| Greenbelt, MD | 22.1 mi | 2 |
| Finksburg, MD | 22.1 mi | 1 |
| Silver Spring, MD | 22.5 mi | 2 |
| Abingdon, MD | 22.5 mi | 1 |
| Davidsonville, MD | 22.8 mi | 1 |
| Upperco, MD | 23.3 mi | 1 |
| Sandy Spring, MD | 23.3 mi | 1 |
| Rock Hall, MD | 23.5 mi | 1 |
| Bel Air, MD | 23.6 mi | 1 |
| Brookeville, MD | 23.6 mi | 1 |
| Lanham, MD | 24.1 mi | 1 |
| Woodbine, MD | 24.4 mi | 1 |
| College Park, MD | 24.7 mi | 1 |
| Edgewater, MD | 24.7 mi | 1 |
All 138 ZIP codes, by distance
| ZIP | City | County | Distance |
|---|---|---|---|
| 21201 | Baltimore, MD | Baltimore | 2.0 mi |
| 21233 | Baltimore, MD | Baltimore | 2.0 mi |
| 21223 | Baltimore, MD | Baltimore | 2.1 mi |
| 21231 | Baltimore, MD | Baltimore | 2.2 mi |
| 21202 | Baltimore, MD | Baltimore | 2.3 mi |
| 21225 | Brooklyn, MD | Anne Arundel | 2.8 mi |
| 21287 | Baltimore, MD | Baltimore | 2.9 mi |
| 21217 | Baltimore, MD | Baltimore | 2.9 mi |
| 21227 | Halethorpe, MD | Baltimore | 3.5 mi |
| 21229 | Baltimore, MD | Baltimore | 3.9 mi |
| 21205 | Baltimore, MD | Baltimore | 4.0 mi |
| 21216 | Baltimore, MD | Baltimore | 4.0 mi |
| 21213 | Baltimore, MD | Baltimore | 4.1 mi |
| 21211 | Baltimore, MD | Baltimore | 4.4 mi |
| 21224 | Baltimore, MD | Baltimore | 4.5 mi |
| 21218 | Baltimore, MD | Baltimore | 4.5 mi |
| 21090 | Linthicum Heights, MD | Anne Arundel | 4.7 mi |
| 21250 | Baltimore, MD | Baltimore | 4.8 mi |
| 21226 | Curtis Bay, MD | Baltimore | 5.2 mi |
| 21251 | Baltimore, MD | Baltimore | 6.2 mi |
| 21215 | Baltimore, MD | Baltimore | 6.4 mi |
| 21210 | Baltimore, MD | Baltimore | 6.4 mi |
| 21207 | Gwynn Oak, MD | Baltimore | 6.6 mi |
| 21214 | Baltimore, MD | Baltimore | 6.7 mi |
| 21228 | Catonsville, MD | Baltimore | 6.7 mi |
| 21206 | Baltimore, MD | Baltimore | 6.8 mi |
| 21222 | Dundalk, MD | Baltimore | 6.8 mi |
| 21240 | Baltimore, MD | Anne Arundel | 6.9 mi |
| 21212 | Baltimore, MD | Baltimore | 7.0 mi |
| 21060 | Glen Burnie, MD | Anne Arundel | 7.1 mi |
| 21239 | Baltimore, MD | Baltimore | 7.1 mi |
| 21061 | Glen Burnie, MD | Anne Arundel | 7.3 mi |
| 21209 | Baltimore, MD | Baltimore | 7.7 mi |
| 21075 | Elkridge, MD | Howard | 8.2 mi |
| 21285 | Towson, MD | Baltimore | 8.4 mi |
| 21237 | Rosedale, MD | Baltimore | 8.5 mi |
| 21077 | Harmans, MD | Anne Arundel | 8.5 mi |
| 21076 | Hanover, MD | Anne Arundel | 8.6 mi |
| 21252 | Towson, MD | Baltimore | 8.8 mi |
| 21043 | Ellicott City, MD | Howard | 9.4 mi |
| 21204 | Towson, MD | Baltimore | 9.5 mi |
| 21244 | Windsor Mill, MD | Baltimore | 9.8 mi |
| 21208 | Pikesville, MD | Baltimore | 9.8 mi |
| 21219 | Sparrows Point, MD | Baltimore | 9.9 mi |
| 21221 | Essex, MD | Baltimore | 9.9 mi |
| 21234 | Parkville, MD | Baltimore | 10.1 mi |
| 21286 | Towson, MD | Baltimore | 10.5 mi |
| 21144 | Severn, MD | Anne Arundel | 10.5 mi |
| 21052 | Fort Howard, MD | Baltimore | 10.5 mi |
| 21236 | Nottingham, MD | Baltimore | 11.1 mi |
| 21153 | Stevenson, MD | Baltimore | 11.3 mi |
| 21045 | Columbia, MD | Howard | 11.8 mi |
| 21093 | Lutherville Timonium, MD | Baltimore | 11.9 mi |
| 20794 | Jessup, MD | Howard | 12.0 mi |
| 21108 | Millersville, MD | Anne Arundel | 12.2 mi |
| 21122 | Pasadena, MD | Anne Arundel | 12.3 mi |
| 21133 | Randallstown, MD | Baltimore | 12.7 mi |
| 20701 | Annapolis Junction, MD | Howard | 13.0 mi |
| 21220 | Middle River, MD | Baltimore | 13.2 mi |
| 20755 | Fort George G Meade, MD | Anne Arundel | 13.3 mi |
| 21046 | Columbia, MD | Howard | 13.4 mi |
| 21128 | Perry Hall, MD | Baltimore | 13.4 mi |
| 21146 | Severna Park, MD | Anne Arundel | 13.5 mi |
| 21163 | Woodstock, MD | Baltimore | 13.6 mi |
| 21117 | Owings Mills, MD | Baltimore | 13.9 mi |
| 20763 | Savage, MD | Howard | 13.9 mi |
| 21057 | Glen Arm, MD | Baltimore | 14.2 mi |
| 21042 | Ellicott City, MD | Howard | 14.5 mi |
| 21044 | Columbia, MD | Howard | 14.5 mi |
| 21162 | White Marsh, MD | Baltimore | 14.6 mi |
| 21031 | Hunt Valley, MD | Baltimore | 15.4 mi |
| 21113 | Odenton, MD | Anne Arundel | 15.5 mi |
| 21030 | Cockeysville, MD | Baltimore | 15.6 mi |
| 20724 | Laurel, MD | Anne Arundel | 15.7 mi |
| 20723 | Laurel, MD | Howard | 15.9 mi |
| 21032 | Crownsville, MD | Anne Arundel | 16.1 mi |
| 21104 | Marriottsville, MD | Howard | 16.3 mi |
| 21056 | Gibson Island, MD | Anne Arundel | 16.5 mi |
| 21131 | Phoenix, MD | Baltimore | 16.6 mi |
| 21087 | Kingsville, MD | Baltimore | 16.7 mi |
| 21012 | Arnold, MD | Anne Arundel | 16.7 mi |
| 21405 | Annapolis, MD | Anne Arundel | 16.8 mi |
| 21054 | Gambrills, MD | Anne Arundel | 16.8 mi |
| 21051 | Fork, MD | Baltimore | 16.8 mi |
| 21156 | Upper Falls, MD | Baltimore | 16.9 mi |
| 21082 | Hydes, MD | Baltimore | 17.1 mi |
| 21114 | Crofton, MD | Anne Arundel | 18.1 mi |
| 21071 | Glyndon, MD | Baltimore | 18.1 mi |
| 21029 | Clarksville, MD | Howard | 18.1 mi |
| 20759 | Fulton, MD | Howard | 18.2 mi |
| 21013 | Baldwin, MD | Baltimore | 18.3 mi |
| 21136 | Reisterstown, MD | Baltimore | 18.3 mi |
| 20707 | Laurel, MD | Prince George's | 18.3 mi |
| 21085 | Joppa, MD | Harford | 18.8 mi |
| 21023 | Butler, MD | Baltimore | 18.8 mi |
| 21794 | West Friendship, MD | Howard | 18.9 mi |
| 20708 | Laurel, MD | Prince George's | 19.0 mi |
| 21010 | Gunpowder, MD | Harford | 19.3 mi |
| 21409 | Annapolis, MD | Anne Arundel | 19.5 mi |
| 21401 | Annapolis, MD | Anne Arundel | 19.5 mi |
| 20777 | Highland, MD | Howard | 19.6 mi |
| 21152 | Sparks Glencoe, MD | Baltimore | 19.8 mi |
| 20866 | Burtonsville, MD | Montgomery | 19.9 mi |
| 20715 | Bowie, MD | Prince George's | 20.4 mi |
| 21036 | Dayton, MD | Howard | 20.5 mi |
| 20720 | Bowie, MD | Prince George's | 20.6 mi |
| 21047 | Fallston, MD | Harford | 20.6 mi |
| 21402 | Annapolis, MD | Anne Arundel | 20.8 mi |
| 21784 | Sykesville, MD | Carroll | 20.9 mi |
| 20868 | Spencerville, MD | Montgomery | 20.9 mi |
| 21040 | Edgewood, MD | Harford | 21.0 mi |
| 21723 | Cooksville, MD | Howard | 21.2 mi |
| 21737 | Glenelg, MD | Howard | 21.3 mi |
| 20705 | Beltsville, MD | Prince George's | 21.4 mi |
| 21111 | Monkton, MD | Baltimore | 21.5 mi |
| 21738 | Glenwood, MD | Howard | 21.6 mi |
| 20861 | Ashton, MD | Montgomery | 21.8 mi |
| 20769 | Glenn Dale, MD | Prince George's | 21.9 mi |
| 21140 | Riva, MD | Anne Arundel | 21.9 mi |
| 20862 | Brinklow, MD | Montgomery | 22.0 mi |
| 20771 | Greenbelt, MD | Prince George's | 22.1 mi |
| 21048 | Finksburg, MD | Carroll | 22.1 mi |
| 20905 | Silver Spring, MD | Montgomery | 22.5 mi |
| 21009 | Abingdon, MD | Harford | 22.5 mi |
| 21035 | Davidsonville, MD | Anne Arundel | 22.8 mi |
| 20770 | Greenbelt, MD | Prince George's | 23.2 mi |
| 21155 | Upperco, MD | Baltimore | 23.3 mi |
| 20860 | Sandy Spring, MD | Montgomery | 23.3 mi |
| 21403 | Annapolis, MD | Anne Arundel | 23.3 mi |
| 21661 | Rock Hall, MD | Kent | 23.5 mi |
| 21014 | Bel Air, MD | Harford | 23.6 mi |
| 20833 | Brookeville, MD | Montgomery | 23.6 mi |
| 20904 | Silver Spring, MD | Montgomery | 23.6 mi |
| 20716 | Bowie, MD | Prince George's | 24.0 mi |
| 20706 | Lanham, MD | Prince George's | 24.1 mi |
| 21797 | Woodbine, MD | Howard | 24.4 mi |
| 20740 | College Park, MD | Prince George's | 24.7 mi |
| 21037 | Edgewater, MD | Anne Arundel | 24.7 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 21230 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 21230
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