ZIP Codes Near 21030 — Cockeysville, MD
There are 119 ZIP codes within 25 miles of 21030, covering 86 cities and towns. Distances are straight-line between ZIP centroids, not driving distance.
Cities within 25 miles
| City | Distance | ZIP codes |
|---|---|---|
| Hunt Valley, MD | 0.5 mi | 1 |
| Lutherville Timonium, MD | 3.8 mi | 1 |
| Sparks Glencoe, MD | 4.2 mi | 1 |
| Butler, MD | 4.6 mi | 1 |
| Phoenix, MD | 4.9 mi | 1 |
| Stevenson, MD | 5.5 mi | 1 |
| Towson, MD | 6.3 mi | 4 |
| Owings Mills, MD | 7.4 mi | 1 |
| Monkton, MD | 7.5 mi | 1 |
| Glyndon, MD | 7.6 mi | 1 |
| Reisterstown, MD | 7.6 mi | 1 |
| Pikesville, MD | 8.0 mi | 1 |
| Baltimore, MD | 8.1 mi | 25 |
| Glen Arm, MD | 8.9 mi | 1 |
| Upperco, MD | 9.4 mi | 1 |
| Baldwin, MD | 9.4 mi | 1 |
| Parkville, MD | 9.7 mi | 1 |
| Hydes, MD | 10.6 mi | 1 |
| Parkton, MD | 10.9 mi | 1 |
| Randallstown, MD | 11.0 mi | 1 |
| Fork, MD | 11.4 mi | 1 |
| Gwynn Oak, MD | 11.8 mi | 1 |
| Nottingham, MD | 11.9 mi | 1 |
| Windsor Mill, MD | 12.4 mi | 1 |
| Fallston, MD | 12.4 mi | 1 |
| White Hall, MD | 12.9 mi | 1 |
| Hampstead, MD | 12.9 mi | 1 |
| Finksburg, MD | 13.1 mi | 1 |
| Perry Hall, MD | 13.1 mi | 1 |
| Kingsville, MD | 13.7 mi | 1 |
| Rosedale, MD | 13.9 mi | 1 |
| Jarrettsville, MD | 13.9 mi | 1 |
| Freeland, MD | 14.3 mi | 1 |
| Woodstock, MD | 14.5 mi | 1 |
| Upper Falls, MD | 14.8 mi | 1 |
| Maryland Line, MD | 15.6 mi | 1 |
| Catonsville, MD | 15.6 mi | 1 |
| White Marsh, MD | 15.7 mi | 1 |
| Forest Hill, MD | 16.0 mi | 1 |
| Marriottsville, MD | 16.1 mi | 1 |
| Manchester, MD | 16.7 mi | 1 |
| Joppa, MD | 16.8 mi | 1 |
| Bel Air, MD | 17.1 mi | 2 |
| Halethorpe, MD | 17.3 mi | 1 |
| Westminster, MD | 17.3 mi | 2 |
| Sykesville, MD | 17.5 mi | 1 |
| Middle River, MD | 17.5 mi | 1 |
| Ellicott City, MD | 17.5 mi | 2 |
| Dundalk, MD | 18.1 mi | 1 |
| Essex, MD | 18.1 mi | 1 |
| New Freedom, PA | 18.3 mi | 1 |
| Brooklyn, MD | 18.4 mi | 1 |
| Railroad, PA | 18.7 mi | 1 |
| Shrewsbury, PA | 19.1 mi | 1 |
| Pylesville, MD | 19.1 mi | 1 |
| Linthicum Heights, MD | 19.4 mi | 1 |
| Stewartstown, PA | 19.6 mi | 1 |
| Street, MD | 19.8 mi | 1 |
| Abingdon, MD | 19.9 mi | 1 |
| Curtis Bay, MD | 20.3 mi | 1 |
| Elkridge, MD | 20.3 mi | 1 |
| Edgewood, MD | 20.5 mi | 1 |
| Glen Rock, PA | 20.5 mi | 1 |
| New Park, PA | 20.8 mi | 1 |
| Gunpowder, MD | 20.8 mi | 1 |
| West Friendship, MD | 21.2 mi | 1 |
| Glenville, PA | 21.3 mi | 1 |
| Columbia, MD | 21.4 mi | 3 |
| Sparrows Point, MD | 21.5 mi | 1 |
| Cooksville, MD | 21.5 mi | 1 |
| Fawn Grove, PA | 21.6 mi | 1 |
| Hanover, MD | 22.4 mi | 1 |
| Glen Burnie, MD | 22.6 mi | 2 |
| Belcamp, MD | 22.9 mi | 1 |
| Harmans, MD | 23.0 mi | 1 |
| Fort Howard, MD | 23.1 mi | 1 |
| Churchville, MD | 23.2 mi | 1 |
| New Windsor, MD | 23.4 mi | 1 |
| Glenwood, MD | 24.1 mi | 1 |
| Woodbine, MD | 24.2 mi | 1 |
| Whiteford, MD | 24.3 mi | 1 |
| Jessup, MD | 24.3 mi | 1 |
| Codorus, PA | 24.5 mi | 1 |
| Aberdeen, MD | 24.7 mi | 1 |
| Clarksville, MD | 24.9 mi | 1 |
| Glenelg, MD | 24.9 mi | 1 |
All 119 ZIP codes, by distance
| ZIP | City | County | Distance |
|---|---|---|---|
| 21031 | Hunt Valley, MD | Baltimore | 0.5 mi |
| 21093 | Lutherville Timonium, MD | Baltimore | 3.8 mi |
| 21152 | Sparks Glencoe, MD | Baltimore | 4.2 mi |
| 21023 | Butler, MD | Baltimore | 4.6 mi |
| 21131 | Phoenix, MD | Baltimore | 4.9 mi |
| 21153 | Stevenson, MD | Baltimore | 5.5 mi |
| 21204 | Towson, MD | Baltimore | 6.3 mi |
| 21286 | Towson, MD | Baltimore | 7.2 mi |
| 21252 | Towson, MD | Baltimore | 7.2 mi |
| 21117 | Owings Mills, MD | Baltimore | 7.4 mi |
| 21111 | Monkton, MD | Baltimore | 7.5 mi |
| 21285 | Towson, MD | Baltimore | 7.5 mi |
| 21071 | Glyndon, MD | Baltimore | 7.6 mi |
| 21136 | Reisterstown, MD | Baltimore | 7.6 mi |
| 21208 | Pikesville, MD | Baltimore | 8.0 mi |
| 21209 | Baltimore, MD | Baltimore | 8.1 mi |
| 21212 | Baltimore, MD | Baltimore | 8.9 mi |
| 21057 | Glen Arm, MD | Baltimore | 8.9 mi |
| 21210 | Baltimore, MD | Baltimore | 9.2 mi |
| 21155 | Upperco, MD | Baltimore | 9.4 mi |
| 21013 | Baldwin, MD | Baltimore | 9.4 mi |
| 21239 | Baltimore, MD | Baltimore | 9.6 mi |
| 21234 | Parkville, MD | Baltimore | 9.7 mi |
| 21215 | Baltimore, MD | Baltimore | 10.0 mi |
| 21082 | Hydes, MD | Baltimore | 10.6 mi |
| 21251 | Baltimore, MD | Baltimore | 10.7 mi |
| 21120 | Parkton, MD | Baltimore | 10.9 mi |
| 21214 | Baltimore, MD | Baltimore | 11.0 mi |
| 21133 | Randallstown, MD | Baltimore | 11.0 mi |
| 21211 | Baltimore, MD | Baltimore | 11.2 mi |
| 21051 | Fork, MD | Baltimore | 11.4 mi |
| 21218 | Baltimore, MD | Baltimore | 11.5 mi |
| 21207 | Gwynn Oak, MD | Baltimore | 11.8 mi |
| 21236 | Nottingham, MD | Baltimore | 11.9 mi |
| 21216 | Baltimore, MD | Baltimore | 12.4 mi |
| 21244 | Windsor Mill, MD | Baltimore | 12.4 mi |
| 21047 | Fallston, MD | Harford | 12.4 mi |
| 21206 | Baltimore, MD | Baltimore | 12.5 mi |
| 21217 | Baltimore, MD | Baltimore | 12.7 mi |
| 21161 | White Hall, MD | Harford | 12.9 mi |
| 21074 | Hampstead, MD | Carroll | 12.9 mi |
| 21213 | Baltimore, MD | Baltimore | 13.0 mi |
| 21048 | Finksburg, MD | Carroll | 13.1 mi |
| 21128 | Perry Hall, MD | Baltimore | 13.1 mi |
| 21087 | Kingsville, MD | Baltimore | 13.7 mi |
| 21201 | Baltimore, MD | Baltimore | 13.7 mi |
| 21202 | Baltimore, MD | Baltimore | 13.7 mi |
| 21287 | Baltimore, MD | Baltimore | 13.8 mi |
| 21237 | Rosedale, MD | Baltimore | 13.9 mi |
| 21084 | Jarrettsville, MD | Harford | 13.9 mi |
| 21233 | Baltimore, MD | Baltimore | 14.0 mi |
| 21205 | Baltimore, MD | Baltimore | 14.1 mi |
| 21229 | Baltimore, MD | Baltimore | 14.2 mi |
| 21223 | Baltimore, MD | Baltimore | 14.2 mi |
| 21053 | Freeland, MD | Baltimore | 14.3 mi |
| 21231 | Baltimore, MD | Baltimore | 14.5 mi |
| 21163 | Woodstock, MD | Baltimore | 14.5 mi |
| 21156 | Upper Falls, MD | Baltimore | 14.8 mi |
| 21105 | Maryland Line, MD | Baltimore | 15.6 mi |
| 21230 | Baltimore, MD | Baltimore | 15.6 mi |
| 21228 | Catonsville, MD | Baltimore | 15.6 mi |
| 21162 | White Marsh, MD | Baltimore | 15.7 mi |
| 21224 | Baltimore, MD | Baltimore | 15.8 mi |
| 21050 | Forest Hill, MD | Harford | 16.0 mi |
| 21104 | Marriottsville, MD | Howard | 16.1 mi |
| 21250 | Baltimore, MD | Baltimore | 16.4 mi |
| 21102 | Manchester, MD | Carroll | 16.7 mi |
| 21085 | Joppa, MD | Harford | 16.8 mi |
| 21014 | Bel Air, MD | Harford | 17.1 mi |
| 21227 | Halethorpe, MD | Baltimore | 17.3 mi |
| 21157 | Westminster, MD | Carroll | 17.3 mi |
| 21784 | Sykesville, MD | Carroll | 17.5 mi |
| 21220 | Middle River, MD | Baltimore | 17.5 mi |
| 21043 | Ellicott City, MD | Howard | 17.5 mi |
| 21222 | Dundalk, MD | Baltimore | 18.1 mi |
| 21221 | Essex, MD | Baltimore | 18.1 mi |
| 17349 | New Freedom, PA | York | 18.3 mi |
| 21225 | Brooklyn, MD | Anne Arundel | 18.4 mi |
| 17355 | Railroad, PA | York | 18.7 mi |
| 17361 | Shrewsbury, PA | York | 19.1 mi |
| 21132 | Pylesville, MD | Harford | 19.1 mi |
| 21042 | Ellicott City, MD | Howard | 19.4 mi |
| 21090 | Linthicum Heights, MD | Anne Arundel | 19.4 mi |
| 17363 | Stewartstown, PA | York | 19.6 mi |
| 21154 | Street, MD | Harford | 19.8 mi |
| 21009 | Abingdon, MD | Harford | 19.9 mi |
| 21015 | Bel Air, MD | Harford | 20.1 mi |
| 21226 | Curtis Bay, MD | Baltimore | 20.3 mi |
| 21075 | Elkridge, MD | Howard | 20.3 mi |
| 21040 | Edgewood, MD | Harford | 20.5 mi |
| 17327 | Glen Rock, PA | York | 20.5 mi |
| 17352 | New Park, PA | York | 20.8 mi |
| 21010 | Gunpowder, MD | Harford | 20.8 mi |
| 21794 | West Friendship, MD | Howard | 21.2 mi |
| 17329 | Glenville, PA | York | 21.3 mi |
| 21045 | Columbia, MD | Howard | 21.4 mi |
| 21219 | Sparrows Point, MD | Baltimore | 21.5 mi |
| 21723 | Cooksville, MD | Howard | 21.5 mi |
| 17321 | Fawn Grove, PA | York | 21.6 mi |
| 21240 | Baltimore, MD | Anne Arundel | 21.8 mi |
| 21158 | Westminster, MD | Carroll | 22.3 mi |
| 21076 | Hanover, MD | Anne Arundel | 22.4 mi |
| 21044 | Columbia, MD | Howard | 22.5 mi |
| 21060 | Glen Burnie, MD | Anne Arundel | 22.6 mi |
| 21061 | Glen Burnie, MD | Anne Arundel | 22.8 mi |
| 21017 | Belcamp, MD | Harford | 22.9 mi |
| 21077 | Harmans, MD | Anne Arundel | 23.0 mi |
| 21052 | Fort Howard, MD | Baltimore | 23.1 mi |
| 21028 | Churchville, MD | Harford | 23.2 mi |
| 21776 | New Windsor, MD | Carroll | 23.4 mi |
| 21046 | Columbia, MD | Howard | 23.8 mi |
| 21738 | Glenwood, MD | Howard | 24.1 mi |
| 21797 | Woodbine, MD | Howard | 24.2 mi |
| 21160 | Whiteford, MD | Harford | 24.3 mi |
| 20794 | Jessup, MD | Howard | 24.3 mi |
| 17311 | Codorus, PA | York | 24.5 mi |
| 21001 | Aberdeen, MD | Harford | 24.7 mi |
| 21029 | Clarksville, MD | Howard | 24.9 mi |
| 21737 | Glenelg, MD | Howard | 24.9 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 21030 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 21030
County, time zone, area codes, and the full ZIP+4 lookup for any address in Cockeysville.