Rock Run, Maryland
Rock Run: a city in Harford County, Maryland.
About
Rock Run is a city located in the county of Harford in the U.S. state of Maryland.
Quick Facts about Rock Run
| State | Maryland (United States) |
| County | Harford County |
| Latitude & Longitude | 39.6082,-76.1430 |
| Time Zone | America/New_York |
| Local time | 10:30:11 (8th November 2026) |
| Weather | 62℉ Sunny 7-days weather |
Geography
Rock Run is located at 39°36'29"N 76°8'35"W (39.6081700, -76.1430100).
Rock Run map
Click "full screen" 
icon to open full mode. View satellite images
icon to open full mode. View satellite images
Weather
62°F
Sunny
8 to 13 mph W
Sunday
Sunny, with a high near 62. West wind 8 to 13 mph, with gusts as high as 22 mph.
7-Day ForecastNearby Schools and Colleges
Schools and campuses linked to Rock Run, MD. Select a name to open its map and contact details.
| Code | Name | City | ZIP |
|---|---|---|---|
| 162706 | Harford Community College | Bel Air (MD) | 21015-1698 |
Nearby Transit Stations (34)
Rail and bus stations connected to Rock Run, MD. Select a station to open its map and address details.
| Code | Name | Address | Type |
|---|---|---|---|
| ABE | Aberdeen | 18 East Bel Air Ave. | RAIL |
| NRK | Newark | 429 South College Ave. | RAIL |
| PAR | Parkesburg | W. First and S. Culvert Streets | RAIL |
| COT | Coatesville | Third Ave. and Fleetwood St. | RAIL |
| LNC | Lancaster station | 53 McGovern Avenue | RAIL |
Closest post offices linked to Rock Run.
| Post Office Name | City | ZIP |
|---|---|---|
| Port D Post Office | Port Deposit (MD) | 21904 |
Other cities in Harford County
Cities, towns, neighborhoods & other populated places in Harford County , MD.
| City Name | Population | Title |
|---|---|---|
| Edgewood | 25,562 | City in Kentucky, United States |
| Aberdeen | 15,964 | City in Harford County, Maryland, United States |
| Havre de Grace | 14,147 | City in Maryland, USA |
| Joppatowne | 12,616 | Census designated place in Maryland, USA |
| Bel Air | 10,266 | Town in Harford County, Maryland, United States |
| Fallston | 8,958 | Census designated place |
| Jarrettsville | 2,916 | Census designated place |
| Perryman | 2,342 | Census designated place |