Black Diamond, Pennsylvania
Black Diamond: Situated in the southwestern region of Pennsylvania, this small unincorporated community is located within Washington County.
About
Black Diamond is a city located in the county of Washington in the U.S. state of Pennsylvania.
Quick Facts about Black Diamond
| State | Pennsylvania (United States) |
| County | Washington County |
| Latitude & Longitude | 40.1926,-79.9023 |
| Time Zone | America/New_York |
| Local time | 09:47:12 (8th November 2026) |
| Weather | 57℉ Mostly Sunny 7-days weather |
Geography
Black Diamond is located at 40°11'33"N 79°54'8"W (40.1925700, -79.9022700).
Black Diamond map
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Weather
Mostly sunny, with a high near 57. Southwest wind 8 to 17 mph.
7-Day ForecastNearby Schools and Colleges
Schools and campuses linked to Black Diamond, PA. Select a name to open its map and contact details.
| Code | Name | City | ZIP |
|---|---|---|---|
| 212045 | Douglas Education Center | Monessen (PA) | 15062 |
Nearby Transit Stations (9)
Rail and bus stations connected to Black Diamond, PA. Select a station to open its map and address details.
| Code | Name | Address | Type |
|---|---|---|---|
| PGH | Union Station | 1100 Liberty Avenue | RAIL |
| COV | Connellsville station | North Water Street and West Peach Street | RAIL |
| GNB | Greensburg | Harrison Ave. and Seton Hill Dr. | RAIL |
| LAB | Latrobe station | 329 McKinley Ave | RAIL |
| JST | Johnstown | 47 Walnut Street | RAIL |
Closest post offices linked to Black Diamond.
| Post Office Name | City | ZIP |
|---|---|---|
| Monongahela Post Office | Monongahela (PA) | 15063 |
Other cities in Washington County
Cities, towns, neighborhoods & other populated places in Washington County , PA. (more)
| City Name | Population | Title |
|---|---|---|
| McMurray | 66,573 | Census-designated place in Peters Township, Washington County, Pennsylvania (USA) |
| South Strabane | 9,449 | Township in Washington County, Pennsylvania |
| Canonsburg | 8,751 | Borough in Washington County, Pennsylvania |
| Donora | 4,546 | Borough in Washington County, Pennsylvania |
| Monongahela | 4,090 | City of Pennsylvania |
| Charleroi | 3,887 | Borough in Pennsylvania, United States |
| Gastonville | 2,818 | Census designated place |
| Bentleyville | 2,479 | Village in Cuyahoga County, Ohio, United States of America |
| Hickory | 2,373 | Census-designated place in Mount Pleasant Township, Washington County, Pennsylvania, United States |
| Lowhill | 2,360 | Township in Lehigh County, Pennsylvania |
| New Eagle | 2,079 | Borough of Pennsylvania |
| Buffalo | 2,011 | Township in northeastern Perry County, Pennsylvania |
| East Washington | 1,801 | Borough of Pennsylvania |
| Sparta | 1,708 | Township in Crawford County, Pennsylvania |
| McDonald | 1,678 | Borough of Pennsylvania |
| Williamstown | 1,386 | Borough in northeastern Dauphin County, Pennsylvania, United States |