Piedras Negras, Mexico

Coahuila · Mexico

Piedras Negras is a large city in Coahuila, Mexico with a population of 150,178.

150,178 Population 5,978/sq mi density

732 ft Elevation 223 meters

70°F Avg Temperature 21°C

20.5 in Annual Rain

America / Matamoros Timezone

Historic Markers Near Piedras Negras, Mexico

3 historical markers from the Historical Marker Database (HMdb) found near Piedras Negras, Mexico.

Name	Description
Fort Duncan Infantry Barracks	Marker is on Bliss Street west of South Adams Street, on the left when traveling west.
Fort Duncan	Marker is at the intersection of Bliss Street and Shafter St, on the left when traveling east on Bliss Street.
Fort Duncan	Marker is at the intersection of South Adams Street and Bullis Street, on the left when traveling south on South Adams Street.