Tri-Valley Herald/San Ramon Valley Herald covers eastern Alameda County and southern San Joaquin County, including the cities of Pleasanton, Dublin, Livermore, Tracy and Manteca. A separate San Ramon Valley Herald edition covers affluent southern Contra Costa County, including San Ramon, Danville, Blackhawk and Alamo.The Pleasanton Tri Valley Herald is in the San Francisco - Oakland - San Jose, CA DMA. The Pleasanton Tri Valley Herald offers ROP and insert advertising opportunities in its daily and Sunday circulation. Echo Media has direct relationships with over 7,500 newspapers providing tremendous local coverage.