Benicia Arsenal	Army Point and I-680	Benicia	11/7/1976
Benicia Capitol State Historic Park	1st and G Sts.	Benicia	2/12/1971
Bird and Dinkelspiel Store	2145 Collinsville Rd.	Bird's Landing	10/21/1999
Brown, Jackson Fay, House	6751 Maine Prairie Rd.	Dixon	11/7/2002
Buck, Will H., House	301 Buck Ave.	Vacaville	10/24/1985
Carr House	165 E. D St	Benicia	9/13/1979
Crooks Mansion	285 W. G St.	Benicia	11/14/1978
DELTA KING	3 mi. (4.8 km) N of Rio Vista on CA 84	Rio Vista	3/31/1978
Fischer, Joseph, House	135 G St.	Benicia	5/24/1979
Hastings Adobe	NE of Collinsville off CA 68	Collinsville	6/13/1972
Mare Island Historic District (Boundary Increase)	Roughly bounded by Mare Island Straight, Causeway St., Cedar Ave., Mesa Rd., Ribeiro Rd., and Tyler Rd.	Vallejo	1/21/1997
Mare Island Naval Shipyard	Mare Island	Vallejo	5/15/1975
Martin, Samuel, House	293 Suisun Valley Rd.	Suisun	5/26/1977
Old Masonic Hall	106 W. J St.	Benicia	3/16/1972
Pena Adobe	2 mi. SW of Vacaville on I-80	Vacaville	1/7/1972
Pleasants Ranch	8212 Pleasants Valley Rd.	Vacaville	4/7/2006
Saint Vincent's Hill Historic District	Roughly bounded by Mare Island Way almost to Sonoma Blvd. and from Quincy Alley to Kissel Alley	Vallejo	11/21/2003
SS JEREMIAH O'BRIEN	E of Benicia at Suisun Bay	Benicia	7/7/1978
STAMBOUL (Whaling Bark) wreck at Matthew Turner Shipyard Park	Foot of W. 12th St.	Benicia	11/2/1988
Suisun Masonic Lodge No. 55	623 Main St.	Suisun City	12/18/1978
Vacaville Town Hall	620 E. Main St.	Vacaville	9/18/1978
Vallejo City Hall and County Building Branch	734 Marin St.	Vallejo	11/7/1976
Vallejo Old City Historic District	Sonoma Blvd., and Monterey, Carolina, and York Sts.	Vallejo	3/20/1973