Vallejo, California is in the United States.
Vallejo -LRB- -LSB- vle.o , _ - ho -RSB- ; Spanish : -LSB- baexo -RSB- -RRB- is a waterfront port city in Solano County , California , located in the North Bay region of the San Francisco Bay Area .	Solano County	Solano County, California	California	California	County	List of counties in California	Solano	Solano County, California	Spanish	Spanish language	North Bay	North Bay (San Francisco Bay Area)	San Francisco Bay Area	San Francisco Bay Area	San Francisco	San Francisco, California	Bay Area	San Francisco Bay Area
The North Bay is a subregion of the San Francisco Bay Area , in California , United States .	San Francisco Bay Area	San Francisco Bay Area	California	California	United States	United States
California -LRB- -LSB- klfrnj , _ - ni. -RSB- , -RRB- is the most populous state in the United States and the third most extensive by area .	United States	United States	most populous state	List of U.S. states and territories by population	third most extensive	List of U.S. states by area
