Birds Landing (also Bird's Landing) is an unincorporated community in southern Solano County, California, United States.It lies at the intersection of Collinsville and Montezuma Hills Roads, southeast of the city of Fairfield, the county seat of Solano County.[3] Birds Landing has its own ZIP code (94512) [4] but presently no post office; the previous post office closed in 2001.[5] Onetime shipping point for John Bird, who had a storage and commission business.The generational makeup was 7 under five years, 8 five to nine years, 10 ten to fourteen, 11 fifteen to nineteen, 13 twenty to twenty-four, 10 twenty-five to thirty-four, 18 thirty-five to forty-four, 24 forty-five to fifty-four, 8 fifty-five to fifty-nine, 6 sixty to sixty-four, 11 sixty-four to seventy-four, 4 seventy-five to eighty-four, and 0 over the age of eighty-five.