Contra Costa County – 94507 – Alamo – CA – 2/35
Contra Costa County – 94507 – Alamo – CA – 2/35
Cities: Alamo, CA (76.07%), Danville, CA (0.72%), Walnut Creek, CA (0.36%)
County: Contra Costa County, CA
Estimated zip code population in 2011: 15,844
Zip code population in 2010: 14,889
Zip code population in 2000: 15,186