Area Code 925 is located in the state of California.
The California`s major city is Walnut Creek
The state of California is in Pacific timezone.
More important cities in California:
Antioch, CA; Bay Point, CA; Brentwood, CA; Concord, CA; Danville, CA; Dublin, CA; Lafayette, CA; Livermore, CA; Martinez, CA; Oakley, CA; Pittsburg, CA; Pleasant Hill, CA; Pleasanton, CA; San Ramon, CA; Walnut Creek, CA;
Prefixes within the 925 Area Code what we have in our database.
| Prefix | Primary City | County | Usage |
| (925) 768 | Concord, CA | Contra Costa | Cell Number |
| (925) 771 | Concord, CA | Contra Costa | Landline |
| (925) 775 | Antioch, CA | Contra Costa | Landline |
| (925) 776 | Antioch, CA | Contra Costa | Landline |
| (925) 777 | Antioch, CA | Contra Costa | Landline |
| (925) 778 | Antioch, CA | Contra Costa | Landline |
| (925) 779 | Antioch, CA | Contra Costa | Landline |
| (925) 783 | Antioch, CA | Contra Costa | Cell Number |
| (925) 784 | Livermore, CA | Alameda | Cell Number |
| (925) 785 | San Ramon, CA | Contra Costa | Cell Number |
| (925) 786 | San Ramon, CA | Contra Costa | Cell Number |
| (925) 787 | Concord, CA | Contra Costa | Cell Number |
| (925) 788 | Walnut Creek, CA | Contra Costa | Cell Number |
| (925) 789 | Sunol, CA | Alameda | Cell Number |
| (925) 790 | San Ramon, CA | Contra Costa | Landline |
| (925) 791 | Concord, CA | Contra Costa | Landline |
| (925) 794 | Moraga, CA | Contra Costa | Landline |
| (925) 796 | Not filled | Contra Costa | Landline |
| (925) 798 | Concord, CA | Contra Costa | Landline |
| (925) 800 | Livermore, CA | Alameda | Landline |
| (925) 803 | San Ramon, CA | Contra Costa | Landline |
| (925) 804 | San Ramon, CA | Contra Costa | Landline |
| (925) 806 | San Ramon, CA | Contra Costa | Landline |
| (925) 807 | San Ramon, CA | Contra Costa | Landline |
| (925) 808 | Concord, CA | Contra Costa | Landline |
| (925) 809 | Brentwood, CA | Contra Costa | Landline |
| (925) 812 | Martinez, CA | Contra Costa | Cell Number |
| (925) 813 | Antioch, CA | Contra Costa | Cell Number |
| (925) 815 | Danville, CA | Contra Costa | Landline |
| (925) 817 | Walnut Creek, CA | Contra Costa | Cell Number |
| (925) 818 | Walnut Creek, CA | Contra Costa | Cell Number |
| (925) 819 | San Ramon, CA | Contra Costa | Cell Number |
| (925) 820 | Danville, CA | Contra Costa | Landline |
| (925) 822 | Concord, CA | Contra Costa | Landline |
| (925) 823 | San Ramon, CA | Contra Costa | Landline |
| (925) 824 | San Ramon, CA | Contra Costa | Landline |
| (925) 825 | Concord, CA | Contra Costa | Landline |
| (925) 826 | Concord, CA | Contra Costa | Landline |
| (925) 827 | Concord, CA | Contra Costa | Landline |
| (925) 828 | San Ramon, CA | Contra Costa | Landline |
| (925) 829 | San Ramon, CA | Contra Costa | Landline |
| (925) 830 | San Ramon, CA | Contra Costa | Landline |
| (925) 831 | Danville, CA | Contra Costa | Landline |
| (925) 833 | San Ramon, CA | Contra Costa | Landline |
| (925) 835 | Sunol, CA | Alameda | Landline |
| (925) 837 | Danville, CA | Contra Costa | Landline |
| (925) 838 | Danville, CA | Contra Costa | Landline |
| (925) 839 | Martinez, CA | Contra Costa | Landline |
| (925) 842 | San Ramon, CA | Contra Costa | Landline |
| (925) 843 | San Ramon, CA | Not filled | Unknown |
| (925) 844 | Clayton, CA | Contra Costa | Landline |
| (925) 846 | Pleasanton, CA | Alameda | Landline |
| (925) 847 | Pleasanton, CA | Alameda | Cell Number |
| (925) 848 | Antioch, CA | Contra Costa | Landline |
| (925) 849 | Concord, CA | Contra Costa | Landline |
| (925) 852 | Concord, CA | Contra Costa | Landline |
| (925) 854 | Danville, CA | Contra Costa | Landline |
| (925) 855 | Danville, CA | Contra Costa | Landline |
| (925) 856 | Danville, CA | Contra Costa | Landline |
| (925) 857 | Not filled | Contra Costa | Cell Number |
| (925) 858 | San Ramon, CA | Contra Costa | Cell Number |
| (925) 860 | Fremont, CA | Alameda | Landline |
| (925) 862 | Sunol, CA | Alameda | Landline |
| (925) 864 | Concord, CA | Contra Costa | Cell Number |
| (925) 866 | San Ramon, CA | Contra Costa | Landline |
| (925) 867 | San Ramon, CA | Contra Costa | Landline |
| (925) 871 | Oakland, CA | Alameda | Landline |
| (925) 872 | Pleasanton, CA | Alameda | Cell Number |
| (925) 875 | San Ramon, CA | Contra Costa | Landline |
| (925) 876 | Walnut Creek, CA | Contra Costa | Cell Number |
| (925) 878 | Lafayette, CA | Contra Costa | Cell Number |
| (925) 884 | San Ramon, CA | Contra Costa | Landline |
| (925) 885 | Oakland, CA | Alameda | Landline |
| (925) 886 | Danville, CA | Contra Costa | Landline |
| (925) 887 | Concord, CA | Contra Costa | Landline |
| (925) 888 | Oakland, CA | Alameda | Landline |
| (925) 889 | Clayton, CA | Contra Costa | Landline |
| (925) 890 | Concord, CA | Contra Costa | Cell Number |
| (925) 891 | Oakland, CA | Alameda | Landline |
| (925) 892 | Pleasanton, CA | Alameda | Landline |
| (925) 895 | San Ramon, CA | Contra Costa | Cell Number |
| (925) 899 | Walnut Creek, CA | Contra Costa | Cell Number |
| (925) 900 | Lafayette, CA | Contra Costa | Landline |
| (925) 901 | San Ramon, CA | Contra Costa | Landline |
| (925) 904 | San Ramon, CA | Contra Costa | Landline |
| (925) 905 | San Ramon, CA | Contra Costa | Landline |
| (925) 906 | Walnut Creek, CA | Contra Costa | Cell Number |
| (925) 913 | San Ramon, CA | Contra Costa | Cell Number |
| (925) 914 | Clayton, CA | Contra Costa | Cell Number |
| (925) 915 | Danville, CA | Contra Costa | Cell Number |
| (925) 917 | Martinez, CA | Contra Costa | Cell Number |
| (925) 918 | Pleasanton, CA | Alameda | Cell Number |
| (925) 920 | Walnut Creek, CA | Contra Costa | Cell Number |
| (925) 922 | Pleasanton, CA | Alameda | Cell Number |
| (925) 924 | Pleasanton, CA | Alameda | Cell Number |
| (925) 926 | Walnut Creek, CA | Contra Costa | Cell Number |
| (925) 927 | Walnut Creek, CA | Contra Costa | Cell Number |
| (925) 930 | Walnut Creek, CA | Contra Costa | Cell Number |
| (925) 931 | Pleasanton, CA | Alameda | Landline |
| (925) 932 | Walnut Creek, CA | Contra Costa | Cell Number |
We have 547 Prefixes in our database.