Reverse Phone Lookup in Area Code : 203 - Connecticut

Prefixes in Area Code : 203 - Connecticut

More information about Area Code 203 and List of 775 Prefixes

Area Code 203 is located in the state of Connecticut.

The Connecticut`s major city is New Haven

The state of Connecticut is in Eastern timezone.

More important cities in Connecticut:

Bridgeport, CT; Danbury, CT; East Haven, CT; Meriden, CT; Milford, CT; Naugatuck, CT; New Haven, CT; North Haven, CT; Norwalk, CT; Shelton, CT; Stamford, CT; Stratford, CT; Trumbull, CT; Waterbury, CT; West Haven, CT; Westport, CT;

Prefixes within the 203 Area Code what we have in our database.

Prefix Primary City County Usage
(203) 818 Norwalk, CT Fairfield Landline
(203) 819 Waterbury, CT New Haven Landline
(203) 820 Norwalk, CT Fairfield Cell Number
(203) 821 New Haven, CT New Haven Landline
(203) 822 Norwalk, CT Fairfield Landline
(203) 823 New Haven, CT New Haven Landline
(203) 824 New Haven, CT New Haven Cell Number
(203) 825 Danbury, CT Fairfield Landline
(203) 826 Danbury, CT Fairfield Landline
(203) 827 Old Greenwich, CT Fairfield Landline
(203) 828 Seymour, CT New Haven Landline
(203) 829 Norwalk, CT Fairfield Cell Number
(203) 830 Danbury, CT Fairfield Landline
(203) 831 Norwalk, CT Fairfield Landline
(203) 832 Stamford, CT Not filled Unknown
(203) 833 Norwalk, CT Fairfield Cell Number
(203) 834 Wilton, CT Fairfield Landline
(203) 835 Norwalk, CT Fairfield Cell Number
(203) 836 Norwalk, CT Fairfield Cell Number
(203) 837 Danbury, CT Fairfield Landline
(203) 838 Norwalk, CT Fairfield Landline
(203) 839 Norwalk, CT Fairfield Cell Number
(203) 840 Norwalk, CT Fairfield Landline
(203) 841 Waterbury, CT New Haven Landline
(203) 842 Stamford, CT Fairfield Landline
(203) 843 New Haven, CT New Haven Landline
(203) 844 Fairfield, CT Fairfield Landline
(203) 845 Norwalk, CT Fairfield Landline
(203) 846 Norwalk, CT Fairfield Landline
(203) 847 Norwalk, CT Fairfield Landline
(203) 848 New Haven, CT New Haven Landline
(203) 849 Norwalk, CT Fairfield Landline
(203) 850 New Haven, CT Not filled Unknown
(203) 851 Norwalk, CT Fairfield Landline
(203) 852 Norwalk, CT Fairfield Landline
(203) 853 Norwalk, CT Fairfield Landline
(203) 854 Norwalk, CT Fairfield Landline
(203) 855 Norwalk, CT Fairfield Landline
(203) 856 Norwalk, CT Fairfield Cell Number
(203) 857 Norwalk, CT Fairfield Landline
(203) 858 Norwalk, CT Fairfield Cell Number
(203) 859 New Haven, CT New Haven Landline
(203) 861 Greenwich, CT Fairfield Landline
(203) 862 Greenwich, CT Fairfield Landline
(203) 863 Greenwich, CT Fairfield Landline
(203) 864 Bridgeport, CT Fairfield Landline
(203) 865 New Haven, CT New Haven Landline
(203) 866 Norwalk, CT Fairfield Landline
(203) 867 New Haven, CT New Haven Landline
(203) 868 New Haven, CT New Haven Landline
(203) 869 Greenwich, CT Fairfield Landline
(203) 870 Bridgeport, CT Fairfield Landline
(203) 871 Branford, CT New Haven Landline
(203) 872 New Haven, CT New Haven Landline
(203) 873 Bridgeport, CT Not filled Unknown
(203) 874 Milford, CT New Haven Landline
(203) 875 Darien, CT Fairfield Landline
(203) 876 Milford, CT New Haven Landline
(203) 877 Milford, CT New Haven Landline
(203) 878 Milford, CT New Haven Landline
(203) 879 Wolcott, CT New Haven Landline
(203) 880 Trumbull, CT Fairfield Landline
(203) 881 Seymour, CT New Haven Landline
(203) 882 Milford, CT New Haven Landline
(203) 883 Stamford, CT Fairfield Landline
(203) 884 Guilford, CT New Haven Landline
(203) 885 Danbury, CT Not filled Unknown
(203) 886 Meriden, CT New Haven Landline
(203) 887 New Haven, CT New Haven Cell Number
(203) 888 Seymour, CT New Haven Landline
(203) 889 New Haven, CT New Haven Landline
(203) 890 Stamford, CT Fairfield Landline
(203) 891 New Haven, CT New Haven Landline
(203) 892 Bridgeport, CT New Haven Cell Number
(203) 893 Derby, CT Not filled Unknown
(203) 894 Ridgefield, CT Fairfield Landline
(203) 895 Trumbull, CT Fairfield Cell Number
(203) 896 Madison, CT New Haven Landline
(203) 897 Stamford, CT Not filled Unknown
(203) 898 Darien, CT Fairfield Landline
(203) 899 Norwalk, CT Fairfield Landline
(203) 900 Wallingford, CT Not filled Unknown
(203) 901 New Haven, CT New Haven Cell Number
(203) 902 New Haven, CT New Haven Landline
(203) 903 New Haven, CT New Haven Landline
(203) 904 Norwalk, CT Fairfield Cell Number
(203) 905 Stamford, CT Fairfield Landline
(203) 906 Derby, CT New Haven Cell Number
(203) 907 New Haven, CT New Haven Landline
(203) 908 Bridgeport, CT Not filled Unknown
(203) 909 New Haven, CT Not filled Unknown
(203) 910 Waterbury, CT New Haven Cell Number
(203) 912 Stamford, CT Fairfield Cell Number
(203) 913 Bridgeport, CT Fairfield Cell Number
(203) 914 Meriden, CT Not filled Unknown
(203) 915 New Haven, CT New Haven Cell Number
(203) 916 Norwalk, CT Fairfield Landline
(203) 917 Danbury, CT Not filled Unknown
(203) 918 Stamford, CT Fairfield Cell Number
(203) 919 Norwalk, CT Fairfield Cell Number

We have 775 Prefixes in our database.