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) 920 Stamford, CT Fairfield Landline
(203) 921 Stamford, CT Fairfield Landline
(203) 922 Huntington, CT Fairfield Landline
(203) 923 Bridgeport, CT Fairfield Landline
(203) 924 Huntington, CT Fairfield Landline
(203) 925 Huntington, CT Fairfield Landline
(203) 926 Huntington, CT Fairfield Landline
(203) 927 New Haven, CT New Haven Landline
(203) 928 New Haven, CT New Haven Landline
(203) 929 Huntington, CT Fairfield Landline
(203) 930 Greenwich, CT Fairfield Landline
(203) 931 New Haven, CT New Haven Landline
(203) 932 New Haven, CT New Haven Landline
(203) 933 New Haven, CT New Haven Landline
(203) 934 New Haven, CT New Haven Landline
(203) 935 Meriden, CT New Haven Landline
(203) 936 New Haven, CT Not filled Unknown
(203) 937 New Haven, CT New Haven Landline
(203) 938 Redding, CT Fairfield Landline
(203) 939 Norwalk, CT Not filled Unknown
(203) 940 Stamford, CT Fairfield Landline
(203) 941 Seymour, CT Not filled Unknown
(203) 942 Danbury, CT Fairfield Landline
(203) 943 Norwalk, CT Fairfield Cell Number
(203) 944 Huntington, CT Fairfield Landline
(203) 945 Norwalk, CT Fairfield Landline
(203) 946 New Haven, CT New Haven Landline
(203) 947 Danbury, CT Fairfield Cell Number
(203) 948 Danbury, CT Fairfield Cell Number
(203) 949 Wallingford, CT New Haven Landline
(203) 951 Milford, CT New Haven Landline
(203) 952 Norwalk, CT Fairfield Cell Number
(203) 953 Bridgeport, CT Fairfield Cell Number
(203) 954 Derby, CT New Haven Landline
(203) 955 Fairfield, CT Fairfield Landline
(203) 956 Norwalk, CT Fairfield Landline
(203) 957 Not filled Fairfield Cell Number
(203) 960 Stamford, CT Not filled Unknown
(203) 961 Stamford, CT Fairfield Landline
(203) 962 Stamford, CT Fairfield Landline
(203) 963 Norwalk, CT Fairfield Landline
(203) 964 Stamford, CT Fairfield Landline
(203) 965 Stamford, CT Fairfield Landline
(203) 966 New Canaan, CT Fairfield Landline
(203) 967 Stamford, CT Fairfield Landline
(203) 968 Stamford, CT Fairfield Landline
(203) 969 Stamford, CT Fairfield Landline
(203) 970 Not filled Not filled Unknown
(203) 971 Greenwich, CT Fairfield Landline
(203) 972 New Canaan, CT Fairfield Landline
(203) 973 Stamford, CT Fairfield Landline
(203) 974 New Haven, CT New Haven Landline
(203) 975 Stamford, CT Fairfield Landline
(203) 977 Stamford, CT Fairfield Landline
(203) 978 Stamford, CT Fairfield Landline
(203) 979 Stamford, CT Fairfield Cell Number
(203) 980 New Haven, CT New Haven Cell Number
(203) 981 Norwalk, CT Fairfield Cell Number
(203) 982 Waterbury, CT New Haven Cell Number
(203) 983 Greenwich, CT Fairfield Landline
(203) 984 Norwalk, CT Fairfield Cell Number
(203) 985 New Haven, CT New Haven Landline
(203) 986 Old Greenwich, CT Fairfield Landline
(203) 987 Greenwich, CT Fairfield Landline
(203) 988 New Haven, CT New Haven Cell Number
(203) 989 Norwalk, CT Fairfield Landline
(203) 990 Old Greenwich, CT Fairfield Landline
(203) 991 Norwalk, CT Fairfield Landline
(203) 992 Greenwich, CT Not filled Unknown
(203) 993 Bridgeport, CT Not filled Unknown
(203) 994 Danbury, CT Fairfield Cell Number
(203) 995 Bridgeport, CT Not filled Unknown
(203) 996 New Haven, CT New Haven Cell Number
(203) 997 Not filled Not filled Unknown
(203) 998 Stamford, CT Fairfield Landline

We have 775 Prefixes in our database.