Area Code 443 is located in the state of Maryland.
The Maryland`s major city is Pikesville
The state of Maryland is in Eastern timezone.
More important cities in Maryland:
Annapolis, MD; Arbutus, MD; Arnold, MD; Baltimore, MD; Bel Air North, MD; Bel Air South, MD; Carney, MD; Catonsville, MD; Columbia, MD; Crofton, MD; Dundalk, MD; Edgewood, MD; Eldersburg, MD; Elkridge, MD; Ellicott City, MD; Essex, MD; Glen Burnie, MD; Lochearn, MD; Middle River, MD; Milford Mill, MD; Odenton, MD; Parkville, MD; Perry Hall, MD; Pikesville, MD; Randallstown, MD; Reisterstown, MD; Salisbury, MD; Severn, MD; Severna Park, MD; South Gate, MD; Towson, MD;
Prefixes within the 443 Area Code what we have in our database.
| Prefix | Primary City | County | Usage |
| (443) 929 | Pikesville, MD | Baltimore | Cell Number |
| (443) 930 | Baltimore, MD | Not filled | Unknown |
| (443) 933 | Cockeysville, MD | Baltimore | Landline |
| (443) 934 | Baltimore, MD | Not filled | Unknown |
| (443) 935 | Towson, MD | Not filled | Unknown |
| (443) 936 | Baltimore, MD | Baltimore City | Landline |
| (443) 937 | Union Bridge, MD | Carroll | Landline |
| (443) 938 | Baltimore, MD | Not filled | Unknown |
| (443) 939 | Baltimore, MD | Baltimore City | Cell Number |
| (443) 940 | Pikesville, MD | Baltimore | Landline |
| (443) 941 | Not filled | Not filled | Unknown |
| (443) 942 | Severna Park, MD | Anne Arundel | Landline |
| (443) 943 | Baltimore, MD | Baltimore City | Landline |
| (443) 944 | Salisbury, MD | Not filled | Unknown |
| (443) 945 | Elkton, MD | Cecil | Cell Number |
| (443) 946 | Parkville, MD | Baltimore | Landline |
| (443) 947 | Perryville, MD | Cecil | Landline |
| (443) 949 | Annapolis, MD | Not filled | Unknown |
| (443) 951 | Annapolis, MD | Anne Arundel | Landline |
| (443) 954 | Baltimore, MD | Baltimore City | Landline |
| (443) 955 | Baltimore, MD | Not filled | Unknown |
| (443) 956 | Baltimore, MD | Baltimore City | Cell Number |
| (443) 957 | Baltimore, MD | Baltimore City | Landline |
| (443) 962 | Glen Burnie, MD | Not filled | Unknown |
| (443) 964 | North Beach, MD | Not filled | Unknown |
| (443) 965 | Baltimore, MD | Not filled | Unknown |
| (443) 966 | Fallston, MD | Not filled | Unknown |
| (443) 967 | North East, MD | Cecil | Landline |
| (443) 968 | Prince Frederick, MD | Calvert | Cell Number |
| (443) 969 | Essex, MD | Baltimore | Landline |
| (443) 971 | Taneytown, MD | Baltimore | Landline |
| (443) 973 | Baltimore, MD | Anne Arundel | Landline |
| (443) 974 | Westminster, MD | Carroll | Landline |
| (443) 975 | Prince Frederick, MD | Calvert | Cell Number |
| (443) 976 | Not filled | Not filled | Unknown |
| (443) 977 | Baltimore, MD | Not filled | Unknown |
| (443) 980 | Catonsville, MD | Baltimore | Cell Number |
| (443) 982 | Baltimore, MD | Not filled | Unknown |
| (443) 983 | Baltimore, MD | Baltimore City | Cell Number |
| (443) 984 | Baltimore, MD | Baltimore City | Landline |
| (443) 985 | Randallstown, MD | Baltimore | Cell Number |
| (443) 986 | Baltimore, MD | Not filled | Unknown |
| (443) 987 | Bel Air, MD | Harford | Landline |
| (443) 988 | Centreville, MD | Not filled | Unknown |
| (443) 989 | Glen Burnie, MD | Anne Arundel | Landline |
| (443) 990 | Baltimore, MD | Baltimore | Cell Number |
| (443) 992 | Baltimore, MD | Baltimore City | Landline |
| (443) 993 | Elkton, MD | Not filled | Unknown |
| (443) 994 | Annapolis, MD | Anne Arundel | Cell Number |
| (443) 995 | Annapolis, MD | Anne Arundel | Cell Number |
| (443) 996 | Catonsville, MD | Baltimore | Cell Number |
| (443) 997 | Baltimore, MD | Baltimore City | Landline |
We have 752 Prefixes in our database.