Prefix Information
The prefix 203 is part of area code 601 serving Jackson, Mississippi.
This exchange contains 10,000 possible phone numbers (601-203-0000 through 601-203-9999).
Phone numbers with prefix 203 in area code 601. Location: Jackson, Mississippi.
The prefix 203 is part of area code 601 serving Jackson, Mississippi.
This exchange contains 10,000 possible phone numbers (601-203-0000 through 601-203-9999).