Area Code 645

Area code 645 is one of the newest NANP area codes

Area code 645 is one of the most recently added codes in the North American Numbering Plan, in service since August 4, 2023. It is an overlay that shares its territory with 305, 786, adding fresh numbers as those codes fill up. Existing numbers in the area keep their codes; only new phone lines may be issued a 645 number.

Because 645 is new and unfamiliar, some people are wary when it appears on caller ID and search for “who called me from 645?” An area code only shows where a number is registered, and any number can be spoofed — so a 645 call is not suspicious on its own. Judge each call by what it asks for, not the code. Is a call from 645 a scam?

FTC complaints involving 645 numbers

Numbers shown with area code 645 in the FTC's Do Not Call “Reported Calls” database (recent reporting window). Most common reported reasons: “Other”, “Reducing your debt (credit cards, mortgage, student loans)”, “Dropped call or no message”.

Most-complained 645 numbers:

• (645) 202-7059 — 15 complaints
• (645) 202-7058 — 10 complaints
• (645) 235-2701 — 8 complaints
• (645) 245-1518 — 4 complaints
• (645) 212-5795 — 4 complaints

These are FTC Do Not Call complaints filed about specific numbers shown with this area code — frequently spoofed. The area code itself is not a scam. See the most-reported area codes and the most-reported phone numbers nationwide.

Frequently asked questions

Where is area code 645?

Area code 645 covers Miami and nearby cities including Hialeah, Miramar, Homestead in Florida, in the Eastern Time.

What cities use area code 645?

Area code 645 serves Miami, Hialeah, Miramar, Homestead, North Miami, and 22 other communities in Florida.

What time zone is area code 645 in?

Area code 645 is in the Eastern Time (America/New_York).

How do you dial a 645 number?

Dial all 10 digits: 645 followed by the 7-digit local number. From abroad, dial +1 645 and the local number.

Is a call from area code 645 a scam?

A 645 number is geographically tied to Florida, but caller ID can be spoofed, so the displayed area code does not prove where a caller really is. If you did not expect the call, do not share personal information and consider looking the number up.

Is 645 a country code?

No. 645 is a US area code (a domestic 3-digit code), not a country code. The country (calling) code for the United States is +1, shared across the North American Numbering Plan. So a full 645 number written for international dialing looks like +1 645 followed by the 7-digit local number.