The search for a 642 phone number refers to a number originating from the area code 642.
The direct answer is that the 642 area code is a valid three-digit code assigned to the region around Navojoa in the state of Sonora, Mexico. It is not a US or Canadian area code, and is therefore classified as an international number that requires the Mexican Country Code (+52) to reach.
This article details the specific location of the 642 phone number, explains the necessary international dialing procedure, and provides critical safety advice.
Where is the 642 Phone Number Located?
The 642 area code is located in the Northwest region of Mexico, in the large coastal state of Sonora. The 600–699 range of Mexican area codes generally covers the Northwest states of Baja California, Chihuahua, Durango, Sinaloa, and Sonora.
| Detail | Information |
| Area Code: | 642 |
| Country: | Mexico |
| Primary City: | Navojoa, Sonora |
| Full Dialing Code: | +52 642 (where 52 is Mexico’s Country Code) |
| Time Zone: | Mountain Time (MT) (Observes Daylight Saving Time). |
Navojoa is a commercial and agricultural city in Sonora. The region falls under the Mountain Time Zone (MT), which is typically 2 hours ahead of U.S. Pacific Time (PT) and 1 hour behind U.S. Central Time (CT).
How to Call a 642 Phone Number Internationally
Mexico uses a standardized 10-digit national numbering plan. To dial a 642 phone number from outside Mexico (e.g., from the U.S. or Canada), you must include the Country Code.
Step-by-Step Dialing Instructions (From the US/Canada):
- Dial the International Exit Code: Use 011 (standard for the US/Canada) or the universal plus sign (+) on a mobile phone.
- Dial the Mexico Country Code: Enter 52.
- Dial the Area Code: Enter 642.
- Dial the Local Number: Enter the remaining 7 digits of the local phone number.
Scam Warning: Handling Unsolicited 642 Calls
While 642 phone numbers are legitimate, any unexpected call from an international code should be treated with caution, as Mexico is a common source for call-based scams.
Potential Scam Risk: Extortion and Phishing
- Extortion Scams: Callers may attempt to extort money by pretending a family member has been kidnapped or arrested, demanding an immediate transfer of funds.
- Prize Scams: Callers claim you have won a prize but need to pay fees or taxes first.
- “Tech Support” Scams: Scammers, sometimes using numbers that look like domestic toll-free lines, trick victims into calling back to a number where they are pressured to grant remote access to their computer.
Actionable Safety Advice:
- Verify the Caller: If you receive an unexpected call from the +52 642 code, do not give out any personal information. Hang up and use a known, verified contact method if you need to reach the person or business.
- Check Costs: Remember that calling a 642 phone number is an international call and will incur high per-minute charges from your carrier if you do not have an international calling plan.
Frequently Asked Questions (FAQ)
Is 642 a US or Canadian area code?
No. The 642 area code is a geographic code for Navojoa, Sonora, Mexico. It is not part of the North American Numbering Plan (NANP).
How many digits are in a Mexican phone number?
All Mexican national phone numbers, including the area code, are 10 digits long.
What is the time difference for the 642 area code?
The 642 area code (Navojoa) is in the Mountain Time Zone (MT). When calling from the U.S. East Coast during standard time, you are typically 2 hours ahead of Navojoa.
Conclusion
The 642 phone number uses the area code for Navojoa, Sonora, Mexico. To place a call, use the international prefix +52 642 followed by the 7-digit local number. Always be vigilant regarding the time difference and the potential for international phone scams when receiving unsolicited calls.
