Lewiston, Maine, is served by area code 207. Whether you are calling a Lewiston number, verifying an unknown caller, or setting up a new local line, this guide covers every area code that serves the city, how local dialing works, the ZIP codes involved, and the scam-call patterns residents report most often.
Lewiston Area Codes at a Glance
| Detail | Information |
|---|---|
| Primary Area Code | 207 |
| Overlay Code | None currently active |
| Time Zone | Eastern Time (ET, UTC-5 / UTC-4) |
| Major Counties | Androscoggin County |
| State | Maine |
Area Code Breakdown & Neighborhood Mapping
Lewiston sits in the Androscoggin Valley of central Maine, which is served entirely by area code 207. A single area code has covered this area without needing a split or overlay, so a 207 number reads clearly as a local line.
Within the city, 207 covers downtown along Lisbon Street, the Bates College area, and the residential neighborhoods along the Androscoggin River. Nearby communities in the same region include Auburn.
Across Maine, 207 connects to the rest of the state through standard long-distance dialing, and every call to or from Lewiston follows the same North American Numbering Plan rules used nationwide. Knowing which code covers the city helps you spot out-of-area numbers at a glance and recognize when an incoming call may not be as local as it appears.
Local Dialing Rules & International Calling
Like the rest of the United States, Lewiston uses 10-digit dialing. Dial the area code plus the seven-digit number for local calls. For domestic long distance, add a leading 1 (1 + 207 + number). To call Lewiston from another country, dial your country’s exit code, then the U.S. country code +1, then the area code and the local number. Mobile users can enter +1 207 directly. Three-digit services such as 911 for emergencies and 988 for the Suicide and Crisis Lifeline are always dialed directly, with no area code required.
Major ZIP Codes in Lewiston
Lewiston’s primary ZIP code is 04240, which covers the city and much of the surrounding Androscoggin County area.
Cell Phones & Number Portability
Thanks to federal number portability, a 207 number no longer proves the caller is currently in Lewiston. Residents who move away often keep their mobile numbers, and newcomers frequently arrive with codes from other states. New local service is typically assigned a 207 number, but the reliable habit is to dial all ten digits every time and to judge callers by who they are rather than by the area code they display.
Spam & Scam Call Warnings in Lewiston
Lewiston residents report the same robocall trends seen across Maine. Watch for these patterns:
- Neighbor spoofing: Scam calls that fake a 207 prefix so the number looks local. Screen unfamiliar callers even when the area code matches.
- Utility shutoff threats: Callers posing as the power or water company demanding immediate payment by gift card or wire. Real utilities never work this way.
- Government impersonation: Fake IRS, Social Security, or county “warrant” calls pressuring you to pay to avoid arrest.
- Local angle: In this central-Maine mill city, watch for utility-shutoff and fake-employment scams, including callers demanding immediate payment to avoid a service disconnection.
- Auto-warranty and Medicare pitches: High-volume robocalls seeking personal, financial, or insurance details, often using a recorded voice and a callback number.
Let unknown calls go to voicemail, never share financial information with an inbound caller, and report unwanted calls to the FTC at reportfraud.ftc.gov.
Frequently Asked Questions
What area code does Lewiston use?
Lewiston uses area code 207.
Do I have to dial the area code for local calls?
Yes. Lewiston uses 10-digit dialing, so include the area code even for calls within the city.
What county is Lewiston in?
Lewiston is located in Androscoggin County.
What time zone is Lewiston in?
Lewiston observes Eastern Time (ET, UTC-5 / UTC-4).
How do I call Lewiston from another country?
Dial your exit code, then +1, then 207 and the seven-digit local number.
Does the area code affect the cost of a call?
No. Call costs depend on your calling plan, not on the 207 area code. Most U.S. mobile and landline plans include nationwide calling, so reaching a Lewiston number is treated the same as any other domestic call.
Can I keep my phone number if I move to Lewiston?
Usually yes. Federal number portability lets you keep an existing mobile number when you relocate, which is why many Lewiston residents carry numbers with area codes from other cities or states.
Stay Safe & Explore More
- Verify an unknown caller in our Scam Alerts directory.
- Comparing nationwide numbers? See our Toll-Free Numbers guides.