United States
The US is the world's largest consumer market - and local caller ID is your fastest path to trust. Get local numbers across all 50 states, toll-free lines, and AI-powered call workflows, activated instantly.
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| Phone Number | Type | Features | Price | Buy |
|---|---|---|---|---|
Click Search to find available numbers. | ||||
Top Cities in United States
Quick access to the most commercially relevant cities. Get a local number in any of these key markets.
New York City
Global financial capital and the largest US media market.
Los Angeles
Entertainment, tech, and the largest port complex in the western hemisphere.
Chicago
Midwest commercial hub for finance, logistics, and manufacturing.
Houston
Global energy capital with a major aerospace and medical complex.
Miami
Primary US gateway to Latin America and the Caribbean.
San Francisco
Global center of venture capital, AI, and enterprise software.
Why Expand Your Business to United States?
The United States holds the world's largest nominal GDP and is the single most valuable market for international expansion. Key industries - technology, finance, healthcare, defense, and retail - span 50 states and six major time zones. US buyers and consumers are deeply influenced by trust signals, and a local phone number is one of the fastest and cheapest to deploy.
A virtual US number lets any foreign or distributed team operate as if they're physically in New York, Austin, or Seattle. A 212 area code signals Manhattan. A 415 signals Bay Area tech. These signals matter: local caller ID increases answer rates on outbound calls and builds immediate credibility on inbound inquiries - without a lease, a utility deposit, or a single US employee.
Local Presence Dialing
Route outbound calls through a number matching your prospect's area code. US prospects are significantly more likely to answer calls from familiar local codes than out-of-state or international numbers.
National Customer Support
Deploy a toll-free 800 number with intelligent IVR and AI voice agents to handle inbound US customer calls 24/7 - routed to your team anywhere in the world.
Regional Ad Campaign Tracking
Assign unique local numbers to each regional market, billboard, or digital campaign to measure call attribution and optimize ad spend by geography.
A2P SMS & Text Marketing
Run compliant high-volume SMS campaigns using registered 10DLC numbers for appointment reminders, promotional blasts, and two-factor authentication.
Distributed Sales Teams
Equip remote and offshore SDR teams with local US numbers for each territory, ensuring calls appear native and comply with STIR/SHAKEN attestation requirements.
Businesses Using United States Phone Numbers
The US economy is diverse, dynamic, and deeply local. Whether you're closing enterprise deals in Silicon Valley or supporting retail customers in the Midwest, a local number is the fastest way to earn the trust of American buyers.
Technology & SaaS
Global software companies use 415 (San Francisco) and 408 (Silicon Valley) numbers to build immediate credibility with US enterprise buyers and VCs evaluating their market presence.
Financial Services & Fintech
International banks, payment processors, and wealth managers use 212 (Manhattan) numbers to signal Wall Street proximity and meet the trust bar required for high-value advisory relationships.
Healthcare & Life Sciences
CROs, telehealth platforms, and medical device firms operating in Boston (617) and San Diego (619) use local numbers to coordinate trials, engage physicians, and align with regional provider networks.
Entertainment & Media
Production companies, talent agencies, and streaming platforms rely on 310, 323, and 213 (Los Angeles) numbers to operate seamlessly within Hollywood industry networks.
Real Estate & PropTech
Foreign investors and international property management firms use local numbers across all 50 states to schedule viewings, manage tenants, and close deals that require hyper-local trust.
E-Commerce & Retail
DTC brands and cross-border retailers use toll-free 800 numbers for national customer support lines, reducing cart abandonment and boosting post-purchase satisfaction.
Legal & Professional Services
Offshore legal process outsourcing firms and corporate advisory practices use US local numbers matching their clients' jurisdictions for confidential client intake and case coordination.
About United States Phone Numbers
The United States operates within the North American Numbering Plan (NANP), sharing country code +1 with Canada and several Caribbean nations. With over 330 active area codes across 50 states, six domestic time zones, and tens of millions of active VoIP lines, the US numbering infrastructure is the most complex in the Western Hemisphere. Carrier trust, caller ID accuracy, and STIR/SHAKEN authentication have become central to whether a call is answered or labeled spam.
FoneSwift provides instant access to thousands of US local numbers and all toll-free prefixes (800, 888, 877, 866, 855, 844, 833). Activation takes seconds from the dashboard - no contracts, no hardware, no US entity required. Pair any number with two-way SMS/MMS, AI voice agents, power dialing, and real-time call analytics to build an enterprise-grade US communications stack from day one.
Compliance is non-negotiable in the US market. FoneSwift handles STIR/SHAKEN attestation and FCC Robocall Mitigation Database obligations on your behalf. For A2P SMS, we guide you through The Campaign Registry (TCR) registration to ensure your messages reach US mobile subscribers without carrier filtering. You focus on conversations - we handle the compliance infrastructure.
| Capital | Washington, D.C. |
| Population | 335 million (2024 estimate) |
| Largest Cities | New York City, Los Angeles, Chicago, Houston, Phoenix, Philadelphia |
| Timezones | America/New York (EST/EDT), America/Chicago (CST/CDT), America/Denver (MST/MDT), America/Los Angeles (PST/PDT), America/Anchorage (AKST/AKDT), Pacific/Honolulu (HST) |
Interesting Facts about United States
Discover what makes United States unique and why local phone numbers matter for your business.
Rotary Phones Shaped the First Area Codes
When NANP launched in 1947, area codes were deliberately assigned to minimize dialing time on rotary phones. New York City got 212, Los Angeles got 213, and Chicago got 312 - each requiring the fewest rotations for the nation's most densely populated areas.
The US Now Has Over 330 Active Area Codes
The original NANP assigned just 86 area codes across the US and Canada. Mobile phones, fax machines, VoIP, and IoT devices consumed number inventory so rapidly that the US alone now operates over 330 discrete area codes - with more in the pipeline.
1-800 Was Born in 1967
AT&T introduced the 800 toll-free prefix in 1967 to automate collect-call billing for large businesses. Demand grew so fast that 800 numbers ran out in 1996, prompting the sequential addition of 888, 877, 866, 855, 844, and 833.
STIR/SHAKEN Is Legally Mandatory
The TRACED Act of 2019 compelled all US voice providers to implement STIR/SHAKEN caller ID authentication. Every call now carries a cryptographic attestation level (A, B, or C) that carriers use to decide whether to display or flag an incoming caller ID.
California Has More Area Codes Than Any Other State
Driven by Silicon Valley, Los Angeles, and a population of over 39 million, California commands the highest number of active area codes in the country - more than 40 - reflecting the state's extraordinary telecommunications density.
10-Digit Dialing Is Now the National Standard
To support overlay area codes and the launch of the 988 Suicide & Crisis Lifeline in 2022, the FCC mandated 10-digit dialing nationwide. Seven-digit local calling has been fully phased out across the entire country.
Virtual Number Types in United States
Every business has unique needs. Choose the perfect telephony footprint in United States to maximize local trust, nationwide reach, or high-volume SMS.
Local Numbers
Geographic DID numbers tied to specific cities and states across the entire US numbering plan. Supported in thousands of area codes from 201 (New Jersey) to 907 (Alaska).
Best for outbound sales teams running local presence dialing, regional ad campaigns, and city-specific customer support lines.
Toll-Free Numbers
Nationwide 800, 888, 877, 866, 855, 844, and 833 numbers free for callers to dial from any US phone. Fully portable across carriers.
Best for national customer service, inbound lead generation, and projecting an established corporate brand.
Mobile Numbers
Numbers provisioned on mobile-class routes with optimized SMS/MMS throughput for high-volume messaging campaigns.
Best for dedicated A2P text marketing, OTP delivery, and two-way conversational SMS workflows.
How to Call United States
Navigating international exit codes and local trunks can be confusing. Use our definitive dialing cheat sheet to ensure your calls connect every time.
Dialing Format Reference
+1 (Area Code) XXX-XXXXDial the country code +1 followed by the 3-digit area code and 7-digit subscriber number. Total of 11 digits.
1 (Area Code) XXX-XXXX10-digit dialing is now standard nationwide. Most regions require the full area code even for local calls due to number overlay plans.
1 (8XX) XXX-XXXXDial 1 plus a toll-free prefix (800, 888, 877, 866, 855, 844, or 833) followed by the 7-digit number. No charge to the caller on any US phone.
Regulatory Requirements in United States
Ensure smooth operations by understanding the local Know Your Customer (KYC) laws and required documentation for acquiring numbers in United States.
Local Regulations
Key restrictions and use cases.
Local Phone Numbers
No documentation is required to provision standard local VoIP numbers in the United States. Numbers activate instantly with no address proof or ID submission needed.
Toll-Free Numbers
1-8XX toll-free numbers are available with no mandatory documentation for voice use. Verified business registration improves carrier trust scores and reduces spam labeling risk.
A2P 10DLC Compliance (SMS)
Sending business SMS from local US numbers requires A2P 10DLC campaign registration with The Campaign Registry (TCR). You must provide a valid EIN/Tax ID and business registration details. Unregistered traffic is filtered or blocked by US carriers.
STIR/SHAKEN & FCC Compliance
All originating voice providers must implement STIR/SHAKEN caller ID authentication and maintain a filing in the FCC Robocall Mitigation Database. FoneSwift handles these obligations on your behalf.
Required Documents
Checklist for provisioning.
What you need to get a United States number:
- None required for voice-only local or toll-free numbers
- Company EIN / Tax ID (required for A2P 10DLC SMS registration)
- Business name and registration details (required for A2P 10DLC SMS registration)
- Authorized representative contact information (for STIR/SHAKEN attestation purposes)
Get your United States phone number today
Why Choose United States Phone Number for Your Business?
Discover the advantages of having a local phone number that builds trust, increases engagement, and drives results.
Powerful Features for Your United States Phone Number
Get the most out of your phone number with FoneSwift's enterprise-grade features designed to help your business communicate more effectively.
How to Get a United States Phone Number
Buying a United States phone number using FoneSwift is easy and takes just a few minutes. Follow these simple steps to get your United States phone number and start connecting with customers in United States today.
Create a new account on FoneSwift or sign in to your existing account to get started.
Once logged in, you'll be taken to your FoneSwift dashboard where you can manage all your phone numbers and settings.
Click on Settings in the sidebar, then go to "My Numbers" and click the "Add a Number" button.
Choose United States as your country from the dropdown menu.
Select the type of number, then choose the United States country from the available options.
Click the "Search" button to see all available phone numbers with the selected area code.
Browse through the available numbers, select one that fits your needs, click "Buy Number", and confirm your purchase.
Your number is now active! Start making and receiving calls from the FoneSwift Dialer immediately.
You can configure your number to handle calls, forward calls, or even create an AI voice agent to handle the calls for you.
Browse United States by Region
Explore our extensive coverage across all major regions. Select a state or pinpoint an exact area code below.
Midwest
1 Code active
1 Code active
Northeast
4 Codes active
1 Code active
1 Code active
South
2 Codes active
4 Codes active
28 Codes active
2 Codes active
West
38 Codes active
2 Codes active
Frequently Asked Questions
Common questions about virtual phone numbers in United States
Do I need to be a US citizen or have a US office to get a number?
Can I port my existing US phone number to FoneSwift?
Do US numbers on FoneSwift support SMS and MMS?
How fast is activation for a US number?
Does the US observe Daylight Saving Time?
Should I choose a local number or a toll-free number for my US business?
What is A2P 10DLC and does it affect me?
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