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Area code 503 · Northwest Oregon

Get a 503 phone number for your business

503 is the northwest Oregon code rather than a Portland one. It takes in the city and the metro on both sides, Beaverton and Hillsboro to the west, Gresham to the east, Oregon City and the Clackamas County towns to the south-east, then carries on down the Willamette Valley to Salem and west to the coast. We provision numbers on a network we own, which is why one costs $1.00 a month and is not tied to a contract.

Build a quote Check availability
$1.00 per number, per month
$5.00 one-time to port a local number in
No contract month to month, cancel any time
US-based support on our own network

What area code 503 covers

503 runs on Pacific time with daylight saving across the Portland metro, the valley south to Salem and the northern coast. Vancouver is the boundary worth noting: it belongs to the same metro but lies across the Columbia in Washington, outside 503.

  • Portland
  • Beaverton
  • Salem
  • Hillsboro
  • Lake Oswego
  • Gresham
  • Clackamas
  • Oregon City
  • Tualatin
  • West Linn
10 communities listed in 503
1 code shares this territory
Pacific time zone, observes DST

Bigger than Portland, stopping at the river

The state capital is a 503 number. Salem is its own metropolitan area south of Portland and sits in the same code, which tells you 503 is a regional label rather than a city one. The harder edge is northward: the metro continues into Washington, but 971 shares 503's ground while 360 and 564 serve Vancouver and Clark County. A river, not a code, marks that line.

What the 503 part actually is

A North American number has four parts. The area code is the second, and it is the one that tells a caller roughly where you are before they have spoken to anyone.

+1
Country code North American Numbering Plan
503
Area code Called the NPA in carrier systems
555
Exchange The NXX, a block within the area code
0147
Line number The individual line on that block
The example uses the 555-0100 block, which is reserved for fiction, so it does not ring anyone.

How to get a 503 number

  1. Tell us how many you need

    Give us the area code and a quantity. We search live inventory and come back with what is actually available, including any repeating or sequential patterns worth having.

  2. Point it wherever you want

    Route it to a seat, a ring group, an auto attendant, or straight down a SIP trunk into a PBX you already own. A number is not welded to one product on our network.

  3. Register the 911 address

    Every number needs a validated street address so an emergency call reaches the right dispatcher. That is a legal requirement rather than an upsell, and it takes about a minute in the portal.

Already have a 503 number?

Bring it. Porting a local number in is $5.00 once and the number itself does not change. Numbers port out again just as freely if you ever leave, which is worth saying because not every carrier makes that straightforward.

  1. You sign the LOA

    A letter of authorization proves the number is yours to move. We prepare it and send it over; you check the details and sign.

  2. We request the port

    The request goes to your current carrier with a copy of your most recent bill, which is what they match the account details against.

  3. They confirm a date

    The losing carrier accepts the request and returns a firm order commitment date. If they reject it, it is almost always a mismatched address or account number, and we fix it and resubmit.

  4. The number cuts over

    On the agreed date the number starts ringing on our network. Your old service stays live until that moment, so there is no window where calls go nowhere.

Questions about 503 numbers

Can I get a 503 phone number?
Yes. We source local numbers in every US area code, and 503 is $1.00 per number per month with no contract. You choose the number, we provision it, and it is on your account without a wait in most cases.
Where does area code 503 cover?
503 runs on Pacific time with daylight saving across the Portland metro, the valley south to Salem and the northern coast. Vancouver is the boundary worth noting: it belongs to the same metro but lies across the Columbia in Washington, outside 503.
Do I need an office in Oregon to use a 503 number?
No. A 503 number works from anywhere, and your team can be remote or spread across several states. What the number buys you is a local presence for the people calling you, which matters because a lot of people will not pick up an unfamiliar out-of-state number.
Will a 503 number look local in Vancouver, Washington?
It will reach Vancouver without trouble, but it will not read as a Vancouver number. The city is part of the Portland metro and still in Washington, on 360 with 564 overlaid. If a real part of your business sits north of the Columbia, the usual answer is a 503 line for Oregon and a 360 line for Washington on one account.
Can I move my existing 503 number over?
Yes. Porting a local number in is $5.00 once and the number does not change. We prepare the paperwork and coordinate with your current carrier, and your existing service stays live right up to the agreed cutover.
What does a 503 number cost in total?
The number is $1.00 per month. If you also need a phone system to answer it on, seats start at $19.95 per user per month with every feature included at every tier. If you already run a PBX, point a SIP trunk at the number instead and pay per minute.

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Get a 503 number

Numbers are $1.00 a month on a network we own and operate. Price it yourself, or ask us to check what is available.

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No contract, no setup fee, and your number ports out again if you ever leave.