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Area Code 503
Oregon area code 503 has been in service since 1947. It has 570 landlines and 187 wireless prefixes (exchanges) serviced by 54 carriers. It covers 12 counties, 667 ZIP codes, and 102 cities, including Portland, Beaverton, Salem, Hillsboro, Gresham, Happy Valley, Lake Oswego, Oregon City, and Tualatin.
- State:
- Oregon
- Time Zone:
- Pacific (12:12 pm)
Area Code (503) has 759 prefixes
| Prefix | County | City | Company/Carrier | Line Type |
|---|---|---|---|---|
| (503) 123- | Clackamas | Portland | Unknown | |
| (503) 200- | Multnomah | Portland | New Cingular Wireless Pcs, Llc | Cell Phone |
| (503) 201- | Multnomah | Portland | Cellco Partnership Dba Veri... | Cell Phone |
| (503) 202- | Washington | Portland | Usa Mobility Wireless, Inc. | Cell Phone |
| (503) 203- | Washington | Portland | Qwest Corporation | Landline |
| (503) 204- | Multnomah | Portland | Usa Mobility Wireless, Inc. | Cell Phone |
| (503) 205- | Multnomah | Portland | Mcimetro Access Transmissio... | Landline |
| (503) 206- | Multnomah | Portland | 360networks (usa) Inc. - Or | Landline |
| (503) 207- | Washington | Beaverton | Mcimetro Access Transmissio... | Landline |
| (503) 209- | Multnomah | Portland | Nextel Communications, Inc. | Cell Phone |
| (503) 210- | Clackamas | Oregon City | Electric Lightwave, Llc Dba... | Landline |
| (503) 212- | Multnomah | Portland | Electric Lightwave, Llc Dba... | Landline |
| (503) 213- | Washington | Beaverton | Electric Lightwave, Llc Dba... | Landline |
| (503) 214- | Washington | Beaverton | Electric Lightwave, Llc Dba... | Landline |
| (503) 215- | Multnomah | Portland | Qwest Corporation | Landline |
| (503) 216- | Clackamas | Happy Valley | Qwest Corporation | Landline |
| (503) 217- | Washington | Sherwood | Electric Lightwave, Llc Dba... | Landline |
| (503) 218- | Clackamas | Wilsonville | Electric Lightwave, Llc Dba... | Landline |
| (503) 219- | Multnomah | Portland | Qwest Corporation | Landline |
| (503) 220- | Multnomah | Portland | Qwest Corporation | Landline |
| (503) 221- | Multnomah | Portland | Qwest Corporation | Landline |
| (503) 222- | Multnomah | Portland | Qwest Corporation | Landline |
| (503) 223- | Multnomah | Portland | Qwest Corporation | Landline |
| (503) 224- | Multnomah | Portland | Qwest Corporation | Landline |
| (503) 225- | Multnomah | Portland | Qwest Corporation | Landline |
| (503) 226- | Multnomah | Portland | Qwest Corporation | Landline |
| (503) 227- | Multnomah | Portland | Qwest Corporation | Landline |
| (503) 228- | Multnomah | Portland | Qwest Corporation | Landline |
| (503) 229- | Multnomah | Portland | Qwest Corporation | Landline |
| (503) 230- | Multnomah | Portland | Qwest Corporation | Landline |
| (503) 231- | Multnomah | Portland | Qwest Corporation | Landline |
| (503) 232- | Multnomah | Portland | Qwest Corporation | Landline |
| (503) 233- | Multnomah | Portland | Qwest Corporation | Landline |
| (503) 234- | Multnomah | Portland | Qwest Corporation | Landline |
| (503) 235- | Multnomah | Portland | Qwest Corporation | Landline |
| (503) 236- | Multnomah | Portland | Qwest Corporation | Landline |
| (503) 237- | Columbia | Scappoose | Usa Mobility Wireless, Inc. | Cell Phone |
| (503) 238- | Multnomah | Portland | Qwest Corporation | Landline |
| (503) 239- | Multnomah | Portland | Qwest Corporation | Landline |
| (503) 240- | Multnomah | Portland | Qwest Corporation | Landline |
| (503) 241- | Multnomah | Portland | Qwest Corporation | Landline |
| (503) 242- | Multnomah | Portland | Qwest Corporation | Landline |
| (503) 243- | Multnomah | Portland | Qwest Corporation | Landline |
| (503) 244- | Multnomah | Portland | Qwest Corporation | Landline |
| (503) 245- | Multnomah | Portland | Qwest Corporation | Landline |
| (503) 246- | Multnomah | Portland | Qwest Corporation | Landline |
| (503) 247- | Multnomah | Portland | Qwest Corporation | Landline |
| (503) 248- | Multnomah | Portland | Qwest Corporation | Landline |
| (503) 249- | Multnomah | Portland | Qwest Corporation | Landline |
| (503) 250- | Multnomah | Portland | Qwest Corporation | Landline |
| (503) 251- | Multnomah | Portland | Qwest Corporation | Landline |
| (503) 252- | Multnomah | Portland | Qwest Corporation | Landline |
| (503) 253- | Multnomah | Portland | Qwest Corporation | Landline |
| (503) 254- | Multnomah | Portland | Qwest Corporation | Landline |
| (503) 255- | Multnomah | Portland | Qwest Corporation | Landline |
| (503) 256- | Multnomah | Portland | Qwest Corporation | Landline |
| (503) 257- | Multnomah | Portland | Qwest Corporation | Landline |
| (503) 258- | Multnomah | Portland | Qwest Corporation | Landline |
| (503) 259- | Washington | Beaverton | Frontier Communications Nor... | Landline |
| (503) 260- | Multnomah | Portland | Cellco Partnership Dba Veri... | Cell Phone |
| (503) 261- | Multnomah | Portland | Qwest Corporation | Landline |
| (503) 262- | Multnomah | Portland | Qwest Corporation | Landline |
| (503) 263- | Clackamas | Canby | Canby Telephone Association | Landline |
| (503) 264- | Washington | Beaverton | Frontier Communications Nor... | Landline |
| (503) 265- | Multnomah | Portland | Teleport Communications Gro... | Landline |
| (503) 266- | Clackamas | Canby | Canby Telephone Association | Landline |
| (503) 267- | Multnomah | Portland | T-mobile Usa, Inc. | Cell Phone |
| (503) 268- | Washington | Beaverton | Teleport Communications Gro... | Landline |
| (503) 269- | Marion | Salem | Sprint Spectrum L.p. | Cell Phone |
| (503) 270- | Clackamas | Happy Valley | Teleport Communications Gro... | Landline |
| (503) 271- | Washington | Portland | Usa Mobility Wireless, Inc. | Cell Phone |
| (503) 272- | Clackamas | Government Camp | Centurytel Of Oregon, Inc.... | Landline |
| (503) 273- | Multnomah | Portland | Qwest Corporation | Landline |
| (503) 274- | Multnomah | Portland | Qwest Corporation | Landline |
| (503) 275- | Multnomah | Portland | Qwest Corporation | Landline |
| (503) 276- | Multnomah | Portland | Qwest Corporation | Landline |
| (503) 277- | Washington | Beaverton | Frontier Communications Nor... | Landline |
| (503) 279- | Multnomah | Portland | Qwest Corporation | Landline |
| (503) 280- | Multnomah | Portland | Qwest Corporation | Landline |
| (503) 281- | Multnomah | Portland | Qwest Corporation | Landline |
| (503) 282- | Multnomah | Portland | Qwest Corporation | Landline |
| (503) 283- | Multnomah | Portland | Qwest Corporation | Landline |
| (503) 284- | Multnomah | Portland | Qwest Corporation | Landline |
| (503) 285- | Multnomah | Portland | Qwest Corporation | Landline |
| (503) 286- | Multnomah | Portland | Qwest Corporation | Landline |
| (503) 287- | Multnomah | Portland | Qwest Corporation | Landline |
| (503) 288- | Multnomah | Portland | Qwest Corporation | Landline |
| (503) 289- | Multnomah | Portland | Qwest Corporation | Landline |
| (503) 290- | Multnomah | Portland | Mcimetro Access Transmissio... | Landline |
| (503) 291- | Washington | Portland | Qwest Corporation | Landline |
| (503) 292- | Washington | Portland | Qwest Corporation | Landline |
| (503) 293- | Multnomah | Portland | Qwest Corporation | Landline |
| (503) 294- | Multnomah | Portland | Qwest Corporation | Landline |
| (503) 295- | Multnomah | Portland | Qwest Corporation | Landline |
| (503) 296- | Washington | Portland | Qwest Corporation | Landline |
| (503) 297- | Washington | Portland | Qwest Corporation | Landline |
| (503) 298- | Clatsop | Astoria | Level 3 Communications, Llc... | Landline |
| (503) 299- | Multnomah | Portland | Qwest Corporation | Landline |
| (503) 300- | Tillamook | Bay City | Charter Fiberlink Or-ccvii,... | Landline |
| (503) 301- | Multnomah | Portland | Usa Mobility Wireless, Inc. | Cell Phone |
