Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — AREA-CODES/OR

Oregon area codes

Oregon has 4 area codes covering 2 areas. In 2 of them several codes overlay the same ground, so a number there can have any of them: 503 and 971 around Portland; 458 and 541 around Eugene. The newest, 458, came into service in 2010.

Area codes
4
Areas
2
Overlay areas
2
Time zone
Mountain and Pacific
Newest
458 (2010)
ZIP codes
481 in Oregon

Somewhere in Oregon now? What area code am I in? answers from your location.

Every Oregon area code

Area codes in Oregon
CodeWhereOverlaysSince
458 Eugene, Bend, Medford 541 2010
503 Portland, Salem, Gresham 971 1947
541 Eugene, Bend, Medford 458 1995
971 Portland, Salem, Gresham 503 2000

Oregon area codes by area

Codes that overlay one another share one area. The places listed have a telephone rate centre of their own in NANPA's records, largest first; each links to its ZIP codes.

503, 971 — Portland

503 (1947) was here first; 971 (2000) overlays it, so a number from anywhere in the area can have any of them.

53 places, the largest 36 here (all of them on 503):

8 counties:

541, 458 — Eugene

541 (1995) was here first; 458 (2010) overlays it, so a number from anywhere in the area can have any of them.

171 places, the largest 36 here (all of them on 541):

8 counties:

Area codes of the largest cities in Oregon

Largest cities in Oregon and their area codes
CityArea codesPopulation
Portland 503, 971 641,165
Eugene 541, 458 179,591
Salem 503, 971 178,865
Gresham 503, 971 112,378
Hillsboro † 503, 971 108,231
Bend 541, 458 103,390
Beaverton 503, 971 97,812
Medford 541, 458 86,315
Springfield † 458, 541 61,499
Corvallis 541, 458 59,960
Albany 541, 458 56,839
Tigard † 503, 971 56,011
Aloha † 503, 971 52,389
Lake Oswego † 503, 971 40,381
Grants Pass 541, 458 39,311
Keizer † 503, 971 39,082
Oregon City † 503, 971 37,755
Redmond 541, 458 36,092
Mcminnville 503, 971 34,596
Bethany † 503, 971 33,106
Woodburn 971, 503 27,875
Tualatin † 503, 971 27,763
Wilsonville † 503, 971 26,974
West Linn † 503, 971 26,935
Happy Valley † 503, 971 26,738
Forest Grove † 503, 971 26,529
Newberg 971, 503 26,066
Clackamas 503, 971 24,433
Roseburg 541, 458 23,778
Klamath Falls 541, 458 22,115
Milwaukie † 503, 971 21,392
Ashland 541, 458 21,259
Hayesville † 503, 971 21,246
Sherwood 503, 971 20,307
Altamont † 541, 458 19,927
Hermiston 541, 458 19,546
Cedar Mill † 503, 971 19,471
Lebanon 541, 458 19,344
Central Point 541, 458 19,216
Canby † 503, 971 18,134

† NANPA lists no rate centre for the town itself; these are the codes of the nearest one. A town on an area-code boundary can differ from its neighbour.

Questions about Oregon area codes

How many area codes does Oregon have?

4: 458, 503, 541 and 971. All of them are in overlay areas, where several codes share the same ground.

What is the newest area code in Oregon?

458, in service since 2010. It overlays 541.

What are the area codes of the largest cities in Oregon?

Portland: 503 and 971. Eugene: 541 and 458. Salem: 503 and 971. Gresham: 503 and 971. Hillsboro: 503 and 971.

What time zone are Oregon area codes in?

Mountain and Pacific time.

Every US area code · Oregon ZIP codes

Source: NANPA NPA database and central office code assignments, 2026-10-10. Places are matched to NANPA's rate centres by name; see sources.

Cite this page

zipcodes.pro. “Oregon area codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/area-codes/or

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