Corvallis, OR ZIP Codes, Area Codes and Address Format

City guides  |  May 8, 2026  |  2 min read

This guide covers Corvallis, OR: its ZIP codes, area codes, county and time zone, with sample addresses you can copy for testing.

State

Oregon (OR)

County

Benton County

Standard ZIP codes

3

Time zone

Pacific

Corvallis ZIP codes

These are the standard delivery ZIP codes for Corvallis. The city has 4 ZIP codes in total when PO Box and unique codes are included.

• 97330
• 97331
• 97333

Area codes in Corvallis

Corvallis phone numbers use 458, 503, 541 and 971. With more than one code in use, residents on the same street can have different area codes.

Sample Corvallis addresses

The street lines are invented; the city, state and ZIP codes are real. Use them for form testing, mockups and training materials, never for real orders.

How to write an address in Corvallis

• End the address with CORVALLIS, OR and the five-digit ZIP code.
• Put apartment or suite numbers at the end of the street line.
• Use USPS abbreviations such as ST, AVE and BLVD.
• Match the ZIP code to the street. Corvallis has 3 codes, so the city name alone is not enough.

More Oregon cities

Springfield, Hillsboro, Klamath Falls, Lake Oswego, Salem, or see all Oregon cities.