How many Social Security offices are in Ontario?

Ontario, Oregon has 1 Social Security field office, listed below with its address, hours, and phone number.

Do I need an appointment at the Ontario office?

Since 2025 the SSA asks most visitors to book an appointment before coming in. Call the office directly or the national line at 1-800-772-1213 (TTY 1-800-325-0778) to schedule one and cut your wait.

What should I bring to a Ontario Social Security office?

Bring a photo ID and your Social Security number, plus original documents for your request, for example, proof of identity and citizenship or immigration status for a new or replacement card.

What's the nearest Social Security office to Ontario?

The closest field office outside Ontario is in Caldwell, about 28 miles away. More nearby offices are listed on this page.

Can I avoid visiting a Ontario office?

Many tasks, replacing a card, checking an application, getting a benefit verification letter, or updating direct deposit, can be done online with a free my Social Security account at ssa.gov, with no visit needed.

Social Security Offices in Ontario, Oregon

1 office · Malheur County

Ontario has one Social Security field office, in Malheur County. It serves the city and the surrounding area, the closest office for 24 nearby communities, and is one of Oregon's 16 field offices. Its address, hours, phone number, and directions are below.

office in city: 1
communities served: 24
people in service area: 40K
county: Malheur County
to next-nearest city: 28 mi

The Ontario office on the map

1 location, Social Security offices in Ontario. Click a pin for the address and a link.

The Ontario Social Security office

908 SE 5th Avenue Ontario, OR 97914 Mon-Fri 9am-4pm (866) 403-8016 View office →

Visiting a Ontario office

Most services now require an appointment. Book by calling the office or 1-800-772-1213 (TTY 1-800-325-0778).
Bring a photo ID and your Social Security number, plus original documents for your request.
Field offices are open weekdays only and closed on federal holidays. Check the exact hours on each office page above.
Skip the trip when you can: replace a card, get a benefit letter, or update direct deposit online at ssa.gov.

Towns served by the Ontario office

Many nearby towns have no Social Security office of their own, so the Ontario office is their closest option. It's the nearest field office for 24 surrounding communities, the largest is Payette (8,415 residents):

Town	Distance	Population
Payette, OR	4.1 mi	8,415
Fruitland, OR	2 mi	6,454
Weiser, OR	15.9 mi	5,810
Nyssa, OR	10.2 mi	3,207
Vale, OR	14.4 mi	1,899
New Plymouth, OR	7.5 mi	1,535
Huntington, OR	27.6 mi	507
Cambridge, OR	40.5 mi	347
Annex, OR	15.2 mi	246
Midvale, OR	33 mi	204
Harper, OR	34.4 mi	104
Brogan, OR	32 mi	21

…and 12 more nearby communities closest to this office.

Browse all Oregon offices →

Other Social Security offices near Ontario

More Social Security help

All Oregon officesEvery field office in the state, by city. Find an office near youSort offices by distance from your location. Get an award letterProof of your benefits, online or in person. Avoid Social Security scamsWhen SSA really calls, and the red flags.

Ontario Social Security offices: FAQs

How many Social Security offices are in Ontario?: Ontario, Oregon has 1 Social Security field office, listed below with its address, hours, and phone number.
Do I need an appointment at the Ontario office?: Since 2025 the SSA asks most visitors to book an appointment before coming in. Call the office directly or the national line at 1-800-772-1213 (TTY 1-800-325-0778) to schedule one and cut your wait.
What should I bring to a Ontario Social Security office?: Bring a photo ID and your Social Security number, plus original documents for your request, for example, proof of identity and citizenship or immigration status for a new or replacement card.
What's the nearest Social Security office to Ontario?: The closest field office outside Ontario is in Caldwell, about 28 miles away. More nearby offices are listed on this page.
Can I avoid visiting a Ontario office?: Many tasks, replacing a card, checking an application, getting a benefit verification letter, or updating direct deposit, can be done online with a free my Social Security account at ssa.gov, with no visit needed.