Ontario Social Security Office

Social Security field office in Ontario, Oregon · Malheur County

Source: Social Security Administration field office list September 2026

Address and phone

(866) 403-8016office line

908 SE 5th Avenue, Ontario, OR 97914

(833) 950-3230fax

Get directions

Services you can do online at ssa.gov

National line: 1-800-772-1213 (TTY 1-800-325-0778), Mon–Fri 8 AM–7 PM local time.

Hours

Monday: 9:00 AM – 4:00 PM
Tuesday: 9:00 AM – 4:00 PM
Wednesday: 9:00 AM – 4:00 PM
Thursday: 9:00 AM – 4:00 PM
Friday: 9:00 AM – 4:00 PM
Saturday – Sunday: Closed

Closed on federal holidays. Many offices see visitors by appointment; call ahead before you go.

Where it is

County: Malheur County
Micro area: Ontario, OR-ID
State: Oregon
ZIP code: 97914
SSA office code: B77

All offices in Oregon →

Other offices nearby

#	Office	Miles	Address	Phone	Hours
1	Caldwell, IDCanyon County	28.1	1118 S Kimball AveCaldwell, ID 83605	(877) 836-1560	Mon–Fri 9 AM–4 PM
2	Boise, IDAda County	44.5	1249 S Vinnell Way, Suite 101Boise, ID 83709	(855) 377-9316	Mon–Fri 9 AM–4 PM
3	La Grande, ORUnion County	105.7	2205 Cove AveLa Grande, OR 97850	(888) 810-7611	Mon–Fri 9 AM–4 PM
4	Pendleton, ORUmatilla County	144.4	1229 SE 3rd Street, Suite 100Pendleton, OR 97801	(877) 405-0480	Mon–Fri 9 AM–4 PM

Source: SSA field office list (public ArcGIS copy, Sep 2026). Hours and services can change; check ssa.gov or call the office before visiting. Distances are straight-line miles.