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Independent informational directory. Not affiliated with or endorsed by the Social Security Administration (SSA) or ssa.gov.
SSA Office Code: 877
Mon–Fri 9:00 AM–4:00 PM

Casper Social Security Office, WY – 150 E B St, 82601

150 E B ST, ROOM 1008, Casper, WY 82601

Address, phone, fax, hours, office type and map position from the SSA DOORS dataset and the SSA office locator; this record was last updated October 15, 2026. Confirm before travelling via ssa.gov/locator.

Casper Social Security Office Hours

Day of Week Opening Hours Status
Monday 9:00 AM - 4:00 PM Open
Tuesday 9:00 AM - 4:00 PM Open
Wednesday 9:00 AM - 4:00 PM Open
Thursday 9:00 AM - 4:00 PM Open
Friday 9:00 AM - 4:00 PM Open
Saturday Closed Closed
Sunday Closed Closed
Casper Social Security Office weekly hours chart: open 5 days a week. Mon: 9:00 AM – 4:00 PM; Tue: 9:00 AM – 4:00 PM; Wed: 9:00 AM – 4:00 PM; Thu: 9:00 AM – 4:00 PM; Fri: 9:00 AM – 4:00 PM; Sat: Closed; Sun: Closed. 7am 9am 11am 1pm 3pm 5pm Mon 9:00 AM – 4:00 PM Tue 9:00 AM – 4:00 PM Wed 9:00 AM – 4:00 PM Thu 9:00 AM – 4:00 PM Fri 9:00 AM – 4:00 PM Sat Closed Sun Closed

* All Social Security field offices are closed on official federal holidays (New Year's Day, Martin Luther King Jr. Day, Presidents' Day, Memorial Day, Juneteenth, Independence Day, Labor Day, Columbus Day, Veterans Day, Thanksgiving, and Christmas Day). Hours shown are from the SSA DOORS dataset, last updated October 15, 2026.

Directions to Casper Social Security Office

The office is at 150 E B St, Room 1008 in Casper, Wyoming 82601. SSA has not published transit or landmark directions for this location; use the map and the directions link below.

Serving Casper since
1936
SSA region
Region 8 (Denver)
Office type
Social Security field office
Time zone
Mountain

Before You Visit Casper Social Security Office

  • Book first. SSA asks visitors to schedule before coming in; call (866) 964-3972 or use the online appointment questionnaire. Appointment holders are served first.
  • Bring originals. Photo ID plus the originals (not photocopies) for your request; the document checklist lists them by task.
  • Check online first. Replacement cards, benefit letters, direct deposit and address changes are handled at my Social Security with no visit.
  • Expect screening. Federal Protective Service officers screen bags at the entrance; weapons, knives and pepper spray are not allowed inside. Take a ticket at the lobby kiosk on arrival.

Frequently Asked Questions for Casper

Quick answers regarding visits, appointments, and services at the Casper SSA office.

Do I need an appointment at the Casper Social Security Office?

SSA asks you to schedule before visiting, and appointment holders are served first. Book through the SSA appointment questionnaire at ssa.gov, call this office directly at (866) 964-3972, or call the national line at 1-800-772-1213 (TTY 1-800-325-0778). Many tasks, including most replacement cards and benefit applications, can be completed online with no visit.

What are the operating hours for the Casper Social Security Office?

This office is open Monday through Friday from 9:00 AM to 4:00 PM. It is closed on Saturdays, Sundays, and all official federal government holidays.

Which Social Security office is closest to the Casper Social Security Office if it is closed?

The next closest public office is the Riverton Social Security Office at 215 BIG BEND AVE, Riverton, WY, about 106.4 miles away by straight-line distance. Any field office can handle routine requests, and the "Other Social Security Offices Near Casper" list below has four more.

What is the direct telephone number for this office?

You can reach the Casper office directly at (866) 964-3972 (fax (833) 515-0421). If the local line is busy, you may also call the SSA national customer service hotline at 1-800-772-1213 (TTY 1-800-325-0778).

Is this the right office for an SSN card, SSI, or Medicare?

Yes. There is no separate "SSN office" or "SSI office": Social Security number cards, Supplemental Security Income (SSI), retirement and disability (SSDI) claims, and Medicare enrollment are all handled at this SSA field office. Residents of a few metros (New York City, Philadelphia, Orlando and the Twin Cities) must use a dedicated Social Security Card Center for card-only services.

Can I apply for replacement cards or retirement benefits online instead?

Yes. In most cases, U.S. citizens can request a replacement Social Security card, apply for retirement or disability benefits, and check benefit verification letters online at ssa.gov without visiting the Casper office in person. SSA says the online route is the fastest way to get a replacement card; offices cannot print one on the spot.

Which towns and ZIP codes is the Casper Social Security Office closest to?

By straight-line distance, this office is the closest SSA office for 8 ZIP codes, including Casper, Evansville, Glenrock, Mills, Natrona, Powder River (mainly Natrona County, WY, Converse County, WY). SSA does not publish a fixed service-area map, and any field office can handle routine requests.

Contact Information

Street Address: 150 E B ST, ROOM 1008 Casper, WY 82601
Local Telephone: (866) 964-3972
Local Fax: (833) 515-0421
Office email (listed by SSA): [email protected] Do not email Social Security numbers or documents; use it only to ask about an existing appointment.
Mailing address (differs from street address): PO Box 11008, Casper, WY 82602-5000

Location Map

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Pin placed at the SSA locator's geocoded address. Nearby offices are shown as smaller markers; tap a marker for the office link.

Towns and ZIP Codes Closest to the Casper Social Security Office

This office is the nearest SSA field office by straight-line distance for 8 ZIP codes across Natrona County, WY, Converse County, WY. Computed from Census ZIP Code Tabulation Area centroids; SSA does not publish an official service-area map, and any field office can take routine requests.

Casper, WY 3 ZIPs
Natrona County 82601 · 82604 · 82609
Evansville, WY 1 ZIP
Natrona County 82636
Glenrock, WY 1 ZIP
Converse County 82637
Mills, WY 1 ZIP
Natrona County 82644
Natrona, WY 1 ZIP
Natrona County 82646
Powder River, WY 1 ZIP
Natrona County 82648

Other Social Security Offices Near Casper

Straight-line distances from this address. Any SSA field office can handle routine requests, so a nearby office with better hours may be a good alternative.

215 BIG BEND AVE, Riverton, WY 82501
~106.4 miles away
Mon, Tue & Fri 9:00 AM–12:00 PM (closed Wed & Thu) View Hours & Map
2268 N MAIN ST, Sheridan, WY 82801
~139.8 miles away
Mon–Fri 9:00 AM–12:00 PM View Hours & Map
3001 E PERSHING BLVD, SUITE 140, Cheyenne, WY 82001
~142.3 miles away
Mon–Fri 9:00 AM–4:00 PM View Hours & Map
415 VALLEY VIEW DR, SUITE 100, Scottsbluff, NE 69361
~151.9 miles away
Mon–Fri 9:00 AM–4:00 PM View Hours & Map