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U.S. inmate mail guides

Wyoming inmate mail

Send a letter to an inmate in Wyoming

Wyoming has five different state-facility mail destinations. Confirm the WDOC ID and current prison, then PieterPost can print and mail your letter.

Choose their Wyoming facility
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Wyoming state-prison addresses

Wyoming facility-specific personal-mail addresses

Wyoming's five adult state facilities have different personal-mail destinations. Confirm the current facility and choose its complete address.

Public statewide guidance does not give a simple page cap or every card and photo rule. Check PP 5.401 and the receiving facility before sending unusual material.

Wyoming State Penitentiary

[Full legal name] – WDOC [ID]Wyoming State PenitentiaryP.O. Box 400Rawlins, WY 82301-0400
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Wyoming Honor Farm

[Full legal name] – WDOC [ID]Wyoming Honor Farm40 Honor Farm RoadRiverton, WY 82501-9411
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Wyoming Honor Conservation Camp

[Full legal name] – WDOC [ID]Wyoming Honor Conservation CampP.O. Box 160Newcastle, WY 82701-0160
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Wyoming Medium Correctional Institution

[Full legal name] – WDOC [ID]Wyoming Medium Correctional Institution7076 Road 55FTorrington, WY 82240
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Wyoming Women’s Center

[Full legal name] – WDOC [ID]Wyoming Women’s CenterP.O. Box 300Lusk, WY 82225
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Three simple steps

How to send a letter to an inmate in Wyoming

Choose the current facility and add the inmate's WDOC ID number. We help you carry the address into the letter flow.

  1. 1Choose their current facility
  2. 2Write and review your message
  3. 3We print, stamp, and mail it

Current Wyoming guidance

Helpful inmate-mail rules

Letter length
WDOC publishes no simple statewide page cap. Check PP 5.401 and the current facility before sending an unusually long or complex letter.
Paper format
Use plain, legible pages that are easy to inspect. Do not send an item whose physical delivery or return is essential without facility confirmation.
Envelope and address
Include the full legal name, WDOC ID number, exact current facility address, and your complete name and return address.
How it arrives
Routine correspondence is processed at one of the five state facilities. Public guidance identifies no statewide off-site scanning center.

Items that need another approved route

PieterPost is for ordinary written letters. To help avoid a mailroom rejection, do not add these items to the envelope:

  • Cash, checks, stamps, gift cards, or other valuables
  • Stickers, glitter, perfume, glued objects, or unapproved attachments
  • Polaroids or photographs outside current facility content, format, quantity, and property rules
  • Musical, battery-powered, padded, glittered, scented, layered, or pop-up cards
Choose their Wyoming facility

PieterPost takes care of the rest

You only need to write your message

No printer, paper, envelope, stamp, or trip to the post office. We prepare and mail the physical letter for you.

  • Write your letter online from any device
  • Check the finished letter before paying
  • We format and print it for the facility
  • We address, stamp, and mail the envelope

Wyoming facility finder

Find their prison or local jail

Choose the current facility on the map. We will carry the selected address into the letter flow for you to review.

Is the person in federal prison?

Search the Bureau of Prisons inmate locator and continue with the federal letter flow.

Search federal inmates

Common questions

How do I send a letter to someone in a Wyoming state prison?

Confirm the WDOC ID and current state facility, then select its exact address. Write online and PieterPost will print your letter, add an envelope and postage, and mail it.

Which Wyoming prison address should I use?

Use the listed destination for the person's current facility. Wyoming State Penitentiary, Wyoming Honor Farm, Wyoming Honor Conservation Camp, Wyoming Medium Correctional Institution, and Wyoming Women's Center each have a different address.

How do I find the WDOC ID and current facility?

Use the Wyoming offender locator to confirm the WDOC ID number and current facility. Recheck both before mailing after a transfer.

How long can a Wyoming prison letter be?

WDOC's public pages do not publish one simple statewide page limit. Check the current PP 5.401 correspondence policy and receiving facility before sending a long or complex mailing.

Does this Wyoming guidance cover local and contract facilities?

No. This page covers Wyoming's five adult state correctional facilities. County jails, federal prisons, and contracted community-corrections facilities may use different addresses and rules.