Mail and Photos at Anamosa State Penitentiary: Code 1106 | Pigeonly
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Mail and Photos at Anamosa State Penitentiary: Code 1106

Iowa says it plainly: mail sent straight to the prison is returned to sender, and Anamosa's routing code 1106 is what stops that happening. Send letters and photos in minutes.

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Overview

Iowa is blunter about this than almost any other state. Personal mail does not go to the prison, it goes to a processing centre in Nevada, and the department states that anything sent directly to a facility will be returned to sender. Each of Iowa’s nine prisons has its own routing code, and Anamosa’s is 1106. Get the code and the address right and the letter goes through. Get either wrong and it comes back to you weeks later, having reached nobody.

Quick Facts

  • 1 Personal mail goes to PO Box 96777, Las Vegas, NV 89193
  • 2 Anamosa's routing code is 1106, and it belongs on its own line
  • 3 Iowa states that mail sent to the prison itself is returned to sender
  • 4 Pigeonly Corrections runs the processing, named in Iowa's own policy
  • 5 Letters, greeting cards, postcards and unbound newsletters are accepted
  • 6 Children's drawings are named as acceptable, in Iowa's own list
  • 7 Photos must be 4x6, with a limit of ten
  • 8 Originals are held for 45 days, and can be requested back for free

The Address, and the Code That Makes It Work

[Full Legal Name, Offender ID Number]
Anamosa State Penitentiary - 1106
PO Box 96777
Las Vegas, NV 89193

1106 is Anamosa’s code. Each Iowa prison has its own, and the code is what tells the processing centre which of the nine to send the scanned letter to. Iowa publishes the full set, and the numbers are close enough to each other that a slip matters: Clarinda is 1107, the Medical and Classification Center 1108, the women’s prison 1109, Iowa State Penitentiary 1110.

The name and offender ID number come from Iowa’s offender search.

What Iowa Says Happens to Mail Sent to the Prison

This is the sentence that makes Iowa different, and it is worth reading exactly as the department writes it: any non-legal mail sent directly to an IDOC facility will be returned to sender.

Not forwarded. Not delayed. Returned.

So 406 N High St. is the right address for a visit and the wrong address for a letter. It is the single most common way a letter to someone at Anamosa fails.

Who Handles It

Iowa’s correspondence policy names the contractor in its own text rather than describing an anonymous vendor: the department contracts with Pigeonly Corrections to receive mail from the public and produce copies for the people held at its facilities.

The process is: mail arrives at the Nevada PO Box, Pigeonly Corrections opens all non-legal mail and scans it into a digital colour copy, and the copy is printed and delivered to the correct Iowa prison. The original is held for 45 days rather than destroyed right away, and the sender can request it back in that window.

It runs at no additional cost to you.

The Accepted List, in Iowa’s Own Words

Iowa lists exactly what gets processed:

  • Letters, and the department names children’s drawings specifically
  • Greeting cards
  • Postcards
  • 4x6 photos, limited to ten
  • Unbound newsletters

The ten-photo limit and the 4x6 size are both firm.

Getting the Original Back

The original is not destroyed right away. Pigeonly holds it for 45 days, and the sender can request it back for free any time before the last 7 days of that window, so the request needs to go in within the first 38 days.

The parcel goes back only to the address written on the envelope, and the request needs the recipient’s name, offender ID number and facility exactly as they appear on it. It is a one-time request, so a child’s drawing has to be requested on its own, the same as any other letter, and requested again for the next one.

If the 45 days pass without a request, the original is destroyed and what stays on file is the colour scan already delivered to the facility.

Cutting Out the Postal Leg

Iowa’s own policy names Pigeonly as the processor, which means a letter you post is travelling to us before it goes anywhere near Anamosa.

That leg is the slow part. A letter posted from Iowa to a Nevada PO Box spends 3 to 5 business days in transit before any processing starts, and the scanning, screening, printing and shipping back to Iowa all happen after that.

A free account at Pigeonly removes the transit entirely. You upload the letter or the photos from your phone, and it is printed and prepared from the processing side rather than posted to it. No printer, no stamps, and no waiting for the envelope to cross two states before the work begins.

The PO Box address above is still correct and still works. This is the same destination without the days spent getting there.

Photographs, and Iowa’s Approved Printer

There are two routes, and they give different results.

Through the mail, as above: 4x6, ten at a time, scanned like everything else, so what arrives is a printed copy.

Through a separate approved photo print service. Iowa names a separate vendor as its approved photo print provider for all its facilities, reached through its own app or website. Photos are screened by facility staff, then printed and shipped directly to the prison. Iowa’s wording on why that matters: incarcerated individuals receive actual photo products, not copies. It handles 4x6 and 5x7 photos, limited to ten, plus greeting cards and notes.

If the picture itself matters, that is the route that survives the process as a photograph.

Email, as a Faster Alternative

Iowa runs offender email through CorrLinks, at $0.25 a message. Register at corrlinks.com.

A message is capped at 13,000 characters or 100 lines, about two pages, on Iowa’s family-facing page. Two of the department’s own policies say 14,000 characters instead. The disagreement is Iowa’s, not ours.

Families Also Ask

6 of 8 questions

Q

Where do I mail a letter to someone at Anamosa?

To the person's name and offender ID number, then the line Anamosa State Penitentiary - 1106, then PO Box 96777, Las Vegas, NV 89193. The 1106 is Anamosa's routing code and it tells the processing centre which of Iowa's nine prisons the letter belongs to.

Mail
Q

What if I send it to the prison instead?

Iowa states that any non-legal mail sent directly to an IDOC facility will be returned to sender. Not forwarded, not held, returned. The prison's street address on North High Street is the right address for a visit and the wrong one for a letter, and this is the most common way mail to Anamosa fails.

Mail
Q

Will they get the actual letter I wrote?

No, they receive a printed colour scan. Pigeonly Corrections opens and scans non-legal mail, and the copy goes to the prison. The original is held for 45 days rather than destroyed right away, and you can request it back for free at pigeonly.com/parcel-request/ if you do it within the first 38 days.

Mail
Q

How can I get a letter there faster?

Iowa's own correspondence policy names Pigeonly Corrections as the processor, which means a posted letter travels to us before it reaches Anamosa, spending 3 to 5 business days in transit before processing even begins. A free Pigeonly account skips that leg: you upload from your phone and it is printed and prepared from the processing side instead.

Mail
Q

How many photos can I send, and what size?

Ten 4x6 photos through the mail. Iowa's accepted list is letters including children's drawings, greeting cards, postcards, 4x6 photos limited to ten, and unbound newsletters. Photos sent by mail are scanned like everything else, so what arrives is a printed copy rather than the print you sent.

Mail
Q

Is there a way to send a real photograph?

Yes, through a separate approved photo print service that Iowa names for all its facilities. Upload through its own app or website, facility staff screen the images, and it prints and ships them directly to the prison. Iowa's own wording is that incarcerated individuals receive actual photo products, not copies. It handles 4x6 and 5x7 photos, greeting cards and notes.

Mail
Q

Can I email instead?

Yes, through CorrLinks at 25 cents a message. Register at corrlinks.com. Iowa's family-facing page caps a message at 13,000 characters or 100 lines, roughly two pages, though two of the department's own policies say 14,000 characters. That disagreement is Iowa's and it has not been resolved.

Mail
Q

Where does legal mail go?

Not to Nevada. Iowa's rule about returning mail to sender applies to non-legal mail specifically, and legal correspondence is treated separately. The department does not publish a facility-level legal mail address on its mail page, so confirm the exact address with Anamosa on 319-462-3504 before an attorney sends anything.

Mail

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All information on this page comes directly from official government and facility sources. How we verify information › Last verified September 9, 2026.