How to send mail to a prisoner at HMP Rye Hill
To write to someone at HMP Rye Hill, address the envelope to the prisoner's full name and prisoner number, then HMP Rye Hill, Willoughby, Nr Rugby, Warwickshire CV23 8SZ. HMP Rye Hill is a category C men’s prison in Rugby, run by His Majesty’s Prison and Probation Service (HMPPS). Post is opened and checked before it reaches the prisoner, and people are moved between prisons without notice — confirm they're still there before you send anything important.
Prisoner mail — HMP Rye Hill
[Prisoner's full name and prisoner number] HMP Rye Hill Willoughby Nr Rugby, Warwickshire CV23 8SZ
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HMP Rye HillWilloughbyNr Rugby, Warwickshire, CV23 8SZ
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Key facts
- Write the prisoner's full name and prisoner number on the first line — mail without a prisoner number is more likely to be delayed.
- All incoming post other than legal correspondence is opened and checked; some prisons pass on a photocopy rather than your original.
- Do not enclose cash, gift cards, or anything besides paper — prohibited enclosures are seized.
- People in custody are transferred between prisons without notice — confirm the person is still at HMP Rye Hill before mailing.
- Include your full return address on the envelope so the prisoner can write back — some prisons require it before they'll pass mail on at all.
- PostPal prints your letter and posts it with Royal Mail for you, so you can write from anywhere without a printer or stamps.
How to send your letter
- 1
Get the prisoner’s full name and prisoner number
Every UK prison requires the prisoner number as well as the name on the envelope — if you don't have it, include their date of birth instead, or use the gov.uk "Find a Prisoner" service to confirm they're still at HMP Rye Hill.
- 2
Address it to the prisoner, c/o the prison
First line: the prisoner's full name and prisoner number. Then HMP Rye Hill, Willoughby, Nr Rugby, Warwickshire CV23 8SZ.
- 3
Keep the contents to paper only
A letter on plain paper is safest. All incoming post (other than legal correspondence) is opened and checked, and some prisons give the prisoner a photocopy rather than the original — so don't send cash, stamps, or anything that won't survive being scanned.
- 4
Send it without a trip to the post office
Write or upload your letter to PostPal with the address above prefilled, and we print it, add your return address, and post it for you — no printer, envelope, or stamps needed.
Common questions
What is the postal address for HMP Rye Hill?
HMP Rye Hill, Willoughby, Nr Rugby, Warwickshire CV23 8SZ. Put the prisoner's full name and prisoner number on the first line of the envelope, and your own return address on the back.
Do I need a prisoner number to write to someone at HMP Rye Hill?
You should include one if you have it — UK prisons use it to route mail correctly and delays are more likely without it. If you don't know it, write the prisoner's date of birth on the envelope instead, or confirm their details first.
Is mail to HMP Rye Hill opened and read?
Yes. Under His Majesty’s Prison and Probation Service (HMPPS)'s rules, incoming post (other than confidential legal correspondence) is opened and checked before it reaches the prisoner, and some prisons only pass on a photocopy of what you send.
What happens if the person has been moved or released?
The letter won't reliably reach them. People in custody are transferred between prisons without notice, so confirm someone is still at HMP Rye Hill — during a call or visit, or via the official prisoner-location service — before mailing anything important.
Can the prisoner write back to me?
Yes, as long as you include a complete return address on your letter. Include your name and address on the outside of the envelope too — some prisons won't pass mail on without it.
Sources
Addresses verified September 2026 against official sources. Always confirm on the official site before time-sensitive filings.