Oklahoma: pen pal rules and how to send mail
We found no rule in this department's published policies that stops people here from being listed on a pen-pal site. Normal mail rules still apply, and no one may ask pen pals for money.
Where personal letters go depends on the prison: each prison's page below shows its address. They are scanned, and the person receives a printed copy or a copy on their tablet.
Checked against the department's own pages . How we check, and corrections
Pen pal listings
We found no rule in this department's published policies that stops people here from being listed on a pen-pal site. Normal mail rules still apply, and no one may ask pen pals for money.
Sending mail to someone in Oklahoma
Where personal letters go depends on the prison: each prison's page below shows its address. They are scanned, and the person receives a printed copy or a copy on their tablet.
“Digital mail is your original postal mail that is scanned and delivered straight to the inmate’s Securus account.” Department source
“Digital mail is your original postal mail that is scanned and delivered straight to the inmate's Securus account.”
Electronic messages: On Securus eMessaging, you make an account, add the person by name and ID number, and pay per message. Step by step for each app. Department page.
Source: Oklahoma mail page, read 2026-10-07. Rules change; the department's page is the final word.
See also: prison mail rules and your first letter.
Prisons in Oklahoma (24)
How to write to someone at each one: the mailing format, mail rules and messaging, from the department's own pages.
Find someone in Oklahoma
Official Oklahoma inmate locator
We check every profile's name and ID number against this locator within a day of it going live.