Walworth County Jail Inmate Mail, Inmate Commissary Due to the fact that inmates cannot have money in their possession while in jail, an inmate trust account is created in their name to allow them to pay debts and purchase things while incarcerated. No 2nd-, 3rd-, or 4th-class mail is accepted. While for years, this mail was always delivered in the form of a letter or a postcard from friends and loved ones directly to the inmate, the definition of inmate mail has changed a bit. The inmate trust account system used in the Walworth County Jail is provided by our commissary vendor, Aramark Correctional Services. All mail items are subject to search. Facility pages, such as Green Bay Correctional Institution and Milwaukee Secure Detention Facility, list institution details. The Walworth County Sheriff"s Office will not be held liable for any claims or damages arising from any use or reliance upon the information contained on this website. Walworth County Sheriff"s Office 1770 County Road NN Elkhorn, WI 53121 Phone - (262) 741- 4400 (262) 741- 4540 Fax - (262) 741- 4671 To add money to an inmates Commissary, Trust, or Phone Account, please go to www. Walworth County Jail Inmate Name/Inmate Identifier # 1770 County Road NN Elkhorn, WI 53121 Newspapers, magazines, softcover books, and catalogs must be sent directly from the publisher or pre-approved book seller. Visitation hours, prison roster, phone number, sending money and mailing address information. hrba, iahedxt, pm, omfo, 4a3, 65epgc5, omx, ml, xvq, xxj7,