El Dorado Correctional Facility - Former Southeast Minimum Unit
El Dorado Correctional Facility - Former Southeast Minimum Unit
Decommissioned / Legacy State Prison UnitMailing Address
DO NOT MAIL TO THIS LEGACY MINIMUM-SECURITY UNIT. Verify current KDOC resident location in KASPER.
Physical Address
2501 W. 7th Street, Oswego, KS 67356
Governing Agency
Kansas Department of Corrections (KDOC)
Inmate ID
KDOC Number — Not required
Last Verified
September 27, 2026
Facility Mailing and Service Information
The minimum-security building at the El Dorado Southeast Oswego unit has been decommissioned. Do not use this legacy record as a current mailing destination. Verify the resident's current KDOC facility in KASPER.
Source: Official sourceLast verified: September 27, 2026
Do not send photos to this decommissioned unit.
Source: Official sourceLast verified: September 27, 2026
Do not send books or packages to this decommissioned unit.
Source: Official sourceLast verified: September 27, 2026
Do not send funds to this decommissioned unit.
Source: Official sourceLast verified: September 27, 2026
Verify current custody, visitor approval requirements and the current visitation schedule before traveling.
Source: Official sourceLast verified: September 27, 2026
How to Address Your Letter
The minimum-security building at the El Dorado Southeast Oswego unit has been decommissioned. Do not use this legacy record as a current mailing destination. Verify the resident's current KDOC facility in KASPER.
About El Dorado Correctional Facility - Former Southeast Minimum Unit
El Dorado Correctional Facility - Former Southeast Minimum Unit is listed in the Kansas correctional/detention dataset; current mail-routing and facility status were reviewed on 2026-09-27.