El Dorado Correctional Facility - Southeast Unit
El Dorado Correctional Facility - Southeast Unit
State Correctional Facility - Satellite UnitMailing Address
[Resident Full Name] — KDOC #{KDOC Number}
El Dorado Correctional Facility - Southeast Unit
2501 W. 7th Street, Oswego, KS 67356
El Dorado Correctional Facility - Southeast Unit
2501 W. 7th Street, Oswego, KS 67356
Physical Address
2501 W. 7th Street, Oswego, KS 67356
Governing Agency
Kansas Department of Corrections (KDOC)
Inmate ID
KDOC Number — Required
Last Verified
September 27, 2026
Facility Mailing and Service Information
Verify the resident's current KDOC housing unit in KASPER before mailing. Use the resident's full name and KDOC registration number, El Dorado Correctional Facility - Southeast Unit, 2501 W. 7th Street, Oswego, KS 67356, plus the sender's full return name and address.
Source: Official sourceLast verified: September 27, 2026
KDOC permits photographs subject to current content/security rules.
Source: Official sourceLast verified: September 27, 2026
Verify current KDOC publication/vendor rules before sending books or subscriptions.
Source: Official sourceLast verified: September 27, 2026
Use KDOC's current approved resident banking/deposit method; do not enclose cash in ordinary correspondence.
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
Verify the resident's current KDOC housing unit in KASPER before mailing. Use the resident's full name and KDOC registration number, El Dorado Correctional Facility - Southeast Unit, 2501 W. 7th Street, Oswego, KS 67356, plus the sender's full return name and address.
About El Dorado Correctional Facility - Southeast Unit
El Dorado Correctional Facility - Southeast Unit is listed in the Kansas correctional/detention dataset; current mail-routing and facility status were reviewed on 2026-09-27.