El Dorado Correctional Facility
El Dorado, Butler County, Kansas
Visiting schedules change without notice. Always call before traveling.
Call Visiting Office: (316) 321-7284 Info last verified: June 2026A maximum-security, multi-custody state prison for men in El Dorado, Kansas — home of the statewide men's Reception and Diagnostic Unit, where every man entering Kansas DOC custody is processed.
Overview
El Dorado Correctional Facility is a state prison for men operated by the Kansas Department of Corrections. It is in El Dorado, the seat of Butler County, in south-central Kansas, northeast of Wichita. The facility opened in 1991 and is a maximum-security, multi-custody prison, meaning it holds men at more than one custody level.
Kansas DOC assigns custody level based on factors that include sentence length, time remaining, and conduct, and a person’s custody level can change during incarceration. The custody class and housing unit held at a given prison affect visiting arrangements, so families confirm the arrangement that applies to the specific person before a first visit. El Dorado Correctional Facility also administers smaller satellite minimum-custody units; the unit where a person is held can affect mailing and visiting details, so families confirm the current location on the locator.
What Makes the El Dorado Correctional Facility Different
El Dorado Correctional Facility houses the statewide men’s Reception and Diagnostic Unit (RDU). Every man entering Kansas DOC custody is first received and processed here — through medical, mental-health, and classification screening — before being assigned to a permanent facility. Initial processing generally takes about two weeks, and permanent placement can take up to about two months. During this reception period, family visits are restricted: only attorneys, clergy, and law enforcement may visit until the resident advances past intake. A man whose record shows El Dorado may therefore be there only temporarily for intake; confirm the current and expected facility on the locator before planning a visit. (Women entering Kansas DOC custody are processed instead at the Topeka Correctional Facility, the state’s only women’s prison.)
El Dorado Correctional Facility is also the facility where Kansas holds men under a death sentence. Kansas retains the death penalty in law — the current capital-sentencing statute took effect in 1994 — but the penalty is dormant in practice: the state has not carried out an execution since 1965, and none is scheduled. This information is provided as neutral reference; the facility otherwise operates as a general men’s prison and reception center.
Visiting
The statewide KDOC rules above — the approved visitor list, the dress code, ID, and item limits — apply at the El Dorado Correctional Facility. The facility’s own arrangements:
Getting There and Parking
El Dorado Correctional Facility is at 1737 US-54 in El Dorado, in Butler County in south-central Kansas. El Dorado is northeast of Wichita and is reached by way of US Highway 54 and the Kansas Turnpike (Interstate 35). The nearest large commercial airport is Wichita Dwight D. Eisenhower National Airport, to the southwest.
Parking is on site. Visitors confirm current entry procedures, the visitor-processing location, and what may be brought onto the grounds with the facility before arriving, because electronic devices and personal items are generally not permitted inside — visitors typically may bring only identification, a car key, and coins for vending machines.
Nearby Services
El Dorado has lodging and dining, with a wider range of options in the Wichita area to the southwest. Emergency medical care is available locally, with larger hospitals in the Wichita area. Visitors traveling a long distance generally find the most options for fuel, food, and overnight stays along the US Highway 54 corridor and near the Kansas Turnpike and Interstate 35.
Kansas sends mail straight to the facility — there is no off-site scanning vendor. The Kansas Department of Corrections accepts only letters and photographs through the mail; it will not accept other items mailed into a facility. Every envelope must show the resident’s full name and KDOC registration number, plus the sender’s name and return address — mail missing this information is not delivered. Incoming and outgoing mail that is not legal, official, or privileged may be inspected or read.
Address personal mail to the resident at the El Dorado Correctional Facility:
Resident Full Name + KDOC Registration Number El Dorado Correctional Facility 1737 US-54 (or P.O. Box 311) El Dorado, KS 67042
Legal, official, and privileged mail goes to the facility and is handled separately. Books, publications, and packages are not sent as ordinary letter mail; confirm the current approved-vendor and publisher-direct rules with the facility before ordering. Mail rules are set by Kansas Administrative Regulation 44-12-601 and KDOC policy IMPP 12-120.
Learn More
- Visiting someone in a Kansas prison — the approved visitor list, scheduling visits through ICSolutions, days and hours, and what to expect at the facility.
- Sending mail to a Kansas prison — what the Kansas DOC accepts, how to address an envelope, and the rules for legal mail and publications.
- Phone calls and video visits in Kansas — setting up phone service through ICSolutions, video visits, and electronic messaging through GettingOut.
- Sending money in Kansas — depositing to a resident’s trust account through Access Corrections, by app, online, phone, retail, or mailed money order.
- Medical care in Kansas prisons — how health care is provided, requesting care, and what families can and cannot do.
- Intake and transfers in Kansas — reception at El Dorado (men) and Topeka (women), and how people move between facilities.
Sources
This page is compiled from the following publicly available sources. Policies change without notice — confirm current details with the facility before relying on them.