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CCJ | Columbia County Washington | WA CC
Columbia County - County Jail - Washington
Columbia County WA Jail

Columbia County WA Jail is located in the city of Dayton, Washington which has a population of 2,500 (as of 2013) residents. Columbia County WA Jail began processing inmates once the original construction was completed and service started in 1887 but may have been expanded or renovated since that time, to accommodate the growing prison population. Prisoners are housed in separate areas depending on the crimes they committed, their current risk assessment, and their behavior. This facility is currently under the supervision of Rocky L. Miller and houses offenders.

If you have a family or loved one that is currently incarcerated at Columbia County WA Jail, the first thing you should do is contact the prison for information on the inmate. Based on the information you are provided, you would then contact either a criminal defense lawyer or a bail bond service. They will provide you with vital information which can be used to defend an individual and in a lot of cases get them released from detention while awaiting trial.


- Sheriff Rocky Miller is the 26th individual to wear the badge of "Sheriff" in Columbia County.  The following is a list of individuals who have served as Sheriff of Columbia County, and the years in which they were elected or appointed.

Columbia County WA Jail Facility and Inmate Contact Information:

Phone Number to Reach this Facility is:


Fax Number for Columbia County WA Jail is:


Email Address for this Facility:

[email protected]

Send Mail to the Facility (not inmates):

Columbia County WA Jail
341 East Main Street; Suite 1
Dayton, WA 99328

To Send Mail to an Inmate at Columbia County WA Jail:

(please get a list of acceptable mail from the facility)

Columbia County WA Jail
Inmate Name, Inmate ID #
341 East Main Street; Suite 1
Dayton, WA 99328

Send Money to an Inmate at Columbia County WA Jail

Visitation Information for Columbia County WA Jail

Visitation Hours for Columbia County WA Jail:

Inmate visitation is on Mondays between 10:00 a.m. and 11:00 a.m. and on Thursday evenings between 7:30 p.m. and 8:30 p.m.  Visitation is subject to the availability of the booking room and officer availability to facilitate the visitation.  All visitors must have a valid picture identification and must be at least 10 years of age and be accompanied by a parent or guardian. No food or toiletry items are accepted from the outside for inmates.  All items are provided to the inmates by the Columbia County Jail, or through purchase of commissary.  

We contract with other facilities to hold some inmates.  Although some inmates may be listed, they may be housed elsewhere on our charges.  Please confirm their location with the Columbia County Sheriff's Office at 509-382-2518 before visitation. 


Year Built or Opened: 1887 Warden or Supervisor: Rocky L. Miller

341 East Main Street; Suite 1
Dayton, WA 99328

Phone Number(s): 509-382-1100
Fax Number: 509-382-4765
Email Address: [email protected]

341 East Main Street; Suite 1
Dayton, WA 99328