Ashtabula County Sheriff's Office Sheriff William R. Niemi

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Ashtabula County Sheriff's Office Sheriff William R. Niemi It is our mission to improve and maintain the quality of life we enjoy and to ensure that our county is a safe place to raise a family, work and visit.

Facebook Policy: We welcome you and your comments to the Ashtabula County Sheriff’s Office page. The purpose of this site is to present matters of public interest in Ashtabula County and we encourage you to submit questions, comments, and concerns, but please note this is a moderated online discussion site and not a public forum. Once posted, the County reserves the right to delete submissions that contain vulgar language, personal attacks of any kind, or offensive comments that target or disparage any ethnic, racial, or religious group. Further, the County also reserves the right to delete the following types of comments: a. Comments not topically related to the particular social medium article being commented upon; b. Comments in support of or opposition to political campaigns or ballot measures; c. Profane language or content; d. Content that promotes, fosters, or perpetuates discrimination on the basis of race, creed, color, age, religion, gender, marital status, status with regard to public assistance, national origin, physical or mental disability or sexual orientation; e. Sexual content or links to sexual content; f. Solicitations of commerce; g. Conduct or encouragement of illegal activity; h. Information that may tend to compromise the safety or security of the public or public systems; i. Content that violates a legal ownership interest of any other party or infringe on copyrights; j. Spam comments, such as the same comment posted repeatedly or links to other sites; k. Contains personal information; or any other comments that this Agency deems inappropriate.

Please join us in welcoming Deputy Sheriff Donald Ryan Smith to the Ashtabula County Sheriff’s Office Road Division! We’...
10/15/2026

Please join us in welcoming Deputy Sheriff Donald Ryan Smith to the Ashtabula County Sheriff’s Office Road Division! We’re excited to have him join the team and wish him the best in his new role.

A big thank you to everyone who came out and helped make our Trunk or Treat a success! We appreciate everyone who donate...
10/14/2026

A big thank you to everyone who came out and helped make our Trunk or Treat a success! We appreciate everyone who donated, participated, and brought their families out to enjoy the evening!

Tonight is the night! We can’t wait to see everyone from 5–7 PM at Giddings Park!
10/13/2026

Tonight is the night! We can’t wait to see everyone from 5–7 PM at Giddings Park!

4 more days until Trunk or Treat!We can’t wait to see everyone this Tuesday!
10/09/2026

4 more days until Trunk or Treat!

We can’t wait to see everyone this Tuesday!

Only 11 days until our Trunk or Treat! We hope you'll join us on October 13th from 5-7pm for an evening of Halloween fun...
10/02/2026

Only 11 days until our Trunk or Treat! We hope you'll join us on October 13th from 5-7pm for an evening of Halloween fun!

09/25/2026

Update: The non-emergency phone line is now back up and working. Thank you for your patience!

The non emergency line is currently down. IT is working to get it restored as quickly as possible. We will provide an update once the line has been restored!

Is this your paddle boat? If you have any information about this paddle boat or know who the owner may be, please contac...
09/14/2026

Is this your paddle boat?
If you have any information about this paddle boat or know who the owner may be, please contact the Ashtabula County Sheriff’s Office at 440-576-9046 and ask to speak with Lt. Helfer.

This morning, Sheriff Niemi and members of the Ashtabula County Sheriff's Office joined Saint John School and other firs...
09/11/2026

This morning, Sheriff Niemi and members of the Ashtabula County Sheriff's Office joined Saint John School and other first responders for a prayer service in remembrance of September 11th. Thank you to the students and staff at Saint John for their invitation and for keeping all the first responders in your prayers.

We also participated in the 12th Annual Prayer for the Badge service. Thank you to Judge Specht and everyone who prayed, spoke and attended in support of our first responders and in remembrance of those who made the ultimate sacrifice.

The Ashtabula County Sheriff's Office is now hiring Corrections Officers and Deputy Sheriffs!
09/11/2026

The Ashtabula County Sheriff's Office is now hiring Corrections Officers and Deputy Sheriffs!

25 years later, we continue to remember the lives forever changed on September 11, 2001.
09/11/2026

25 years later, we continue to remember the lives forever changed on September 11, 2001.

Address

25 West Jefferson Street
Jefferson, OH
44047

Opening Hours

Monday 8am - 4:30pm
Tuesday 8am - 4:30pm
Wednesday 8am - 4:30pm
Thursday 8am - 4:30pm
Friday 8am - 4:30pm

Telephone

(440) 576-0055

Website

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