Main jail

Oconto County Jail

County jail 301 Washington St, Oconto, WI, 54153

Facilities in Oconto County

Addresses, phone numbers and capacity come from a public facility directory (HIFLD Prison Boundaries, data edited October 2025) and can be out of date. Call before you travel or send anything.

Find someone in Oconto County

Read the full guide to finding someone in jail.

  1. Call(920) 834-6917. Have the person's full name and date of birth ready; booking can take several hours.

Questions about Oconto County jail and inmate search

Where do people arrested in Oconto County go?

Most people arrested in Oconto County, Wisconsin are booked into Oconto County Jail at 301 Washington St, Oconto. Its phone number is (920) 834-6917.

What phone numbers do we list for Oconto County jails and facilities?

Oconto County Jail: (920) 834-6917. These come from a public facility directory and can change, so confirm a number before you rely on it.

How do I find out if someone is in jail in Oconto County?

Call (920) 834-6917 with the person's full name and date of birth.

What county jails are near Oconto County?

The closest county jails we list outside Oconto County are Marinette County Jail in Marinette (Marinette County, about 17 miles), Door County Jail in Sturgeon Bay (Door County, about 23 miles) and Brown County Jail in Green Bay (Brown County, about 26 miles). Distances are straight-line miles between listed facilities, not driving distances.

How many people can the Oconto County Jail hold?

The facility directory lists a capacity of 56 beds for Oconto County Jail.