Search Inmates in Mason County, Illinois. Results May Include: Arrests, Bookings, Criminal Record, Confinment Reason, Court Case #, Warrant #, Bond, Offense Date, Date of Birth, Description.

Mason County Jail

Mason County is in the central portion of Illinois. At the 2010 census the population was 14,666. The county seat is Havana and the county was named or George Mason a member of the Virginia legislature who campaigned for the adoption of the Bill of Rights.

Mason County has an area of 563 square miles of which 24 square miles is water. Mason County is bordered by the Sangamon and Illinois Rivers.

The county board chairman is Kenneth Walker and he can be reached at Mason county Courthouse, PO Box 77 Havana, Illinois 62655-0077. The phone number is 309-543-6661. You can email Mr. Walker at admin@masoncountyil.org.

Zip Codes in Mason County: 61532, 61546, 61567, 62617, 62633, 62644, 62655, 62644, 62682.

County Jail Overview

There are 42 bed in the facility and the security level is adult medium.

Mason County Jail
102 W. Market St.
Havana, IL 62644
Phone: 309-532-2231
Fax: 309-543-3564
mcso@grics.net

Inmate Search

To find information on an inmate, contact the Sheriff’s Office at 102 W. Market Street, 309-532-2231. Give the inmates first and last name and birthday to the officer who answers the phone.

Important Jail Policies and Procedures

Mason County IL Detention Center – Visitation at 102 West Market St, Havana, IL

  • Monday 9am – 6pm
  • Tuesday 9am – 6pm
  • Wednesday 9am – 6pm
  • Thursday 9am – 6pm
  • Friday 9am – 6pm

All visits are non-contact and conducted through a glass partition
Inmates are allowed 2 visitors per day

Letters can be sent to an inmate vial U.S. Postal Service. Include the jail address plus the name of the inmate. Make sure your letter has a return address or it will be disposed of.

Working at the Mason County Jail or Sheriff’s Office

There are no open positions at the Mason County Jail or Sheriff’s Office. Keep in contact with the Sheriff’s Office for any possible openings. Bear in mind that you will need to have the following qualifications:

You need to pass national testing. The test can be found by calling 1-866-563-3882 or support@nationaltetingnetwork.com. You need to be at least 21 years old at time of hire, have a valid Illinois driver’s license, a GED or high school diploma, some college hours (check with the department to see the requirement on this), pass a background test, and be of good character. The starting salary is $49,483 plus overtime and holiday pay.

Sex Offender Search and Lookup

All registered sex offenders are registered on either a national or state sex offender database. The people on these databases have been convicted of a sex or kidnapping crime. The definition of a sex offender is a person convicted of a crime involving sex, including rape, molestation, and production or distribution of child pornography. You can access this information online for Mason County by going to

but bear in mind that searches sometimes reveal primary last know addresses or, rather the block that they live on. You are also required to accept a disclosure to use the database.

County Sheriff, Warrant, Most Wanted Information in Mason County, Illinois

Sheriff’s Office
Paul Gann, Sheriff
102 W Market Street
Havana, Illinois 62644
Phone: 309-543-2231
Fax: 309-543-3564

Contact the sheriff’s office for any information on warrants, most wanted or arrests in Mason County. The Sheriff’s Office provides information on arrests, inmates, warrants and mugshots. If you want to use a search engine tool, contact the Sheriff’s Office for information. The Sheriff’s Office does not have an official website but will take phone calls.

Mason County Probation Department
Probation officer’s are appointed to investigate, report on, and supervise the conduct of convicted offenders on probation. Items to bring to the Probation Office include: employment verification (a pay stub), residence (a lease, copy of a utility bill, etc.), community service record log, counseling or meeting attendance, all personal drug prescriptions, medical condition documents, and immigration registration among other things.
Office:Mason County Probation Department
Location:125 North Plum Street, Havana, Illinois, 62644
Phone:309-543-3293
Fax:309-543-4403
Mason County Jail Statistics
Number of Persons Confined 51
Avg Daily Population 40
Name of new facilitynot applicable
Full time payroll 11
Full time total employees 11
Total salaries and wages not applicable
Other operating expenditures not applicable
Total construction costs not applicable
Equipment, furnishings, etc not applicable
Year of original construction not applicable
Year of major renovationnot applicable
Name of new facilitynot applicable

Address: 102 WEST MARKET HAVANA IL 62644

Mason County Unemployment and Median Household Income
Civilian Labor Force Annual Average, 20166,450
Number Employed Annual Average, 20165,990
Number Unemployed Annual Average, 2016460
Unemployment Rate, 20167.1
Median Household Income Annual Average, 201543,743
Sources: Unemployment – Bureau of Labor Statistics LAUS data, Median Household Income – Census Bureau SAIPE data, Rural Classifications – USDA Economic Research Service
Mason County Poverty Data
Estimate of People of All Ages In Poverty 20141,869
Estimate Percentage of People of All Ages In Poverty 201513.9
Source: U.S. Census Bureau, Model-based Small Area Income & Poverty Estimates (SAIPE)

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