Indiana, county records

Lake County, Indiana Public Records

Find the right office in Lake County. Court cases, deeds and parcels, sheriff and jail records, vital records and county filings, each linked to the office that keeps them.

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Most requested Lake County records

Every card below goes to the government office responsible for that record. Use the category buttons to narrow the list.

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Showing 7 official sources

Official

County court

Indiana Federal Cases

The Indiana Judicial Branch lists the federal courts that sit in Indiana: the Northern and Southern District Courts, their bankruptcy courts and the 7th Circuit. Federal case files are searched through PACER.

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Local record guide

About public records in Lake County

County profile

Lake County at a glance

State
Indiana
County seat
Crown Point
Population
498,700
Area
626 sq mi
Founded
1837
Cities and towns
18

Lake County offices and records

Sheriff & Law Enforcement. Lake County Sheriff's Office is responsible for law enforcement in the unincorporated areas of Lake County.

Police Departments. Lake County, Indiana, is served by several law enforcement agencies, including Lake County Sheriff's Office and municipal police departments in cities such as Gary, Hammond, and East Chicago. These departments coordinate with the Sheriff's Office on major crimes and regional issues, making sure of a cohesive approach to public safety across Lake County.

Law Enforcement & Arrests. Lake County Sheriff's Department, headquartered at 2293 N Main Street, Crown Point, IN 46307 (phone: 219-755-3400), provides law enforcement services to unincorporated areas and operates Lake County Jail. The Sheriff's website at www.lakecountyin.org offers an online inmate lookup system where the public can search for current detainees by name or booking number.

Arrest Records. Arrest records in Lake County are maintained by Lake County Sheriff's Office and the various municipal police departments within Lake County.

Mugshots & Booking Photos. Mugshots in Lake County are taken and retained by Lake County Sheriff's Office during the booking process. These booking photos are part of the public record and can often be accessed through the Sheriff's Office website or by request.

Lake County Treasurer's Office (phone: 219-755-3060) collects property taxes and maintains tax payment history, delinquency records, and tax sale information. Lake County Assessor's Office, located at 2293 N Main Street, Crown Point, IN 46307 (phone: 219-755-3170), maintains property assessment records, tax parcel information, and property characteristics data. The Lake Superior Court has multiple divisions handling civil, criminal, family, juvenile, probate, and small claims matters. The Crown Point courthouse is located at 1 Court Street, Crown Point, IN 46307 (phone: 219-755-3680), while the Hammond/East Chicago courts are located at 5700 W Lincoln Highway, Crown Point, IN 46307 for some divisions. Birth and death certificates for events occurring in Lake County, Indiana are maintained by the Indiana State Department of Health Vital Records office, though Lake County Health Department (2293 N Main Street, Crown Point, IN 46307, phone: 219-755-3920) can assist with applications and information.

Abandoned mine records

Old mine workings in Lake County

Where the workings are, and the office that holds the mine maps.

From the old mine records

What is on record in Lake County

Old mine sites
2
Sites with no status in the records
9
Still producing
7
Main minerals
crushed stone; construction sand and gravel
Holes drawn on the old survey maps
26
Shafts and tunnels
0
What they are
sand pit, clay pit, slag pile, sand and gravel pit
Maps surveyed
1953 to 1998

Is an old working under a property here?

The mine records hold 18 named mine sites inside the county, 2 of them worked out or abandoned; the old survey maps add 26 holes drawn inside the county, 0 of them shafts or tunnels. The minerals the records name are crushed stone; construction sand and gravel.

A point in either file is a location, not a property line: the sheet shows the opening on the surface, not the rooms under it. The record that shows what runs under a parcel is the mine map. The OSMRE National Mine Map Repository holds scanned underground mine maps and answers requests for a named mine or an area. The DNR subsidence insurance page (www.in.gov/dnr/reclamation/mine-subsidence/subsidence-insurance) says the Division of Reclamation fills subsidence holes but does not pay for structural damage, which is what the fund is for.

Lake County: the boundary from the Census Bureau, and one dot for each old mine or hole on record inside it. The purple dots come off the old survey maps and the darkest of those are shafts and tunnels; the red, green and orange ones are mine records. Hover a dot for its name.
Indiana mine map and abandoned mine records
Named workings recorded in Lake County (22 shown, 22 unnamed on the map)

Rows taken off the old survey maps open the USGS record of what sits at that spot, because no single feature on those maps has a page of its own. Rows from the mine records open their own USGS page.

Disclaimer: The mine information here is for general information only. Old mine records can be incomplete, outdated or wrong, and finding nothing here does not mean there is nothing there. Check with the mine map office named here before you rely on it, and have a qualified engineer look at any ground you are worried about. PublicRecordCenter.com assumes no responsibility or liability for any errors, omissions, or consequences arising from the use of this information.

Straight answers

Lake County public-records FAQs

Open only the answer you need.

Where can I find mugshots or booking photos in Lake County, Indiana?

Booking photos are kept by the agency that made the arrest, such as the Lake County Sheriff or a city police department in Lake County. Ask that agency for its record.

How do I get a criminal background check in Lake County, Indiana?

The Indiana criminal history record comes from the Indiana State Police, Criminal History Services. Online Limited Criminal History search by name, date of birth, race and gender, covering Indiana felony and misdemeanor arrests; the fingerprint based National Full Criminal History gives a fuller report. Fee: $15.70 per record by credit card online; $15.00 per record for IN.gov subscribers.

How can I look up sex offenders in Lake County, Indiana?

Search the Indiana Sex and Violent Offender Registry, or every state at once on the National Sex Offender Public Website run by the U.S. Department of Justice.

How do I register to vote in Lake County, Indiana?

Register with the county voter registration office or through the Indiana Election Division (Secretary of State). You can also register online with the state online registration. You must register at least 29 days before an election; for the 2026 general election the deadline was October 5, 2026.

How do I look up property records in Lake County, Indiana?

Deeds and other recorded land documents in Lake County are kept by the Lake County Recorder. Property values are set by the county assessor, and tax bills come from the county treasurer, who mails the property tax bill; the county auditor and treasurer calculate the bills together. Source: official state page.

How do I get a birth or death certificate in Lake County, Indiana?

Certified birth and death certificates for Indiana come from the Indiana Department of Health, Division of Vital Records. To buy a birth or death certificate in person, visit the local health department where the birth or death occurred; the state office has no walk in service. In person at the local health department where the event occurred, by mail with State Form 49607 to the address on the form, online through VitalChek (the only IDOH approved online vendor), or by phone at (866) 601-0891. Fee: $10.00 for the first birth certificate and $4.00 for each additional copy (death certificates $8.00 first copy).

How do I find business license records in Lake County, Indiana?

Business entity filings are searched with the Indiana Secretary of State, Business Services (INBiz). Indiana has no single statewide business license; a business using an assumed name records it with the County Recorder, and many trades need local licenses.

Same county

Cities, towns and neighboring counties

Use the city page when a record was created by a municipal police department or city office; use the county page for courts, deeds, vital records and jail custody.