California, county records

Modoc County, California Public Records

Find the right office in Modoc 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 Modoc 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 9 official sources

Official

Property records

Modoc County Property Tax Information

The Modoc County parcel lookup gives the owner, the legal description, the assessed value and the property taxes charged on each parcel in the county.

countytaxretriever.com
Open official site Modoc County Property Tax Information
Official

Police & jail

Modoc County Sheriffs Arrest Records

The Modoc County Sheriff's Office is the county's law enforcement agency and holds its arrest records, incident and accident reports and the roster of people held in the county jail.

modocsheriff.us
Open official site Modoc County Sheriffs Arrest Records
Official

Police & jail

Modoc County Sex Offenders

The California Megan's Law website, run by the state Department of Justice, lists the sex offenders required to register in Modoc County and can be searched by name, address or ZIP code.

meganslaw.ca.gov
Open official site Modoc County Sex Offenders
Official

Court records

Modoc County Juvenile Court

The juvenile division of the Modoc County court hears delinquency and dependency cases, and its records are sealed by law except to the people and agencies the court allows.

modoc.courts.ca.gov
Open official site Modoc County Juvenile Court

Local record guide

About public records in Modoc County

County profile

Modoc County at a glance

State
California
County seat
Alturas
Population
8,700
Area
4,203 sq mi
Founded
1874
Cities and towns
10

Modoc County offices and records

Sheriff & Law Enforcement. Modoc County Sheriff's Office is responsible for law enforcement services throughout the unincorporated areas of Modoc County.

Police Departments. Law enforcement in Modoc County is primarily provided by Modoc County Sheriff's Office, which covers the unincorporated areas. Coordination between the Sheriff's Office and city police departments is crucial for maintaining public safety and addressing criminal activities effectively.

Law Enforcement & Arrests. Modoc County Sheriff's Office is the primary law enforcement agency for unincorporated areas and provides countywide services including detention operations, court security, and search and rescue. Located at 204 South Court Street in Alturas, CA 96101, the Sheriff's Office can be contacted through the office’s website. The agency's website at www.countyofmodoc.gov/709/Sheriff---DHP provides information about services, press releases, and contact information. Modoc County Jail, operated by the Sheriff's Office at the same location, houses pre-trial detainees and sentenced inmates. The California Highway Patrol maintains a presence in Modoc County, primarily along US Highway 395 and State Route 299. Arrest records in Modoc County are subject to California Public Records Act requirements under Government Code Section 6250 et seq, which mandates that public records be made available for inspection unless specifically exempted.

Arrest Records. Arrest records in Modoc County are maintained by Modoc County Sheriff's Office.

Mugshots & Booking Photos. Mugshots in Modoc County are taken and retained by Modoc County Sheriff's Office during the booking process.

Abandoned mine records

Old mine workings in Modoc County

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

From the old mine records

What is on record in Modoc County

Old mine sites
153
Sites with no status in the records
88
Still producing
23
Main minerals
Gold; Mercury; Stone
Holes drawn on the old survey maps
242
Shafts and tunnels
20
What they are
borrow pit, prospect pit, gravel pit, cinder pit
Maps surveyed
1962 to 1993
Records behind them
575 records for 506 sites, the rest are the same working written down twice

Is an old working under a property here?

The mine records hold 264 named mine sites inside the county, 153 of them worked out or abandoned; the old survey maps add 242 holes drawn inside the county, 20 of them shafts or tunnels. The minerals the records name are Gold; Mercury; Stone.

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.

Modoc County: the boundary from the Census Bureau, and one dot for each old mine or hole on record inside it. Purple is a shaft or a tunnel. Hover a dot for its name.
California mine map and abandoned mine records
Named workings recorded in Modoc County (157 shown, 226 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.

California abandoned mine maps ranks every county and town in the state by the workings recorded inside it, names the office that holds the mine maps, and says what to do if the ground moves.

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

Modoc County public-records FAQs

Open only the answer you need.

Where can I find mugshots or booking photos in Modoc County, California?

Booking photos are kept by the agency that made the arrest, such as the Modoc County Sheriff or a city police department in Modoc County. Ask that agency for its record. Under Penal Code 13665, a police department or sheriff's office may not share on social media the booking photos of a person arrested on suspicion of a nonviolent crime unless an exception applies, and must remove booking photos it shared on social media within 14 days unless an exception still applies.

How do I get a criminal background check in Modoc County, California?

The California criminal history record comes from the California Department of Justice. Record Review of your own record only: submit fingerprint images through Live Scan and follow the DOJ Record Review instructions. Fee: $25 processing fee to the DOJ, plus the Live Scan agency's fingerprint fee; a fee waiver may be available.

How can I look up sex offenders in Modoc County, California?

Search the California Megan's Law Website (Department of Justice), 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 Modoc County, California?

Register with the county elections official (county elections office or registrar of voters) or through the California Secretary of State. You can also register online with the state online registration. The deadline to register is 15 days before Election Day; after that, same day (conditional) registration and voting is available at the county elections office.

How do I look up property records in Modoc County, California?

Deeds and other recorded land documents in Modoc County are kept by the Modoc County Recorder. Property values are set by the County Assessor, and tax bills come from the County Tax Collector. Source: official state page.

How do I get a birth or death certificate in Modoc County, California?

Certified birth and death certificates for California come from the California Department of Public Health, Vital Records (CDPH VR). Copies may be obtained in person at the county office (County Registrar or Recorder) where the birth was registered, for events in that county. By mail with form VS 111 to California Department of Public Health, Vital Records, MS 5103, P.O. Box 997410, Sacramento, CA 95899-7410, or in person at the county office where the event was registered; since July 1, 2026 CDPH VR no longer accepts applications sent through online third party vendors. Fee: $31 for each certified copy of a birth record.

How do I find business license records in Modoc County, California?

Business entity filings are searched with the California Secretary of State (bizfile Online). Most California cities and counties require a business license, permits or registration to do business within their limits.

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.