Marin County Inmate Search

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Marin County, CA Jail Inmate Search

MARIN COUNTY is located in California with an average daily population of 207. The county has approximately 207 confined in facilities with 187 male and 20 female prisoners. That means that 90% of the confined population are male, and 10% are female.









(Average Daily Population)

How Does Marin County Inmate Search Work?

Inmate records for Marin County are freely accessible. All detention facilities in Marin County are governed by the Freedom of Information Act which provides publicly available information about inmates in the county.

Marin County Parole and Probation

Marin County Parole

If a prisoner has adhered to the regulations while serving their term, they may be granted parole and be released early. Who is granted parole and who is not is decided by a parole board. You may learn a lot about a parolee by looking through the Marin County parole records. There may be information regarding their sentence and offences in the Marin County parole files. You could also get to look through information regarding their detention location and parole conditions.

Marin County Probation

You should also be able to access Marin County probation records, which list men and women who were placed on probation rather than being imprisoned, in addition to those parolees who have already been freed. There are regulations that come with being on probation. In addition to adhering to other conditions, probationers are required to meet their probation officer once per week. Typically, Marin County criminal records will list the inmate's offences, probationary term, and the specifics of the justice department that sentenced them. You may also be able to view photographs, fingerprints, the probationer's physical characteristics, and other information in addition to these facts.

Marin County Booking

When researching statistics on whether or not a stranger has been arrested, Marin County bookings can help. A perpetrator's Marin County booking record is basically created when an officer arrests them, fills out the necessary papers, and places them in an imprisonment cell. It could also contain information such as fingerprints, photographs, physical characteristics, their name and address, the officer in charge, the specifics of the crime, the scene, and any trucks that were involved. The general public can access the copies of a person's Marin County booking records without requiring any kind of authorization.

Marin County Confined Population Statistics

In the past 6 years, the confined population in MARIN COUNTY has dropped by 36.89% from 328 each year to 207 inmates. Men are still confined about 187 per 100,000 U.S. residents annually in MARIN COUNTY, despite the fact that women are the group confined at the fastest rate of growth.

Inmate Population in Marin County, CA

MARIN COUNTY has only 207 of the 207 inmates are actually put in jail; the other 0 are under supervision; they are not currently confined.

Marin County Jail Inmate Population, Jail Pretrial Population and Confined Population, for 2016-2021 years

2016 2017 2018 2019 2020 2021
Total Population 328 310 311 n/a 143 207
Confined Population 328 310 311 n/a 143 207
Non Confined Population 0 0 0 n/a 0 0

Marin County Confined Population by Gender

In MARIN COUNTY, there are 187 confined male inmates for every 100,000 male U.S. residents, and 20 confined female inmates for every 100,000 female U.S. citizens. The confined population of male prisoners dropped by 33.92% between 2016 and 2021, while the confined population of female dropped by 55.56%.

Marin County Female Confined Population for
2016-2021 years

2016 2017 2018 2019 2020 2021
Adult Females 45 56 49 34 18 20
Females Under 18 0 0 0 0 0 0
Female ADP 49 57 54 n/a 36 20

Marin County Male Confined Population for
2016-2021 years

2016 2017 2018 2019 2020 2021
Adult Males 283 254 262 242 125 187
Males Under 18 0 0 0 0 0 0
Male ADP 269 255 267 n/a 205 187

Breaking Down Marin County Inmates By Race

In MARIN COUNTY, the average confined population for White inmates is 78 per 100,000 white citizens, which is 29.41% higher than the confined population for Black or African American inmates. The number of Black or African American inmates who were confined went from 80 to 58 for every 100,000 black population of the United States between 2016 and 2021. The average Hispanic or Latino confined population in MARIN COUNTY is 63 per 100,000 Hispanic Americans, while the average Asian confined population is 3 per 100,000 Asian Americans, accounting American Indian/Alaska Natives for just 0 residents of the county's confined population.

Marin County Confined Population by Race, for 2016-2021 years

2016 2017 2018 2019 2020 2021
White Inmates - Confined 170 0 0 n/a 59 78
Black or African American Inmates - Confined 80 0 0 n/a 28 58
Hispanic or Latino Inmates - Confined 75 0 0 n/a 51 63
American Indian/Alaska Natives Inmates - Confined 0 0 0 n/a 0 0
Asian Inmates - Confined 2 0 0 n/a 3 3
Native Hawaiian/Other Pacific Islander Inmates - Confined 1 0 0 n/a 0 0
Two or more Races Inmates - Confined 0 0 0 n/a 2 5
Not Known (Race) Inmates - Confined 0 310 311 n/a 0 0

Marin County Prisons and Jails

Federal Jails

Twin Cities Jail

Address: 250 Doherty Drive, Larkspur, CA, 94939

Phone: 415-927-5150

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Tiburon Jail

Address: 1155 Tiburon Boulevard, Belvedere Tiburon, CA, 94920

Phone: 415-789-2801

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Sausalito Jail

Address: 29 Caledonia Street, Sausalito, CA, 94965

Phone: 415-289-4170

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San Quentin State Prison

Address: 1 Main Street, San Quentin, CA, 94964

Phone: 415-454-1460

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San Rafael City Jail

Address: 1400 Fifth Avenue, San Rafael, CA, 94901

Phone: 415-485-3000

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San Anselmo Jail

Address: 525 San Anselmo Avenue, San Anselmo, CA, 94960

Phone: 415-258-4610

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Ross Jail

Address: 33 Sir Francis Drake Boulevard PO Box 320, Ross, CA, 94957

Phone: 415-453-1453

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Novato Jail

Address: 909 Machin Avenue, Novato, CA, 94945

Phone: 415-897-4361

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Mill Valley Jail

Address: 26 Corte Madera Avenue, Mill Valley, CA, 94941

Phone: 415-388-4033

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Marin County Jail

Address: 13 Peter Behr Drive, San Rafael, CA, 94903

Phone: 415-473-6655

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Fairfax Jail

Address: 144 Bolinas Road, Fairfax, CA, 94930

Phone: 415-453-5330

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Belvedere Jail

Address: 450 San Rafael Avenue, Belvedere, CA, 94920

Phone: 415-435-3266

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