Frederick County Criminal Records

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Use the official court, custody, police-record, and statewide paths for Frederick County, Maryland; jurisdiction limits are explained.

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Searches are compiled from court, county, and statewide public-record sources.

Frederick County public records: common questions

Where to search Frederick County records

Frederick County, Maryland court, custody, police, and statewide records are kept in separate systems. Start court research with Maryland Judiciary Circuit Court for Frederick County Clerk's Office, court records, criminal, civil, juvenile, and land-record services. Check current custody through Official Adult Detention Center address and contact directory.

Court casesMaryland Judiciary Circuit Court for Frederick County Clerk's Office, court records, criminal, civil, juvenile, and land-record services
Current custodyOfficial Adult Detention Center address and contact directory
Statewide recordsUse the Maryland state-level source described below when available.
Federal recordsFederal court and custody records are outside county systems and require a separate federal search.

Verified local details

These details were drawn from the official sources linked in this guide. Reconfirm addresses, contacts, schedules, fees, and other time-sensitive details with the responsible agency.

The Frederick County Adult Detention Center is listed at 7300 Marcies Choice Lane, Frederick, Maryland 21704.
The official directory lists the Adult Detention Center phone number as 301-600-2550 and the staff-directory contact number as 301-600-2503 in county contact materials.
County budget materials describe the Adult Detention Center as handling traditional incarceration for people awaiting trial or serving local sentences.
County materials state that local sentenced offenders are incarcerated for a maximum of 18 months, with longer sentences transferred to the Maryland state correctional system.
The Frederick County Circuit Court Clerk's Office maintains civil, criminal, and juvenile actions and records land deeds, mortgages, plats, conveyances, licenses, and marriage records.
The Frederick County District Court is located at 100 West Patrick Street, Frederick, and hears landlord-tenant, replevin, traffic, misdemeanor, certain felony, and civil cases up to $30,000.

Frederick County official record-source actions
Record type	Agency or source	Scope	Action	Last checked
Court cases	Maryland Judiciary Circuit Court for Frederick County Clerk's Office, court records, criminal, civil, juvenile, and land-record services	County or local	Open source	August 19, 2026
Jail and custody	Official Adult Detention Center address and contact directory	County or local	Open source	August 24, 2026
Jail and custody	Frederick County Sheriff's Office and Adult Detention information	County or local	Open source	August 24, 2026
Court cases	Maryland Judiciary Frederick County District Court jurisdiction, location, and contact information	County or local	Open source	August 20, 2026
Jail and custody	Frederick County official source (frederickcountymd.gov)	County or local	Open source	August 19, 2026

How this guide is maintained: This matrix only republishes government and agency destinations supported by the researched guide or its reviewed county source registry. Page updated August 24, 2026. Agency sites and coverage can change, so confirm current rules with the source. Read our county source-review and correction policy.

If you are checking a Frederick County record, start by identifying which agency created it. Court dockets, municipal cases, jail information, police reports, and state records are separate sources. This page brings those paths together for Frederick County. Frederick County has 302,883 residents (2025 estimate). The source map below identifies the relevant local courts and agencies. Offices and online systems change, so confirm details with the agency before relying on a record.

Quick facts

County-equivalent identity: 24-021
Population: 302,883 residents (2025 estimate)
Local detail: The Frederick County Adult Detention Center is listed at 7300 Marcies Choice Lane, Frederick, Maryland 21704.
Local detail: The official directory lists the Adult Detention Center phone number as 301-600-2550 and the staff-directory contact number as 301-600-2503 in county contact materials.
Local detail: County budget materials describe the Adult Detention Center as handling traditional incarceration for people awaiting trial or serving local sentences.
Local detail: County materials state that local sentenced offenders are incarcerated for a maximum of 18 months, with longer sentences transferred to the Maryland state correctional system.
Local detail: The Frederick County Circuit Court Clerk's Office maintains civil, criminal, and juvenile actions and records land deeds, mortgages, plats, conveyances, licenses, and marriage records.
Local detail: The Frederick County District Court is located at 100 West Patrick Street, Frederick, and hears landlord-tenant, replevin, traffic, misdemeanor, certain felony, and civil cases up to $30,000.

What is specific about this local guide

Local detail: The Frederick County Adult Detention Center is listed at 7300 Marcies Choice Lane, Frederick, Maryland 21704.
Local detail: The official directory lists the Adult Detention Center phone number as 301-600-2550 and the staff-directory contact number as 301-600-2503 in county contact materials.
Local detail: County budget materials describe the Adult Detention Center as handling traditional incarceration for people awaiting trial or serving local sentences.

How do I contact or locate the Frederick County Adult Detention Center?

The official directory lists the Adult Detention Center phone number as 301-600-2550 and the staff-directory contact number as 301-600-2503 in county contact materials. Use Official Adult Detention Center address and contact directory for the detention agency's current visitation, booking, release, and records procedures.

How do I request a Frederick County Sheriff's Office record under the Maryland Public Information Act?

The reviewed official sources for Frederick County do not identify record-type-specific police request instructions. Use Frederick County Sheriff's Office and Adult Detention information to request the report from the agency that created or maintains it.

What records are maintained by the Frederick County Circuit Court Clerk?

The Frederick County Circuit Court Clerk's Office maintains civil, criminal, and juvenile actions and records land deeds, mortgages, plats, conveyances, licenses, and marriage records. Open Maryland Judiciary Circuit Court for Frederick County Clerk's Office, court records, criminal, civil, juvenile, and land-record services for the court's current case-search and document-access instructions.

What types of cases are heard by Frederick County District Court?

The Frederick County District Court is located at 100 West Patrick Street, Frederick, and hears landlord-tenant, replevin, traffic, misdemeanor, certain felony, and civil cases up to $30,000. Open Maryland Judiciary Frederick County District Court jurisdiction, location, and contact information for the court's current case-search and document-access instructions.

How can I distinguish Frederick County Circuit Court, District Court, and municipal records?

Current approved sources for Frederick County do not substantiate one current comparison covering each requested official record or custody system. Use Maryland Judiciary Circuit Court for Frederick County Clerk's Office, court records, criminal, civil, juvenile, and land-record services as one official starting point, then confirm each requested record system with its responsible custodian.

Where are local county sentences served, and when may a person be transferred to state custody?

The approved official source set for Frederick County does not document a complete statewide criminal-history result. Confirm the responsible state repository and its current identity requirements before submitting a search.

Which agency handles an incident inside the City of Frederick or another municipality?

Current approved sources for Frederick County do not substantiate a complete current map of every local agency boundary. Use Frederick County Sheriff's Office and Adult Detention information to confirm the responsible law-enforcement agency before requesting a record.

How do I request Frederick County land, marriage, criminal, civil, or juvenile court records?

The reviewed Frederick County source provides a direct court access path for this search. Open Maryland Judiciary Circuit Court for Frederick County Clerk's Office, court records, criminal, civil, juvenile, and land-record services for the court's current case-search and document-access instructions.

Jail, booking, and custody records

For current custody information, start with Frederick County Sheriff's Office and Adult Detention information. The reviewed official sources did not verify a current public inmate-search or roster URL.

Finding Frederick County criminal court records

Start with Maryland Judiciary Circuit Court for Frederick County Clerk's Office, court records, criminal, civil, juvenile, and land-record services for the official Frederick County court path. County: Frederick County government provides county administrative, public-records, sheriff, and adult-detention services. Court: The Maryland Judiciary operates the Frederick County Circuit Court and District Court. Circuit Court handles general-jurisdiction matters, while District Court handles its assigned state-court jurisdiction.

Local courts, citations, and municipal records

Municipal and local court coverage is separate from the county trial-court path. Custody: The Frederick County Adult Detention Center handles local pretrial and qualifying county sentences. Maryland state custody, federal custody, immigration custody, and detention in another county are separate systems. Municipal: The City of Frederick and other incorporated municipalities may maintain separate police departments and records. Maryland State Police, federal agencies, and other local agencies may also be custodians depending on the incident.

Local police and incident-report sources

Request a police or incident record from the sheriff or municipal police agency that created it. The county PIA policy routes Sheriff's Office records separately, so a general county request may not reach the correct custodian.

City pages and jurisdiction boundaries

The relevant local courts and agencies may serve different incorporated municipalities, so confirm the filing locality before relying on a record.

Statewide Maryland criminal-record sources

Statewide Maryland sources are separate from Frederick County local records. Do not treat a statewide search as a complete county docket, jail roster, or police-record database.

Official Frederick County and Maryland record sources

For an official starting point, use Maryland Judiciary Circuit Court for Frederick County Clerk's Office, court records, criminal, civil, juvenile, and land-record services. Confirm current access rules, fees, contacts, and jurisdiction with the responsible agency.

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Prefer an official source? For an official starting point, use Maryland Judiciary Circuit Court for Frederick County Clerk's Office, court records, criminal, civil, juvenile, and land-record services. Confirm current access rules, fees, contacts, and jurisdiction with the responsible agency.

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