Black Diamond Public Records Directory

All links go directly to official Black Diamond, Washington government websites.

About Black Diamond

Nestled in the foothills of the Cascade Mountain Range, the city of Black Diamond offers a unique blend of natural beauty and small-town charm. Home to approximately 5,314 residents, this vibrant community in King County, Washington was established in 1884 as a coal mining town. Over the decades, Black Diamond has evolved significantly, with a mix of historic homes and newer developments in its major neighborhoods, including the charming downtown area.
The local economy benefits from a combination of residential growth and nearby employment opportunities, while the city's proximity to outdoor recreational activities, such as hiking, biking, and horseback riding, draw residents and visitors to its scenic landscapes.

Police Department & Arrest Records

Black Diamond, King County is served by multiple law enforcement agencies, including the King County Sheriff's Office and several municipal police departments. The Seattle Police Department is the largest municipal force, responsible for law enforcement within the city limits of Seattle. Other notable city departments include the Bellevue Police Department, Kent Police Department, and Renton Police Department, each serving their respective jurisdictions.
These agencies coordinate on major crimes and public safety initiatives, often collaborating through task forces and joint operations to address county-wide issues such as drug trafficking and violent crime.

Jail & Inmate Records

The King County Correctional Facility, located in Seattle, and the Maleng Regional Justice Center in Kent are the primary detention facilities in the county. These facilities handle the booking process for individuals arrested within King County, where detainees are processed and held pending trial or release. Inmate information can be accessed through the King County Department of Adult and Juvenile Detention's online inmate lookup tool. Visitation rules require scheduling in advance, with specific guidelines for in-person and video visits.
The bond and bail process in Washington allows for the release of individuals pending trial, with bail amounts set by the court based on the severity of the offense and the individual's criminal history.

Court Records

The Black Diamond Washington Bankruptcy Court, part of the United States Bankruptcy Court for the Western District of Washington, serves residents and businesses within the 98010 ZIP code area. Individuals or organizations seeking to file for bankruptcy protection or access related court records can find the necessary information and resources on the court's website. Additionally, the King County Superior Court, located in nearby Seattle, oversees a wide range of civil and criminal cases that may involve parties from Black Diamond and the surrounding region.

Criminal Records

The criminal records system in King County encompasses a variety of records, including felony, misdemeanor, traffic violations, and the sex offender registry. The King County Superior Court handles felony cases, while the District Court oversees misdemeanors and traffic offenses. Criminal records are maintained by the King County Sheriff's Office and the Washington State Patrol, which provides background checks through the Washington Access to Criminal History (WATCH) system.
Residents can request background checks for employment or personal purposes, accessing information on convictions, arrests, and pending charges. The Washington Bureau of Investigation plays a role in compiling and disseminating criminal history information for King County residents.

Arrest Records

Arrest records in King County are maintained by the King County Sheriff's Office and local police departments. These records document the circumstances of an individual's arrest, including charges, booking details, and personal information. Residents and attorneys can request arrest records through the respective law enforcement agency, often requiring a formal request under the Washington Public Records Act. A typical King County arrest record includes the individual's name, date of birth, arrest date, charges, and case status, providing a comprehensive overview of the arrest incident.

Public Records Access

The Black Diamond Washington Archives and Genealogy website provides access to a wealth of public records, including land deeds, property assessments, and historical documents related to the city's development. Residents or researchers can utilize this resource to trace the ownership history of homes and commercial properties within the 98010 ZIP code area. Additionally, the King County Assessor's Office maintains comprehensive records on real estate valuations, zoning information, and permit data, offering valuable insights into the local housing market and urban planning initiatives.

Economy & Demographics

The economy of Black Diamond is driven by a mix of residential growth, commercial development, and nearby employment opportunities. Major industries in the area include construction, retail trade, and healthcare, with local employers such as the Mountain View Fire and Rescue department and the City of Black Diamond government offices contributing to the job market. The city's proximity to larger commercial hubs in the Puget Sound region also allows many residents to commute to work, further diversifying the economic landscape.

Law Enforcement & Arrest Records

The Black Diamond Police Department is the primary law enforcement agency responsible for maintaining public safety and order within the city limits. Residents or interested parties seeking information on arrests, criminal records, or other law enforcement-related matters can contact the department's records unit for assistance. The Washington State Patrol also plays a role in the area, managing the state's sex offender registry and providing resources for missing persons investigations through the Missing Persons Clearinghouse and Most Wanted lists.

Vital Records

For individuals seeking vital records such as birth certificates, death records, and marriage licenses pertaining to Black Diamond, the Washington State Department of Health's Vital Records office is the authoritative source. This website allows users to request certified copies of these important documents, which can be essential for a variety of personal, legal, and genealogical purposes. The process is straightforward, with detailed instructions and secure online payment options available to facilitate efficient access to these critical records.

Business & Licensing Records

Businesses operating within the city of Black Diamond can obtain the necessary licenses and permits through the local Community Development department. This office oversees the issuance of business licenses, construction permits, and zoning approvals, ensuring compliance with municipal regulations. Entrepreneurs and commercial entities can find information on the application process, fees, and relevant forms on the City of Black Diamond's official website, making it easier to navigate the requirements for establishing and maintaining a successful operation in this thriving community.

Elections & Voter Records

Black Diamond, Washington voters are served by the King County Elections office, located at 919 SW Grady Way, Renton, WA 98057. Their phone number is (206) 296-8683, and their website is at kingcounty.gov/elections.

To register to vote in Washington, residents can do so online at vote.gov with a valid state ID or driver's license. The registration deadline is 8 days before an election.

Black Diamond is an incorporated city, with mayoral and city council elections held in odd-numbered years. The next election will be in November 2025. Candidate information can be found on the city's website at ci.blackdiamond.wa.us.

Voters can look up their polling place on the King County Elections website. Washington state has strong public records laws, with most election documents available for public inspection.

In the 2024 general election, King County saw a 75% voter turnout. In the November 2026 election, Black Diamond residents will vote for mayor, city council, and various county and state positions.

Washington allows no-excuse absentee/mail-in voting. Ballots are mailed to all registered voters several weeks before each election, and can be returned by mail or at a ballot drop box.

Public Records Transparency Score

Court Records: 8/10 | Property: 8/10 | Arrest Logs: 7/10 | Vital Records: 7/10 | Business: 8/10 | Elections: 9/10 | Overall: 8.0/10 — Black Diamond and King County, Washington have a robust public records system, with election and government data readily available to the public. Some personal records may have more limited access.

Frequently Asked Questions

1 What are the school district and education performance data for Black Diamond, King County, Washington?
The Black Diamond School District is located in King County, Washington. According to the Washington Office of Superintendent of Public Instruction, the district had an overall score of 4.2 out of 10 for the 2018-19 school year. The district's graduation rate was 89.2%, and the average student-teacher ratio was 18.7:1.
According to the King County Sheriff's Office, the crime rate in Black Diamond, King County, Washington is low. In 2019, there were a total of 8 reported crimes in Black Diamond, which included 1 violent crime, 4 property crimes, and 3 other crimes.
The Black Diamond Public Library in King County, Washington provides residents with access to public records and government document resources. Library cardholders can access online databases including genealogy services, historical newspapers, and Washington government records. The reference staff can assist with locating court records, property records, and vital records through the library's online catalog and interlibrary loan network. The library maintains materials on how to submit public records requests under the Washington Public Records Act (RCW 42.56), which governs access to government documents in Washington. The library also offers access to genealogy resources including the Black Diamond Washington Archives and Genealogy at https://www.sos.wa.gov/archives/Genealogy.aspx. Contact the Black Diamond Public Library reference desk at (360) for assistance or to confirm hours and services.
The Black Diamond Library is located at 24707 Roberts Drive, Black Diamond, WA 98010.
Fingerprinting services for Black Diamond, Washington residents are provided at the Black Diamond Police Department, which serves King County. Fingerprinting is required for a variety of purposes, including pre-employment background checks, professional licensing (nursing, teaching, law, real estate), volunteer work with children or the elderly, immigration and naturalization applications, firearm purchases, and FBI Identity History Summary requests. To schedule fingerprinting, call the Black Diamond Police Department at (360) or visit in person. Bring a valid, government-issued photo ID (driver's license or passport) and any required agency forms. Fingerprint cards are typically forwarded to the Washington State Patrol for processing. For statewide fingerprint-based background checks, visit the Washington State Patrol at https://www.wsp.wa.gov/crime/criminal-history/.
In order to obtain vital records from Black Diamond, King County, Washington, you must contact the King County Department of Health.

The vital records that can be obtained from the King County Department of Health include birth certificates, death certificates, marriage certificates, and divorce decrees. These records will include the name of the person, the date of the event, and the address of the event.
Black Diamond, Washington voters are served by the King County Elections office, located at 919 SW Grady Way, Renton, WA 98057. Their phone number is (206) 296-8683, and their website is at kingcounty.gov/elections.

To register to vote in Washington, residents can do so online at vote.gov with a valid state ID or driver's license. The registration deadline is 8 days before an election.

Black Diamond is an incorporated city, with mayoral and city council elections held in odd-numbered years. The next election will be in November 2025. Candidate information can be found on the city's website
The Black Diamond Washington Archives and Genealogy website provides access to a wealth of public records, including land deeds, property assessments, and historical documents related to the city's development. Residents or researchers can utilize this resource to trace the ownership history of homes and commercial properties within the 98010 ZIP code area. Additionally, the King County Assessor's Office maintains comprehensive records on real estate valuations, zoning information, and permit data, offering valuable insights into the local housing market and urban planning initiatives.
For individuals seeking vital records such as birth certificates, death records, and marriage licenses pertaining to Black Diamond, the Washington State Department of Health's Vital Records office is the authoritative source. This website allows users to request certified copies of these important documents, which can be essential for a variety of personal, legal, and genealogical purposes. The process is straightforward, with detailed instructions and secure online payment options available to facilitate efficient access to these critical records.
Businesses operating within the city of Black Diamond can obtain the necessary licenses and permits through the local Community Development department. This office oversees the issuance of business licenses, construction permits, and zoning approvals, ensuring compliance with municipal regulations. Entrepreneurs and commercial entities can find information on the application process, fees, and relevant forms on the City of Black Diamond's official website, making it easier to navigate the requirements for establishing and maintaining a successful operation in this thriving community.
In order to obtain vital records from Black Diamond, King County, Washington, you must contact the King County Department of Health. You can contact them by phone at 206-296-4774 or by email at health@kingcounty.gov.

The vital records that can be obtained from the King County Department of Health include birth certificates, death certificates, marriage certificates, and divorce decrees. These records will include the name of the person, the date of the event, and the address of the event.
The Black Diamond School District is located in King County, Washington. According to the Washington Office of Superintendent of Public Instruction, the district had an overall score of 4.2 out of 10 for the 2018-19 school year. The district's graduation rate was 89.2%, and the average student-teacher ratio was 18.7:1.
According to the King County Sheriff's Office, the crime rate in Black Diamond, King County, Washington is low. In 2019, there were a total of 8 reported crimes in Black Diamond, which included 1 violent crime, 4 property crimes, and 3 other crimes.
Yes, you can find public records in the Black Diamond Library in King County, Washington. The library offers access to a variety of public records, including birth, death, marriage, and divorce records, as well as property records, court records, and other government documents.
The Black Diamond Library is located at 24707 Roberts Drive, Black Diamond, WA 98010.
The King County Sheriff's Office provides fingerprinting services at their headquarters located at 516 3rd Avenue, Seattle, WA 98104. The office is open Monday through Friday from 8:00am to 4:00pm. Appointments are required and can be made by calling 206-296-4155.