About Allegheny County

Population 1.25 million residents
County Seat Pittsburgh
Established 1788
Municipalities 130 Cities & Towns
Named After the Pittsburgh area
Area 745 square miles

Allegheny County, Pennsylvania, is located in the southwestern region of the Commonwealth and serves as one of the state's most populous and economically significant counties. With a population of approximately 1.25 million residents as of recent census estimates, it ranks as the second-most populous county in Pennsylvania after Philadelphia County. Allegheny County seat is Pittsburgh, a major metropolitan center known for its transformation from a steel industry powerhouse to a hub for healthcare, education, technology, and finance. Allegheny County includes approximately 730 square miles and includes 130 municipalities, making it one of the most municipally fragmented counties in the United States. Major landmarks include Point State Park at the confluence of the Allegheny, Monongahela, and Ohio Rivers, the historic Fort Pitt, the Andy Warhol Museum, and the iconic inclines that transport visitors up Mount Washington for panoramic city views. Allegheny County was formed in 1788 from parts of Westmoreland and Washington counties and named after the Pittsburgh area River. Key county offices include Allegheny County Office of Property Assessments located at 542 Forbes Avenue, Pittsburgh, PA 15219; Allegheny County Recorder of Deeds at the County Office Building, 542 Forbes Avenue; and the Office of the Clerk of Courts at Allegheny County Courthouse, 436 Grant Street, Pittsburgh, PA 15219. Allegheny County's diverse topography features rolling hills, river valleys, and wooded areas, contributing to its distinctive character and providing both urban amenities and natural beauty.

542 Forbes Avenue, Pittsburgh, PA 15219

Court Records & Case Information

The primarily the Allegheny County Court serves Allegheny County and is located at 436 Grant Street. The court handles civil, criminal, family, and probate cases for this county. Court records and case filings can be requested in person or through the Pennsylvania online court portal.

Allegheny County Court of Common Pleas is the trial court of general jurisdiction in Allegheny County, Pennsylvania. It is located in Pittsburgh, PA. The court has jurisdiction over civil and criminal cases, including family law, juvenile law, and probate matters.

Sheriff, Police & Law Enforcement

Law Enforcement & Arrests

  • Inmates housed at Allegheny County Jail, located at 950 Second Avenue, Pittsburgh, PA 15219, can be searched through the online inmate locator at the Sheriff's Office website or by calling.
  • The jail roster provides information on current detainees, booking dates, charges, and bond information.
  • Mugshots and booking photos are typically available through the jail's online inmate search system or by submitting a public records request to the Sheriff's Office.
950 Second Avenue, Pittsburgh, PA 15219

Criminal, Arrest & Jail Records

Jail & Inmate Records

  • In Pennsylvania, the bond or bail process involves posting a set amount determined by the court to secure the temporary release of an inmate.

Courts & Case Records

  • Allegheny County Clerk of Courts, located at 436 Grant Street, Room 130, Pittsburgh, PA 15219 (phone: 412-350-4234), maintains official court records and provides certified copies for a fee.
  • Docket sheet copies are typically free online, while certified copies cost $7.00 for the first page and $2.00 for each additional page.
436 Grant Street, Room 130, Pittsburgh, PA 15219 • Phone: 412-350-4234

Property & Public Records

  • All land records requests are subject to Pennsylvania's Right-to-Know Law, 65 P.S.
542 Forbes Avenue, Room 101, Pittsburgh, PA 15219 • Phone: 412-350-4600
542 Forbes Avenue, Pittsburgh, PA 15219

Vital Records

Vital records for this county include birth, death, marriage, and divorce certificates issued under state vital statistics law.

  • The office can be contacted through the office’s website. Death certificates for deaths occurring in Allegheny County are also available from the Division of Vital Statistics for the same fee structure.
  • Divorce records are maintained by the Office of the Clerk of Courts, Family Division, at 440 Ross Street, Family Division, Pittsburgh, PA 15219 (phone: 412-350-5600).
  • Online ordering of birth and death certificates is available through the state's authorized vendor VitalChek at vitalchek.com for an additional service fee.
  • Applicants must provide valid government-issued photo identification and proof of relationship or direct interest when requesting certified copies.
542 Forbes Avenue, Room 101, Pittsburgh, PA 15219 • Phone: 412-350-4222

Business & Licensing

542 Forbes Avenue, Room 101, Pittsburgh, PA 15219 • Phone: 412-392-4500

Official Government Resources

Frequently Asked Questions

How can I search for someone recently arrested in Allegheny County, Pennsylvania?
To search for someone recently arrested in Allegheny County, you can use the Allegheny County Jail's inmate lookup tool. The this county Jail, located at 950 Second Avenue, Pittsburgh, PA, provides an online Inmate Search feature on their website. This tool allows you to search for inmates by name or booking number to find information about their arrest and detention status.
Mugshots or booking photos in Allegheny County can be obtained from the Allegheny County Sheriff's Office. The Sheriff's Office provides access to booking photos through their records division. You may need to submit a formal request to view or obtain these photos, as they are not typically available through an online portal.
To obtain a criminal background check in Allegheny County, you should contact the Pennsylvania State Police, who manage the Pennsylvania Access To Criminal History (PATCH) system. You can request a background check online through the PATCH website or submit a request form in person at the local police department. This service provides information on criminal history records within the state of Pennsylvania.
You can look up sex offenders in Allegheny County using the Pennsylvania Megan's Law website, which is managed by the Pennsylvania State Police. The website provides a searchable database of registered sex offenders, allowing you to search by name, location, or proximity to a specific address. This registry is updated regularly to ensure accurate and current information.
To register to vote in Allegheny County, you can complete registration online through the Pennsylvania Department of State at register.votespa.com, by mail using a voter registration form, or in person at the Allegheny County Division of Elections at 542 Forbes Avenue, Suite 609, Pittsburgh, PA 15219. The registration deadline is 15 days before any election in Pennsylvania. You must be a U.S. Citizen, a Pennsylvania resident in Allegheny for at least 30 days before the next election, and at least 18 years old by the next election. Once registered, you can request a mail-in ballot for any election through the Pennsylvania vote.pa.gov portal or by contacting the Division of Elections at (412) 350-4500.
Property records in Allegheny County can be searched through the Allegheny County Office of the Recorder of Deeds and the Office of Property Assessments. The Recorder of Deeds maintains a free online Real Estate Portal at apps.alleghenycounty.us/website/LandRecordsPublic.aspx where you can search for and view recorded deeds, mortgages, liens, and other property documents by name, address, or parcel number. Property tax assessments, sales data, and parcel information are available through the Office of Property Assessments website at alleghenycounty.us/real-estate. Both offices are located at 542 Forbes Avenue, Pittsburgh, PA 15219, and certified copies can be requested in person or by mail for a fee of $5.00 for the first page and $2.00 for each additional page.
Birth and death certificates for events occurring in Allegheny County can be obtained from the Allegheny County Division of Vital Statistics, located at 3333 Forbes Avenue, Suite 250, Pittsburgh, PA 15213, or by calling (412) 578-8087. The fee is $20.00 for the first certified copy and $6.00 for each additional copy of the same record ordered simultaneously. Walk-in requests are processed immediately when records are available, while mail requests typically take 2-3 weeks. You can also order Pennsylvania birth and death certificates online through VitalChek at vitalchek.com or through the Pennsylvania Department of Health Division of Vital Records. Applicants must provide valid photo identification and demonstrate a direct and tangible interest in the record as required by 23 Pa.C.S. § 2901 et seq.
Business records in Allegheny County can be accessed through several sources depending on the type of business. For corporations, LLCs, and other registered business entities, use the Pennsylvania Department of State's free online business entity search at file.dos.pa.gov/search/business. Fictitious name registrations (DBAs) filed in Allegheny County can be searched through the Office of the Recorder of Deeds at 542 Forbes Avenue, Pittsburgh, PA 15219, or by calling (412) 350-4200. Municipal business licenses and permits are issued by individual municipalities within the county, so contact the specific city or borough where the business operates. Professional licenses are maintained by the Pennsylvania Bureau of Professional and Occupational Affairs at dos.pa.gov/professionallicensing.

Nearby Counties

Westmoreland County PA Washington County PA Butler County PA Beaver County PA Armstrong County PA