Richmond County is located in the state of New York and is part of the New York City metropolitan area. The county seat is the borough of Staten Island. As of the 2010 United States Census, the population was 468,730, making it the third-most populous county in New York State, after Kings and Queens counties.

The county government is composed of a Board of Supervisors, which is the legislative body, and an executive branch headed by the County Manager. The Board of Supervisors is composed of nine members, each representing a district. The County Manager is responsible for the day-to-day operations of the county government.

The county is divided into three towns: Castleton, Southfield, and Westfield. The towns are further divided into 18 civil townships.

The county is served by the Staten Island Ferry, which connects Staten Island to Manhattan. The county is also served by the Staten Island Railway, which connects the borough to the rest of New York City.

The county is home to several parks, including the Staten Island Greenbelt, the Staten Island Zoo, and the Staten Island Botanical Garden. The county also has several beaches, including South Beach, Midland Beach, and Cedar Grove Beach.

For the most up-to-date and in-depth information, please check the public records links below.